Fillers Powders / Additives

A range of filler powders and additives ideal for modifying the properties of many different types of resin including polyurethane casting resin, polyester resin and gel coat and epoxy resin.
Glass Bubbles (Microspheres)
Glass Bubbles (Microspheres) »
Also known as microspheres or microballoons, glass bubbles are used to bulk-out or thicken resin systems including epoxy, polyurethane and polyester, reducing their density and making them easier to sand.
£3.95 (ex VAT)

Aluminium Trihydroxide Filler Powder
Aluminium Trihydroxide Filler Powder »
Aluminium trihydroxide is an inert, odourless filler powder than can be used to reduce shrinkage, add weight and add fire retardancy to cast polymer products.
£3.95 (ex VAT)

Fumed Silica Thixotropic Powder
Fumed Silica Thixotropic Powder »
An ultra-fine powder used to increase the viscosity (thickness) of resin systems; Fumed Silica (Colloidal Silica) can be used to transform epoxy or polyester resin into a thick gelcoat.
£3.95 (ex VAT)

Graphite Pigment Powder Low Friction
Graphite Powder »
An odourless filler/pigment powder than can be used to add a natural looking grey/black colour to cast polymer products. It is also a highly effective friction reducer and can add abrasion resistance and to epoxy and other resins.
£3.95 (ex VAT)