PRECIPITATED BARIUM SULFATE

SPECIFICATION

Barium sulfate content % ≥

98

105℃ volatile matter %, ≤

0.3

Water soluble matter % ≤

0.3

Water content  % ≤

0.15

PH value of aqueous suspension

6.5-8.0

Oil Absorption (g/100g) ≤

10-13

Whiteness %

92-96

Specific gravity

4.0-4.5

FCL insoluble matter % ≥

98