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Category Archives: Engineered Polymer Fasteners
Q: We are looking to find an electrically non-conductive bolt that would also work at temperatures up to 500 F max. They will be used for an electrically live part isolation kit. Anything that will fit the bill? A: Without any understanding of your strength requirements, and focusing solely on the … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Non-Conductive Tagged PEEK bolts for high temperature non-conductivity, PEEK for high temperature non-conductivity, PEEK glass reinforced fasteners, PEEK glass reinforced nuts, PEEK glass reinforced screws, PEEK glass reinforced studs, PEEK glass-reinforced bolts, PEEK glass-reinforced fasteners for non-conductive, PEEK glass-reinforced screws for non-conductive, PEEK glass-reinforced studs for non-conductive, PEEK glass-reinforced studsfor non-conductive, PEEK screws for high temperature non-conductivity, PEEK studs for high temperature non-conductivity Leave a comment
Q: I need a flat head screw that is both non-Conductive Fastener and can survive shock and vibration. Any ideas? A: Polymers and ceramics are the only options for non-conductive screws. As ceramics are brittle, they would non withstand shock and vibration. In terms of polymers, PEEK is the go-to option … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Strength, Material Tagged Bolts for non-conductivity, non-conductive bolts, non-conductive screws, PEEK bolts for non-conductivity strength, PEEK bolts for strength in non-conductive environments, PEEK bolts for Vibration, PEEK fasteners for vibration, PEEK for non-conductivity strength, PEEK for strength in non-conductive environments, PEEK for vibration, PEEK screw for strength in non-conductive environments, PEEK screws for non-conductivity strength, PEEK screws for vibration, Screws for non-conductivity Leave a comment
Q: We are looking for screws to hold down electronic circuit boards. Unfortunately the mounting provisions need to be electrically isolated from the mounts. In addition, we need strength, non-conductivity, and impact resistance, even at cold temperatures (-40C). A: A great material to consider would be PEEK screws or PEEK with Glass Fiber reinforcement. These … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Strength, Non-Conductive Tagged PEEK for impact resistance, PEEK for strength in cold temperatures, PEEK for strength in subzero temperatures, PEEK for subzero temperatures, PEEK screws for electric insulation, PEEK screws for impact resistance, PEEK screws for non-conductivity, PEEK screws for strength in cold temperatures, PEEK screws for strength in subzero temperatures, PEEK screws for subzero temperatures Leave a comment
Q: I’m involved in is currently looking at your non-conductive fasteners to isolate an SMA Connector. But have several questions for finding the right solution regarding torque, preload heating and cooling, and locking features. A: Thanks for all the questions and interest. I will answer all your questions: How is torque … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, Material, Non-Conductive, Technical Questions Tagged Extreme Bolt offers Non-conductive bolts, Extreme Bolt offers Non-conductive fasteners, Extreme Bolt offers Non-conductive screws, non-conductive bolts, non-conductive fasteners, non-conductive screws Leave a comment
Q: What is the difference between UNC and UNRC Threads? A: An “R” pitch can apply to UNRF (unified rounded fine thread) and UNRC (unified rounded coarse thread). The only difference between UNC threads and UNRC threads (or UNF and UNRF threads) is that the root of the thread – … Continue reading
Posted in Advanced Ceramic Fasteners, Engineered Polymer Fasteners, FAQs, Material, Specialty Metal Fasteners, Technical Questions Tagged Difference between UNC and UNRC, Difference between UNC and UNRC threads, Difference between UNC thread and UNRC thread, Difference between UNF and UNRF, Difference between UNF and UNRF threads, Difference between UNF thread and UNRFthread, UNC compared to UNRC, UNC thread compared to UNRC thread, UNC thread vs UNRC thread, UNC vs UNRC, UNF compared to UNRF, UNF thread compared to UNRF thread, UNF thread vs UNRF thread, UNF vs UNRF, what does unrc mean, what does unrf mean, what is unrc thread mean, what is unrf thread mean Leave a comment
Q: I need a non-conductive screw. Can I use Carbon fiber reinforced PEEK? A: NO – The addition of carbon fibers into the polymer will significantly increase the conductivity of the material.
