GS-20 SILICA SAND Concrete Mixing Time: 2–3 minutes per

Mixing Time: 2–3 minutes per component

Full cure is achieved under normal drying humidity in 7 days at ambient temperature

a Military-Grade super-polymer

steel joints and many more

GS-20 SILICA SAND Concrete Mixing Time: 2–3 minutes per20 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