WEST SYSTEM® Epoxy products make up a versatile epoxy system that can be used for everything from basic long-lasting repairs to the construction of high-performance composites. WEST SYSTEM 105 Epoxy Resin®, Hardeners, Fillers, Additives, Reinforcing Materials, Metering Pumps, and Application Tools were designed and developed with the end-user in mind.

WEST SYSTEM® Specialty Epoxies are cure-compatible with each other, and also with the 105 System. If you wish to blend one with another, first mix on ratio the resin and hardener from one of our specialty epoxies, then add it to the mixed on-ratio resin and hardener from another.