Fillers

Fairing, filling and repairing all start here. This collection covers marine fillers for every job: the West System range of epoxy filler powders - colloidal silica, microfibres, high and low density, filleting blend and Micro Light for easy-sanding fairing - alongside ready-mixed epoxy fillers like International Watertite, white gelcoat filler for cosmetic GRP repairs, and marine polyester fillers.

The choice follows the job: epoxy-based fillers for strength, adhesion and anything below the waterline; gelcoat filler for shallow cosmetic chips in white GRP; polyester fillers for quick fairing above the water. With West System powders, the resin does the sticking and the additive sets the character - thickened for bonding, high density for hardware, low density where you will be sanding acres.