High quality natural barium sulfate, made from high content ore into powder. Ensure that the barium sulfate content is greater than 95%. It has good whiteness and is particularly suitable for outdoor applications with high weather resistance requirements: outdoor coatings, non-toxic container coatings, etc.

Item

BaSO4 content (%) ≥ 95

D50 (μm) 11

D97 (μm) 33

Volatile matter (105℃) ≤0.05

Whiteness (%) ≥85

Oil Absorption g/100g 13~15

Ph Value 7

Specific Gravity g/cm³ 4.2

Water Soluble Matters (%) ≤0.2