Superfine Barium Sulfate

Superfine Barium Sulfate 800 Mesh has baso4 content 98% and it is widely used in paint, coating and etc.

Yuejiang Brand- super-fine barium sulfateis produced with advanced production techniques, processed with phiscal and chemical means, has good whiteness, high purity dispersibility and compatibility; can absorb X-ray, and endow the materials with high density and surface finish, therefore widely used in paints, printing ink, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, pharmacy and food etc.

NO.	Item	Unit	Index
			First Quality	Qualifier
1	Barium sulphate content	%	≥98	≥95
2	105 °C volatile matter	%	≤ 0.3	≤0.5
3	Water solubles content	%	≤0.2	≤0.5
4	Water content	%	≤0.15	≤0.15
5	pH-value of aqueous suspension		6.5-8.0	6.5 ~ 8.5
6	Oil absorption(depend on different fineness)	% g/100g	10-30	??? 10-30
7	Fe content	%	≤0.003	??? ≤0.05
8	Whiteness	%	92-96	90-94

Superfine Barium Sulfate