Will Epoxy Stick to Acetal?
Permabond Polyolefin Primer Used in Conjunction with Cyanoacrylate Adhesives Offer the Best Strength. Due to the High-Temperature Resistance of Acetal, Epoxies...
Permabond polyolefin primer used in conjunction with cyanoacrylate adhesives offer the best strength. Due to the high-temperature resistance of acetal, epoxies such as Permabond ES5748 can be considered. To bond acetal, cure the ES5748 at the low-temperature end of the cure schedule.
How do you bond acetal?
Selecting an Adhesive
Cyanoacrylate adhesives when used in conjunction with Permabond POP Primer achieve the highest bond strength – for extra toughness, impact resistance and temperature resistance, Permabond 731 is a good choice. Heat cure epoxies (such as Permabond ES5741 for difficult plastics) also perform well.
What adhesive works on Delrin?
Cyanoacrylate. Poly-Zap Multi-Purpose Formula for Specialty Plastics is a cyanoacrylate which can be used to glue Delrin and any other difficult to glue plastics. Poly-Zap bonds within seconds, so work quickly if you choose to use it.