Detailed Product Description

(we are more competitive in the particle size under 2um)

Assay (% ): Min 98.0

Refractive index: 1.56

Acid Non-dissolve% : 0.07±0.01

Surface area(m2/g): 1016m²/g

Sulphate (SO₄^2-)%: 1.00±0.05

Specific gravity: 2.36

Fe(Fe³⁺)% : Max 0.01

Dehydration temperature (): 340

CL^- contents (%) : Max 0.25

Heat of adsorption(cal/g): 312

Drying loss(%): Max 1.00

Oil adsorption(ml/100g): 40

Whiteness % 95 min

Moss hardness number : 2.5

Average particle(µm) : 2.0 max

Packing: Compound paper-plastic with inner PE bag, Net weight 20kg/bag