Adhesives & Sealants

Gelest supplies products for various functions in adhesive and sealant applications. These include:


Adhesion promoters

Adhesion promoters for both adhesive and sealant formulations to improve substrate adhesion.

Coupling agents

Coupling agents for treating fillers used in adhesive and sealant formulations for improved mechanical properties.

Raw materials for silicone sealants

Functional silicone fluids for use as silicone sealant raw materials. A wide variety of functionalities is available including vinyl and hydride for addition cure, silanol-terminated fluids for condensation cure and amine, epoxy, carbinol, methacrylate, and mercapto functionalities.

Curing modifiers

Catalysts, crosslinking agents, and other modifiers for curing silicone sealants.

Selected Products

Crosslinker for Pt-cure 2 component RTVs