West System Products

17 oz non-woven E-glass fabric. Two layers ±45° fiber orientation are held together by a light stitching. Flat, non-crimped fibers yield reduced print-thru and higher stiffness than woven fabrics...

205 Fast Hardener is a medium-viscosity epoxy curing agent. It is useful in a majority of bonding situations, and at lower temperatures. 205 Fast Hardener produces a rapid epoxy cure that develops...

407 Low-Density filler is a blended microballoon-based filler used with WEST SYSTEM Epoxy to make fairing putties that are easy to sand or carve. Reasonably strong on a strength-to-weight basis...

403 Microfibers Adhesive Filler is a fine fiber blend. Use it to thicken epoxy blended resin/hardener and create a multi-purpose adhesive. It’s most popular use is for bonding wood. Epoxy thickened...

Adhesive filler mixtures cure to a strong, hard-to-sand plastic useful in structural applications like bonding, filleting and hardware bonding. West System Microfiber Adhesive Filler 403...

Adhesive filler mixtures cure to a strong, hard-to-sand plastic useful in structural applications like bonding, filleting and hardware bonding. 403 Microfiber, a fine fiber blend, is used as a...

410 Microlight is the ideal low-density filler. Blending with WEST SYSTEM Epoxy, it creates a light fairing compound that is easily worked and is especially suited for fairing large areas. Microlight...