Fillers

406 Colloidal Silica is a thickening additive used to control the viscosity of the epoxy and prevent epoxy runoff in vertical and overhead joints. ...

An excellent thixotropic agent which is used to control the flow qualities of epoxy or fiberglass resin. In small quantities, it reduces the tenden...

When mixed with your epoxy Phenolic Microballoons can be used as a fairing or filleting compound. These microballoons are a low density, light weig...

For use when epoxy must fill a void and provide extremely high strength and resistance to cracking (i.e. structural filleting, bonding of hardware,...

405 Filleting Blend Adhesive Filler is a strong, wood-toned epoxy filler. Add it to your epoxy mix when making epoxy joints and fillets on naturall...

Hollow reddish brown spheres used to make light weight fairing & filleting compounds. Good sanding feather edge sanding properties. Slightly be...

Non abrasive paint additive to produce anti skid decks.  When mixed with epoxy, latex or oil-based paints, stains, or sealers, it creates a skid-re...

Thin glass fibers chopped to 1/4” lengths. Chopped Strand adds strength and gap filling to any mixture of fillers and resin. This can be added to ...

These are ground glass fibers that add moderate strength when added to resin. Shorter than Chopped Strand, they make a fiberous jelly-like product,...

While WEST SYSTEM Epoxy creates an excellent moisture barrier by itself, 422 Barrier Coat Additive is a proprietary blend designed to further impro...