Sanding Filler is a blended fine powder of low density and weight that makes the cured resin mixture easier to sand. Sanding Filler helps prevent sagging & improve properties by extending the resin and increasing the viscosity, forming "syntactic foam" in higher volumes.


Preparation: Sand surface and clean with Epoxy Solvent (available in our online store). Mix Sanding Filler with epoxy resin to the desired viscosity.


Usage: As a 'starting' guide only, mix in ration by volume 2 parts sanding filler to 1 part Epoxy Resin, then add more sanding filler until the desired viscosity for a creamy paste-like consistency is reached. Apply with a spreader (Plastic squeegy/filler applicators) to achieve the desired form. Sand finished shape when epoxy has cured.


Clean all brushes, rollers and fibreglass tools with Acetone.


Always wear gloves and dust masks and avoid breathing vapours of resin or dust residue.


Acetone, Polyester, Flowcoat, Gelcoat, MEKP, Tools and safety equipment are available in our store.

Epoxy Sanding Filler 1Lt

SKU: 9318098520609