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. Start with the Product Selection Guide to determine which products you need for your specific project.
WEST SYSTEM| image: epoxy-hardeners

Epoxy Resins & Hardeners

A versatile epoxy system that can be used for everything from basic, long-lasting repairs to the con...

WEST SYSTEM| image: 300 and 305 Blue Pump Group

Metering Pumps

Our pumps are calibrated for accurate metering of the proper mix ratio while eliminating mess and ...

WEST SYSTEM| image: Additive and Pigment Group

Additives & Pigments

Blend into mixed epoxy to enhance certain physical properties or alter the color or opacity.

WEST SYSTEM| image: Reinforcing Materials

Reinforcing Materials

Increase tensile strength, and resist hairline cracks and abrasion, greatly improving the longevity ...

WEST SYSTEM| image: Filler Group


As a rule, use WEST SYSTEM higher-density epoxy fillers when bonding higher-density materials such a...