... -13.5 -Appearance: White Granular Solid Application: - Raw materials for industrial products: (silica sols, silica gels, precipitated silicas, zeolites, aluminosilicates, magnesium ... , ceramics, and catalysts) - Detergents: (fabric washing powders, dishwasher detergents, industrial cleansing agents) - Adhesives and binders: (paperboard and cardboard, coal dust briquettes, roofing ...