Sulfuric Acid ( H2SO4 ) is one of the most widely used and important acids, being an essential component to many industries. Equally as important is selecting the right material to survive this environment. This newsletter will provide options. WHICH IS BEST? That depends on BOTH concentration and temperature – … Continue reading
Posted in Advanced Ceramic Fasteners, Blog, Corrosion Resistance, Engineered Polymer Fasteners, Material, Specialty Metal Fasteners, Uncategorized Tagged Alloy 20 bolts for H2so4 corrosion, Alloy 20 bolts for sulfuric acid corrosion, Alloy 20 for H2SO4 Corrosion, Alloy 20 for sulfuric acid Corrosion, Alloy 20 screws for H2SO4 Corrosion, alloy 20 screws for H2SO4 corrosion resistance, Alloy 20 screws for sulfuric acid corrosion, bolts for sulfuric acid corrosion, fasteners for H2SO4 Corrosion, Fasteners for Sulfuric Acid corrosion, H2SO4 corrosion, Hastelloy bolts for H2so4 corrosion, Hastelloy bolts for sulfuric acid corrosion, Hastelloy for H2SO4 Corrosion, Hastelloy for sulfuric acid Corrosion, Hastelloy screws for H2SO4 Corrosion, Hastelloy screws for sulfuric acid corrosion, Materials for sulfuric Acid corrosion, screws for h2so4 corrosion, screws for sulfuric acid corrosion, Sulfuric Acid Corrosion, Tantalum bolts for H2so4 corrosion, Tantalum bolts for sulfuric acid corrosion, Tantalum for H2SO4 Corrosion, Tantalum for sulfuric acid Corrosion, Tantalum screws for H2SO4 Corrosion, Tantalum screws for sulfuric acid corrosion, Zirconium bolts for H2SO4 Corrosion, Zirconium bolts for sulfuric acid Corrosion, Zirconium for H2SO4 Corrosion, Zirconium for sulfuric acid Corrosion, Zirconium screws for H2SO4 Corrosion, Zirconium screws for sulfuric acid Corrosion Leave a comment
Q: Am I right in understanding that polymer fasteners are chemically resistant? I know they are not nearly as strong or temperature resistant as a metal, but our temperatures are ambient so would this work for me? A: For HCl, you would want to consider PVDF polymer fasteners. These are … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Material, Technical Questions Tagged PVDF bolts for HCl, PVDF bolts for hydrochloric acid, PVDF fasteners for corrosion resistance, PVDF fasteners for HCl, PVDF fasteners for hydrochloric acid, PVDF for HCl, PVDF for hydrochloric acid, PVDF for hydrochloric acid corrosion, PVDF screws for corrosion resistance, PVDF screws for HCl, PVDF screws for hydrochloric acid Leave a comment
Polymers at Cryogenic Temperatures Most often people want to know how hot a material can be used up to in an application, however for cryogenic applications, in media like liquified gasses (nitrogen, oxygen, carbon dioxide, LNG, etc.), we need to understand how materials perform at very cold temperatures. Polymer fasteners … Continue reading
Posted in Application, Blog, Engineered Polymer Fasteners, High Strength, High Temperature Resistance, Material Tagged peek bolts for cryogenic, PEEK bolts for sub zero temperatures, Peek for cryogenics, Peek for sub-zero temperatures, Peek for sub-zero temps, PEEK screws for sub zero temperatures, polymer bolts for cryogenic, polymer bolts for sub zero temps, polymer bolts for subzero temps, polymer fasteners for cryogenic, polymer fasteners for sub zero temps, polymer fasteners for subzero temps, polymer screws for cryogenic, polymer screws for sub zero temps, polymer screws for subzero temps, Polymers for cryogenics, polymers for sub-zero temperatures, polymers for sub-zero temps, polymers for subzero temperatures, polymers for subzero temps, ptfe bolts for cryogenic, PTFE bolts for sub zero temperatures, PTFE for cryogenic, PTFE for sub-zero temps, PTFE for subzero temperatures, PTFE screws for sub zero temperatures, PVDF bolts for cryogenic, PVDF bolts for sub zero temperatures, PVDF for cryogenics, PVDF for sub-zero temps, PVDF for subzero temperatures, PVDF screws for sub zero temperatures Leave a comment
Q: Which polymer do we offer that would have the smallest compressibility and minimal thermal expansion? We have a very precise laser application. So if the screw changes its dimensions with increasing / decreasing temperatures or loads their device may not be as accurate as it should be. Can you … Continue reading
Q: We require materials with low outgassing (conforming to ASTM-E595) for use in a satellite and I have yet to find a polymer screw that could meet these requirements. Any ideas? A: I checked PEEK in NASA’s material out-gassing database. It looks like it will most likely meet the 1% … Continue reading
Q: I’m looking for polymer that can withstand around 400F for a high temperature sterilization process in a pharmaceutical application. In addition, I also need the polymer to meet FDA and USDA purity standards. Is this possible with Torlon screws. A: Torlon screws are a good high temperature polymer that … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions, Ultra Purity Tagged PEEK bolts for high purity, PEEK fasteners for high purity, PEEK FDA approved bolts, PEEK FDA approved fasteners, PEEK FDA approved screws, peek high purity bolts, peek high purity fasteners, PEEK high purity screws, PEEK screws for high purity, PEEK USDA approved bolts, PEEK USDA approved fasteners, PEEK USDA approved screws, Torlon bolts for high temperatures, Torlon screws for high temperatures Leave a comment
