Description
GT Products’ CA-5275 is a room temperature curing silicone rubber catalyst designed to accelerate the cure of GT Products’ GT-5092 and GT-6142. GT Products’ CA-5275 is formulated to be used in a 10:1 ratio by weight. Over catalyzing can cause the cured material to become brittle so care must be taken to make sure this catalyst is being used with the correct ratio. CA-5275 is used in condensation or Tin Catalyst systems. It will cure in contact with most clean dry surfaces.
GT Products’ condensation mold making systems will cure in contact with materials such as butyl and chlorinated rubbers, sulfur containing materials, amines and other condensation RTV silicones which would inhibit the cure of addition cure systems.
