white Portland Cement, named White Cement, is hydraulic binding materials adding gypsum and grinding into fine particles. Pure whiteness keep lightness. It's used widely in various construction and decoration ie. Painting, sculpting, flooring, terrazzo products, and also white and colored concrete components. Type Cement Apperance white powder Colour white Brightness Super 90 Package weatherproof bag Main Raw Materials Calcium silicate Bag size 1*25kg Drying Method Air drying 2-3 hours Shelf Life 6 months HS Code 2523210000 Properties Value 3d compressive strength (Mpa): C24.5 3d flexural strength (Mpa): F4.5 28d compressive strength (Mpa): C43 28d flexural strength (Mpa): F7.5 Brightness/Whiteness (%): 90 Initial setting time (Min): 180 Final setting time (Min): 220 45�¼m fineness (%) 4.0