Q: I’m currently cruising the internet looking for the best way to support a ceiling via suspension from structural steel. We’re building a freezer, and I don’t want thermal bridging from the inside of the freezer up to the structural steel, so a metal rod is pretty much out of … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Strength, Material, Non-Conductive, Technical Questions Tagged glass fiber PEEK bolts for high strength, glass fiber PEEK bolts for high strength low thermal conductivity, glass fiber PEEK bolts for low thermal conductivity, glass fiber PEEK fasteners for high strength, glass fiber PEEK fasteners for high strength low thermal conductivity, glass fiber PEEK fasteners for low thermal conductivity, glass fiber PEEK for high strength, glass fiber PEEK screws for high strength, glass fiber PEEK screws for high strength low thermal conductivity, glass fiber PEEK screws for low thermal conductivity, PEEK bolts, PEEK bolts for high strength, PEEK Fasteners, PEEK fasteners for high strength, PEEK for high strength, PEEK Screws, PEEK screws for high strength Leave a comment
Q: We are attaching steel to aluminum in a drainage pond application, and need to prevent electrolysis. The aluminum materials are degrading prematurely. Is there a non-conductive bolt that would work for this situation? A: Your best bet is if you can use a polymer bolt like PEEK. PEEK bolts … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, Material, Non-Conductive, Technical Questions Tagged Non-conductive polymer bolt, Non-conductive polymer bolts, Non-conductive polymer screw, Non-conductive polymer screws, PEEK bolt for non-conductivity, PEEK bolts for non-conductivity, PEEK for galvanic corrosion prevention, PEEK screw for non-conductivity, PEEK screws for non-conductivity Leave a comment
Q: I’m looking for a polymer fastener that can withstand ultraviolet radiation, but is also FDA approved as this is for a pharmaceutical application. Temperatures are around 100C. A: For this application, a good choice would be PVDF fasteners. PVDF screws are both FDA approved and are ideal for handling … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions, Ultra Purity Tagged PVDF bolt for ultraviolet radiation, PVDF bolts for ultraviolet radiation, PVDF screw for ultraviolet radiation, PVDF screws for ultraviolet radiation Leave a comment
Q: I have a food processing application that requires a polymer screw that can get hot – about 300F. My concern is outgassing in the heat that can contaminate the food chemicals. Is there something that will not outgas that can work for me? A: For your application I would … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Technical Questions, Ultra Purity Tagged Bolt approved by FDA, Bolt approved by USDA, Bolts approved by FDA, Bolts approved by USDA, PEEK bolt 3A Dairy approved, PEEK bolt FDA approved, PEEK bolt for food applications, PEEK bolt USDA approved, PEEK bolts 3A Dairy approved, PEEK bolts FDA approved, PEEK bolts for food applications, PEEK bolts USDA approved, PEEK screw 3A Dairy approved, PEEK screw FDA approved, PEEK screw for food applications, PEEK screw USDA approved, PEEK screws 3A Dairy approved, PEEK Screws FDA approved, PEEK screws for food applications, PEEK screws USDA approved, Screw approved by FDA, Screw approved by USDA, Screws approved by FDA Leave a comment
Q: I’m looking for a polymer insert locknut for a marine environment. Can you make any suggestions? A: In your marine lock nut application, the polymer you should consider for the locking mechanism would be PVDF (Kynar). PVDF polymer in combination with the lock nut would perform very well in … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, Material, Non-Conductive, Technical Questions Tagged PVDF Insert Locknut for Marine Application, PVDF Insert Locknut for Salt Water, PVDF Insert Locknut for Saltwater, PVDF Insert Locknut for Sea water, PVDF Insert Locknut for Seawater, PVDF Lock Nut for Marine Application Leave a comment
Q: I need a polymer flange that for a sterilization process. It would need to withstand temps of about 300F. Any suggestions? A: For this situation I would suggest a PEEK flange. PEEK is strong to temps of about 500F and performs excellently in both high temperature steam and water … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions Tagged PEEK flange for high temperature, PEEK Flange for high temperature sterilization, PEEK flange for radiation sterilization, PEEK Flange for steam sterilization, PEEK flange for sterilization Process, PEEK flanges for 300F Leave a comment
Q: We are looking for a non-conductive screw that gets close to the strength of 316 stainless steel, ideas? A: The best we could offer would be our glass fiber reinforced PEEK screws. It has nearly double the tensile strength as natural PEEK at about 22,800 psi. You could also … Continue reading
Posted in Advanced Ceramic Fasteners, Application, Engineered Polymer Fasteners, FAQs, High Strength, Technical Questions Tagged Glass Fiber Peek bolts electrical insulation, Glass Fiber Peek bolts for non-conductive application, Glass Fiber Peek fasteners electrical insulation, Glass Fiber Peek fasteners for non-conductive application, Glass Fiber Peek screws electrical insulation, Glass Fiber Peek screws for non-conductive application, PEEK bolts for high strength, PEEK fasteners for high strength, PEEK screws for high strength Leave a comment
