WEST SYSTEM 406 Colloidal Silica Filler 275g - Thickens Epoxy for Wood, Marine & Fibreglass Repair - Waterproof, Multi Purpose Adhesive Powder for 2 Part Epoxy - for Interior & Exterior Use

Epoxy Adhesive Filler: This Colloidal Silica epoxy filler is a general thickening additive suitable for bonding, gap-filling and filleting. Prevents resin flow on vertical and overhead surfaces, and controls the viscosity of the epoxy. Colour: off-white High Strength: A durable & waterproof filler that enhances epoxy resin, delivering superior bonding for marine epoxy resin, wood repair, and all-purpose filler applications Versatile Uses: Use with a 2 part epoxy resin kit to provide optimal curing as part of a fibreglass repair kit, for outdoor adhesive tasks, for wood repair filler, and marine epoxy filler applications. Add 3% to 8% by weight to the resin/hardener mix Pair with Epoxy & Hardener: Combine this powder filler with your two-part epoxy and resin accessories for enhanced performance and versatility in all your repairs Waterproof Durability: This epoxy wood filler exterior solution ensures long-lasting, weatherproof adhesion, making it an essential component in marine epoxy resin and outdoor adhesive tasks