Specification Appearance: white Purity: 99.9% Size:20-40(nm) Characteristic: soluble in water Description Inorganic nano powder. The particle size is very small, and distribute narrowly, with large bet, and good reflection to uv light, visible lights, and infrared ray. Application Widely used in coating, plastics, rubber, ceramics, plaster, accumulator, painting, adhesive, cosmetic, glass, fiber and so on Packing White plastic woven bag and inner lined with pe bag, 10kg/bag. White plastic woven bag and inner lined with pe bag, 10kg/bag.