Q: I’m looking for threaded rods and nuts that would need to be able to withstand a potential exposure to ferric chloride and constant exposure to 3% hydrochloric acid which could reach 31% in a rare instance, would this PEEK withstand these chemicals? A: PEEK fasteners work well with harsh … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Technical Questions Tagged PEEK fasteners for hydrochloric acid, PEEK fasteners for hydrochloric acid corrosion resistance, PEEK for hydrochloric acid, PEEK for hydrochloric acid corrosion resistance, PEEK screws for hydrochloric acid, PEEK threaded rod for hydrochloric acid, polymer fasteners for hydrochloric acid, Polymers for hydrochloric acid Leave a comment
Q: I need a polymer fastener that offers the best corrosion resistance at high temperatures. I’m using a low percentage of H2SO4 but temps can get up to 300F. Any ideas? A: The best polymer fastener for high temperature corrosion resistance is PTFE screws. PTFE fasteners offer excellent corrosion resistance … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions Tagged PTFE bolts for H2SO4 corrosion, PTFE bolts for high temperature corrosion, PTFE bolts for sulfuric acid corrosion, PTFE fasteners for H2SO4 corrosion, PTFE fasteners for high temperature corrosion, PTFE fasteners for sulfuric acid corrosion, PTFE screws for H2SO4 corrosion, PTFE screws for high temperature corrosion, PTFE screws for sulfuric acid corrosion Leave a comment
Q: I need a polymer fastener that can withstand high temp pharma sterilization processes? There may also be chemical contaminants in the process. A: Depending on the temperatures you are looking at, the three options to consider would be PEEK, PVDF or PTFE fasteners. PEEK fasteners can be used to … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions, Ultra Purity Tagged PEEK bolts for sterilization processes, PEEK fasteners for sterilization processes, PEEK screws for sterilization processes, PTFE bolts for sterilization processes, PTFE fasteners for sterilization processes, PTFE screws for sterilization processes, PVDF bolts for sterilization processes, PVDF fasteners for sterilization processes, PVDF screws for sterilization processes Leave a comment
Q: I’m using PEEK fasteners in hydrochloric acid but am seeing a slight bit of corrosion or degradation of the fastener. Can you recommend a better polymer for resistance? A: For corrosion in HCL, a better choice may be PTFE screws. PTFE fasteners are virtually inert to most organics, acids … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Material, Technical Questions Tagged PTFE bolts for acid corrosion, PTFE bolts for corrosion, PTFE bolts for hydrochloric acid corrosion, PTFE fasteners for acid corrosion, PTFE fasteners for corrosion, PTFE fasteners for hydrochloric acid corrosion, PTFE screws for acid corrosion, PTFE screws for corrosion, PTFE screws for hydrochloric acid corrosion, PTFE vs PEEK bolts for corrosion, PTFE vs PEEK bolts for hydrochloric acid corrosion, PTFE vs PEEK fasteners for corrosion, PTFE vs PEEK fasteners for hydrochloric acid corrosion, PTFE vs PEEK screws for corrosion, PTFE vs PEEK screws for hydrochloric acid corrosion Leave a comment
Q: I have a high temperature sterilization process and am using PVDF screws. They seem to be weakening under the temperatures that approach 300F. Any suggestions? A: PEEK fasteners may be a good fit for your application. PEEK screws stay strong and retain their mechanical properties to about 500F. They … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions Tagged PEEK bolts for 300F, PEEK bolts for high temperature sterilization, PEEK bolts for sterilization, Peek fasteners for 300F, PEEK fasteners for high temperature sterilization, PEEK fasteners for sterilization, PEEK screws for 300F, PEEK screws for high temperature sterilization, PEEK screws for sterilization Leave a comment
Q: What would be the highest strength polymer fastener I can use to 400F? A: For this application, probably the best option for you would be PEEK fasteners. PEEK screws are usable to 500F and are available in three levels of strength. Unfilled natural PEEK fasteners offer 16,000 psi tensile … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Strength, High Temperature Resistance, Material, Technical Questions Tagged High STrength PEEK bolts, High strength PEEK Fasteners, High strength PEEK screws, PEEK bolts for strength, PEEK fasteners for strength, PEEK screws for strength Leave a comment
Q: What is the max temperature I could expose PEEK screws to HCl? A: This depends on the concentration of the HCl but if you were at about 15%, the PEEK fasteners can be exposed to about 100C of hydrochloric acid solution. See this chart https://www.extreme-bolt.com/peek-fasteners-flanges.html#Chemical. That is the max … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Strength, High Temperature Resistance, Technical Questions Tagged Exposing PEEK bolts to HCL, Exposing peek bolts to hydrochloric acid, Exposing Peek fasteners to HCl, Exposing PEEK fasteners to Hydrochloric acid, Exposing PEEK Screws to HCl, Exposing PEEK screws to hydrochloric acid, max temperature I could expose PEEK bolts to HCl, max temperature I could expose PEEK fasteners to HCl, max temperature I could expose PEEK fasteners to Hydrochloric acid, max temperature I could expose PEEK screws to HCl, max temperature I could expose PEEK screws to hydrochloric acid Leave a comment
