Stewart Systems White EkoFill is used to complete filling fabric once full UV protection has been achieved; it can be used before application of White EkoPoly (not necessary, but it creates a white base to make colors bright and true when applying colors). White EkoFill is used with Dacron/polyester fabric, glass cloth, gel coat and composite materials. It has excellent adhesion and superior high build properties. White EkoFill dry sands very easily with open coat sand paper. White EkoFill is non-flammable, has little odor and is water cleanup.
Composites - Fillers
