GS-20 SILICA SAND Additives Polyurethane membrane and top coat

Polyurethane membrane and top coat all in one

designed for grinding concrete and stone materials

will not crack

DualGuard maintains concrete breathability while improving durability and reducing maintenance requirements

Protectoboard is composed of a mineral-fortified asphaltic core

GS-20 SILICA SAND Additives Polyurethane membrane and top coat20 30 mesh, Effective Size 0. 67 mm Sub Angular White Material Use: GS 20 Silica Sand is a sub angular, white silica sand used primarily as an abrasive media for sandblasting and surface preparation. It may also be incorporated into coatings or repair systems as a filler or traction additive. System Components: This product is typically used as a stand alone abrasive media but can be combined with liquid coatings or primers where silica broadcast or