Q: We are looking for high shear strength non-conductive flat head screws being used for electrical insulation. The screws need to have a high shear strength quality as other plastics screws we have tried have broken. Do you have a material you can recommend? A: With regards to a polymer … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Strength, Material, Non-Conductive, Technical Questions Tagged Glass Fiber Peek bolts electrical insulation, Glass Fiber Peek bolts for high strength insulation, Glass Fiber Peek fasteners electrical insulation, Glass Fiber Peek fasteners for high strength insulation, Glass Fiber Peek screws electrical insulation, Glass Fiber Peek screws for high strength insulation, Glass Fiber Reinforced Peek bolts electrical insulation, Glass Fiber Reinforced Peek bolts for high strength insulation, Glass Fiber Reinforced Peek fasteners electrical insulation, Glass Fiber Reinforced Peek fasteners for high strength insulation, Glass Fiber Reinforced Peek for high strength insulation, Glass Fiber Reinforced Peek screws electrical insulation, Glass Fiber Reinforced Peek screws for high strength insulation, Glass Reinforced Peek bolts for high strength insulation, Glass Reinforced Peek fasteners for high strength insulation, Glass Reinforced Peek for high strength insulation, Glass Reinforced Peek screws for high strength insulation Leave a comment
Q: I’m looking for a polymer that can be exposed to low concentration of sulfuric acid. Which polymer do you recommend? I tried PTFE but they don’t seem to be as strong as I need. A: PTFE and PFA fasteners offer the highest polymer corrosion resistance but the trade-off is … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Strength, Technical Questions Tagged polymer bolts for sulfuric acid, polymer fasteners for sulfuric acid, polymer screws for sulfuric acid, PVDF bolts for sulfuric acid, PVDF bolts for sulfuric acid corrosion resistance, PVDF fasteners for corrosion resistance, PVDF fasteners for sulfuric acid, PVDF fasteners for sulfuric acid corrosion resistance, PVDF screws for sulfuric acid, PVDF screws for sulfuric acid corrosion resistance Leave a comment
Q: I need a fastener that can withstand frequent sterilization processes at temps to around 400F. I would prefer a polymer if possible. Also the process is pharma related, so the screws would need to be non leaching and may be exposed to low concentrations of chemicals. Any ideas? A: … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions, Ultra Purity Tagged FDA approved bolts, FDA approved fasteners, FDA approved peek bolts, FDA approved PEEK fasteners, FDA approved PEEK screws, FDA approved screws, Hydrolysis resistant bolts, Hydrolysis resistant fasteners, Hydrolysis resistant PEEK bolts, Hydrolysis resistant PEEK fasteners, Hydrolysis resistant PEEK screws, Hydrolysis resistant screws, PEEK bolts FDA approved, PEEK bolts for Pharmaceutical purity, PEEK bolts for purity, PEEK bolts for sterilization processes, PEEK fasteners FDA approved, PEEK fasteners for Pharmaceutical purity, PEEK fasteners for purity, PEEK fasteners for sterilization processes, PEEK Screws FDA approved, PEEK screws for Pharmaceutical purity, PEEK screws for purity, PEEK screws for sterilization processes Leave a comment
Q: Will Nickel 200 bolts be a good choice for hydrofluoric acid? A: For aqueous HF, Nickel 200 fasteners offer limited protection. If application requires a metal then you may want to consider Monel 400. Monel 400 bolts are the most resistant option for hydrofluoric acid in all concentrations up … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Material, Specialty Metal Fasteners, Technical Questions Tagged Monel 400 bolts for HF corrosion, Monel 400 bolts for hydrofluoric acid corrosion, Monel 400 fasteners for HF corrosion, Monel 400 fasteners for hydrofluoric acid corrosion, Monel 400 for hydrofluoric acid corrosion, Monel 400 screws for hydrofluoric acid corrosion, PTFE bolts for HF corrosion, PTFE bolts for hydrofluoric acid corrosion, PTFE fasteners for HF corrosion, PTFE fasteners for hydrofluoric acid corrosion, PTFE screws for HF corrosion, PTFE screws for hydrofluoric acid corrosion, PVDF bolts for HF corrosion, pvdf bolts for hydrofluoric acid corrosion, PVDF fasteners for HF corrosion, pvdf fasteners for hydrofluoric acid corrosion, PVDF screws for HF corrosion, pvdf screws for hydrofluoric acid corrosion Leave a comment
Q: We are looking for a non-conductive screw with lower dielectric constant / dissipation factor to replace a steel screw (Tensile Strength 70kpsi) in one of our products. So were trying to get to similar strength / properties to the steel screw to meet our torque requirements. Will a ceramic … Continue reading
