Product Description
Typical Properties of Physical and Chemical .
Specific Gravity: 4.2-4.4
Size D60 (micron): 7.0-11.0
Size D97 (micron): 44.0max
Whiteness(%): 90max
Oil Absorption Capacity(%): 9-13
Ph Value : 6-10
325 head through rate(%): 99.5
Barium Sulfate: 97.5%min
Cao: 0.5%max
Heavy Metal : 0.02%max
Wateer- soluble salt : 0.2%max
Burning Weight loss : 0.5%max
Water : 0.3%max
Packing: Packing: in 25kg, 50kg or 1ton polypropylene woven bag.
Packing requirements: two lifting loops (handles), ultra-violet protected, double-layers, bottom-flat, big bag. The outer layer is made of P.P woven and the inner layer made of P.E.