Tag Archives: PVDF

Non-metal fastener for hydrochloric acid

Posted on August 31, 2017 by dean

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 →

Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Technical Questions | Tagged , , , , , , | Leave a comment

Polymer screw for high vacuum, usable to 150C

Posted on June 27, 2017 by dean

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 , , , , | Leave a comment

Polymer screw resistant to chlorine and chlorine dioxide

Posted on June 16, 2017 by dean

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 →

Posted in Application, Engineered Polymer Fasteners, FAQs, High Strength, Material, Technical Questions | Tagged , , , , | Leave a comment