Posted in Advanced Ceramic Fasteners, Application, Engineered Polymer Fasteners, FAQs, Non-Conductive, Technical Questions Tagged alumina screws for Low Dielectric Constant, ceramic screws for Low Dielectric Constant, PEEK bolts for Low Dielectric Constant, PEEK fasteners for Low Dielectric Constant, PEEK glass filled bolts for Low Dielectric Constant, PEEK glass filled fasteners for Low Dielectric Constant, PEEK glass filled screws for Low Dielectric Constant, PEEK screws for Low Dielectric Constant, zirconia screws for Low Dielectric Constant Leave a comment
Q: I need a material that is resistant to a small concentration of hydrofluoric acid at room temperature? Can you offer any suggestions? A: Two materials come to mind. First in terms of metal alloys Monel 400 bolts are resistant to most concentrations of hydrofluoric acid. If you prefer a … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Material, Technical Questions Tagged Monel 400 bolts for hydrofluoric acid corrosion, Monel 400 fasteners for hydrofluoric acid corrosion, Monel 400 screws for hydrofluoric acid corrosion, Monel bolts for hydrofluoric acid corrosion, Monel fasteners for hydrofluoric acid corrosion, Monel screws for hydrofluoric acid corrosion, PTFE bolts for hydrofluoric acid corrosion, PTFE fasteners for hydrofluoric acid corrosion, PTFE screws for hydrofluoric acid corrosion Leave a comment
Q: We are having some issues with corrosion in a highly sensitive pharma application. I need a bolt that is corrosion resistant to both acids and organics, but is usable in a high purity situation. Temperatures can reach about 120F. Also, it would need to be a polymer screw available … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Technical Questions, Ultra Purity Tagged polymer fasteners for FDA application, polymer fasteners for pharmaceutical, polymer screws for corrosion, polymer screws for FDA, polymer screws for pharmaceutical, polymer screws for USDA application, PTFE fasteners for corrosion, PTFE fasteners for FDA application, PTFE fasteners for USDA application, PTFE screws for corrosion, PTFE screws for FDA application, ptfe screws for USDA application, PVDF fasteners for corrosion, PVDF fasteners for FDA, PVDF fasteners for high purity, PVDF for high purity, PVDF screws for corrosion, pvdf screws for FDA, PVDF screws for high purity, pvdf screws for USDA application Leave a comment
A. We need a screw that is usable at 200C in air only, so no chemical resistance needed. I like the high strength of the Carbon Fiber PEKK or PEEK Extreme. Will these work?A Q: Would recommend using either Glass filled PEEK or Vespel. Vespel screws are made from the … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Technical Questions Tagged glass filled peek for high temperatures, glass filled peek screws for high temperature strength, glass filled peek screws for strength, Polyimide fasteners for high temperature, Polyimide screws for high temperature, Vespel fasteners for high temperature, vespel screws for high temperature Leave a comment
Q: I have a need for a fastener for cyrogenic Helium (3.5K) application. Ideally, the fastener would be non conductive (electrically). Are any of the non conductive options you have listed good for cryo use? A: You might want to consider PTFE of PEEK fasteners. These are polymers that will … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, Material, Non-Conductive, Technical Questions Tagged cryogenic polymer fasteners, cryogenic polymer screws, cyrogenic polymer bolts, peek bolts for cryogenic, peek fasteners for cryogenic, peek screws for cyrogenic, ptfe bolts for cryogenic, ptfe fasteners for cryogenic, ptfe screws for cryogenic Leave a comment
PEEK, PVDF and PTFE all offer lightweight, electrical & thermal insulation and great corrosion resistance. But when it comes to strength, temperature, purity and corrosion, each has its niche. The newsletter points out which is best to use in different conditions. TEMPERATURE PEEK and PTFE screws offer excellent high temperature … Continue reading
Posted in Application, Blog, Corrosion Resistance, Engineered Polymer Fasteners, High Strength, High Temperature Resistance, Lightweight, Material Tagged corrosion resistant polymer bolts, corrosion resistant polymer screws, high strength polymer bolts, High strength polymer fasteners, high strength polymer screws, high temperature polymer bolts, high temperature polymer screws, high temperature resistant polymer fasteners, high temperature resistant polymer scres, polymer bolts for corrosion, polymer bolts for high temperature, polymer fasteners for corrosion, polymer screws for corrosion, Polymer screws for high temperature Leave a comment
Q: I need a bolt that can handle high temperatures and be an electric insulator? What can I use? A: That depends on what you mean by high temperature and what other issues you have like the strength requirements. If you are talking about temperatures under 500F, then you may … Continue reading
Posted in Advanced Ceramic Fasteners, Application, Engineered Polymer Fasteners, FAQs, Non-Conductive, Technical Questions Tagged Alumina fastener electric insulation, Alumina fasteners for electric insulation, Alumina screw electric insulation, Alumina screws for electric insulation, Ceramic fastener electric insulation, Ceramic screw electric insulation, PEEK bolts for electric insulation, PEEK fastener electric insulation, PEEK fasteners for electric insulation, PEEK screw electric insulation, PEEK screws for electric insulation Leave a comment
