GS-20 SILICA SAND Additives 99% bacterial filtration efficiency

99% bacterial filtration efficiency

Compatibility: Highly reactive with oxidizing agents and acids — do not mix directly with reactive coatings unless specified

Hardness: Shore A 85 ± 5

Protectoboard is composed of a mineral-fortified asphaltic core

GS-20 SILICA SAND Additives 99% bacterial filtration efficiency20 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