Ultra-white Rolling Glass. technical Data:product Description: White Powders Ph Of Aqueous Solution: 2.0~4.5moisture Content: < 0.5%angle Of Repose: < 40%corrosion Protection Performance: Anti-stain Time0.4g/m² Is 2 Times Or More Of Anti-stain Base Time Scratch Resistance: Meet The Jc /t1008-2006 Standard. main Particle Diameter: 100 Mesh (150 U M)+60 Mesh(250um)70%-200 Mesh(74um)...