Q: I’m looking for a socket head cap screw that is 5/8″-11 x 5.5 inches in length. Need the material to be non-conductive and was thinking Ceramic Zirconia? Would that work? A: Ceramics like Zirconia screws are in fact an excellent insulator from electrical current. However zirconia ceramic fasteners are … Continue reading
Posted in Advanced Ceramic Fasteners, Engineered Polymer Fasteners, FAQs, Non-Conductive, Technical Questions Tagged ceramic bolts for electric insulation, ceramic fasteners for electric insulation, ceramic screws for electric insulation, PEEK bolts for electric insulation, PEEK fasteners for electric insulation, PEEK fasteners for insulation, PEEK screws for electric insulation, PEEK screws for insulation, zirconia bolts for electric insulation, zirconia bolts for insulation, zirconia ceramic bolts for electric insulation, zirconia ceramic fasteners for electric insulation, zirconia ceramic screws for electric insulation, zirconia fasteners for electric insulation, zirconia fasteners for insulation, zirconia screws for electric insulation, zirconia screws for insulation Leave a comment
Q: I’m looking for a polymer washer that can be used as a dielectric break between aluminum and titanium. It will also be exposed to salt water. Is torlon a good choice? A: Torlon washers will work in this situation, but there are probably more cost efficient solution for this … Continue reading
Posted in Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Technical Questions Tagged PEEK fasteners for salt water resistance, PEEK fastners for dielectric strength, PEEK for salt water resistance, PEEK screws for dielectric strength, PEEK screws for salt water resistance, PEEK washers for dielectric strength, PEEK washers for salt water resistance, Torlon bolts for dielectric strength, Torlon fasteners for high temperature appliations, Torlon fastners for dielectric strength, Torlon screws for dielectric strength, Torlon screws for high temperature appliations, Torlon washers for dielectric strength, Torlon washers for high temperature appliations Leave a comment
Q: I have a laboratory applications that uses about 25% sulfuric acid at room temperature to 100F. I’d like to use a polymer rather than a metal if possible. I tried PTFE screws because I thought they were corrosion resistant, but they need to be replaced often because they can’t … Continue reading
Posted in Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Technical Questions Tagged PTFE bolts for corrosion resistance, PTFE bolts for sulfuric acid, PTFE fasteners for sulfuric acid, PTFE screws for corrosion resistance, PTFE screws for sulfuric acid, PVDF bolts for corrosion resistance, PVDF bolts for sulfuric acid, PVDF fasteners for corrosion resistance, PVDF fasteners for sulfuric acid, PVDF screws for corrosion resistance, PVDF screws for sulfuric acid Leave a comment
Q: I’m working with a process that requires a constant operating temperature of 450F. Do I need to use a metal screw or is there a polymer that can handle this? A: There are definitely polymers that can handle an environment of 450F. One option is a PEEK fastener. PEEK … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Technical Questions Tagged high temperature plastic fasteners, high temperature plastic screws, high temperature polymer fasteners, high temperature polymer screws, PEEK fasteners for high temperature, PEEK high temperature screws, PEEK screws for high temperatures, PEEK verse vespel for high temperatures, Plastic fasteners for high temperature, Plastic screws for high temperatures, Polymer fasteners for high temperature, Polymer screws for high temperature, Vespel fasteners for high temperature, Vespel screws for high temperatures, Vespel vs PEEK for high temperatures Leave a comment
I’m running some laboratory testing in a mixed acid environment and would like to use a corrosion resistant polymer as apposed to a metal. I’ve tried PEEK screws but am still struggling a bit with some acids. Is there anything better? PEEK screws provide reasonable corrosion resistance to most acids … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Technical Questions Tagged FDA approved polymer fasteners, polymer corrosion resistant fasteners, polymer screws for acid resistance, PTFE acid resistant fasteners, PTFE acid resistant screws, PTFE corrosion resistant fasteners, PTFE corrosion resistant screws, PTFE fasteners for acid resistance, PTFE fasteners for corrosion, PTFE for corrosion, PTFE screws for acid resistance, screws for laboratory acids Leave a comment
Q: I have an application where I need a non-metal fastener because of insulation and magnetic issues. The problem is that it also needs to be able to retain strength at about 520°F. Should I use a ceramic? A: Ceramic fasteners are definitely not necessary at these temperatures, although they … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Material, Non-Conductive, Technical Questions Tagged Torlon fasteners, Torlon fasteners for high strength, torlon fasteners for high temperature, torlon fasteners insulating properties, Torlon for high strength, torlon polymer fasteners, torlon polymer screws, Torlon Screws, Torlon screws for high strength, torlon screws for high temperture, torlon screws insulating properties Leave a comment
