FKM (fluorocarbon rubber) and FVMQ (fluorosilicone rubber) have historically been used in these applications. Many of the applications requiring the highest-temperature resistance have used FKM.
Silastic ® FL 30-9201 F-LSR is a two-component, pigmentable soft paste containing fluorosilicone. It is specially engineered for liquid injection molding and is heat cured to a 30 durometer material.
Silastic ® FL 40-9201 F-LSR is a two-component, pigmentable fluorosilicone soft paste. It is specially engineered for liquid injection molding. On heating, it is cured to a 40 durometer material. The ...