Q: I need a fastener that is very low weight and offers good wear resistance for a robotics application. I need about 40 ksi in strength. A: For your application I would actually suggest an engineered polymer fasteners since your strength requirement isn’t high enough to necessitate a metal . … Continue reading
Posted in Application, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Lightweight, Material, Technical Questions Tagged Fasteners for lightweight, High strength polymer fasteners, high strength polymer screws, PEEK Carbon Fiber Fastener, PEEK fastener, PEEK FAsteners for robotics, PEEK reinforced fastener, PEEK screws for lightweight, PEEK screws for Robotics, Screws for lightweight Leave a comment
Q: I am looking for some high tensile strength studs with good electricity resistance. I think zirconia of aluminia material will be suitable but I am open for suggestions. The studs would be about 5 inches long. A: Probably ceramics fasteners are not the best choice for this situation. It … Continue reading
Posted in Advanced Ceramic Fasteners, Application, Engineered Polymer Fasteners, FAQs, High Strength, Non-Conductive, Technical Questions Tagged non-conductive bolts, non-conductive ceramic fasteners, non-conductive fasterns, non-conductive PEEK fasteners, non-conductive polymer fasteners, non-conductive screws Leave a comment
Q: I have a question regarding a type of fastener that can handle sterilization. What I need is a polymer if possible that can handle both steam and radiation sterilization processes, but doesn’t leach into my process. Contamination is an issue. A: You can definitely use a polymer for this … Continue reading
Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Technical Questions, Ultra Purity Tagged Hydrolysis resistance, PEEK, PEEK Screws, PTFE fastener, radiation resistance, steam resistance, Sterilization process, Sterlization resistance Leave a comment
Q: I’m designing laboratory equipment that will be utilized at 325-400F and I need screws that have immunity to organics and low concentrations of acids, as well be FDA approved. Would that be a ceramic? A: You probably don’t want a ceramic screw. Though they are corrosion resistant and offer … Continue reading
Q: I’m building some lab equipment what will be housing hydrochloric acid. I need a non-metal fastener that is corrosion resistant . Can you make a recommendation? A: In terms of a material that is not metallic and can handle hydrochloric acid, I would suggest either PTFE or PVDF. PTFE … Continue reading
Q: I have an application where I need pan head, insulating, high vacuum compatible, screw. It will also need to be usable at a service temperature up to 150C. Do I need a ceramic? A: Though ceramics are excellent insulators, they are usually only used for high temperature applications, where … Continue reading
Posted in Advanced Ceramic Fasteners, Application, Engineered Polymer Fasteners, FAQs, Non-Conductive, Technical Questions Tagged Alumina, Insulator, PEEK, PVDF, vacuum Leave a comment
Q: I’m looking for a chemically resistant polymer that can withstand chlorine and chlorine dioxide as well as a decent amount of weight and tension (around 27 lbs of weigh). Can you suggest a material? A: Of course it depends on the concentrations and temperatures you are operating at but generally … Continue reading
Q: How does creep occur and what polymer is best to prevent this? A: Creep is the permanent deformation of the material caused by constant load or stress, usually accompanied by constant high temperature. This can result in permanent changes of the fastener shape as well weakening and fracturing of the … Continue reading
Posted in Engineered Polymer Fasteners, FAQs, High Strength, Technical Questions Tagged creep resistant, PEEK, polymers screws Leave a comment
Q: Need to replace a standard steel washer with a non-conductive material. A: After speaking with this customer, I learned that he needed to replace a standard steel washer with a non-conductive material for a critical bolted joint. These washers needed to withstand 70°C temperatures while maintaining preload. He … Continue reading
Q: Can you provide alternative for a nylon pan head screw? A: Here the customer needed an alternative to nylon. Resistance to electrical fields was a primary concern. In addition, he also needed a material that had a better dissipation factor than nylon. In this situation we would recommend PEEK. It … Continue reading
Q: Need help with specific needs regarding Polyimide fasteners and their high temperature capabilities A: This Italian company was developing a new client oven. They were interested in Polyimide fasteners and their high temperature capabilities. In particular they needed: Usability to 300°C Capability with metal connections Heat and electric … Continue reading
Q: Polyimide / Vespel fasteners and their high temperature capabilities A: This client is developing a new oven application and was interested in Polyimide fasteners and their high temperature capabilities. In particular they needed: