barium sulfult < modified super fine >

Item:barium sulfate modified super fine Composition:BaSO4 Package:25kg/woven bag Lead time:2 weeks after deposit Color:white

  Barium sulfate modified super fine:   Produced by advanced physical process, after the special modification, the performance is more superior, high whiteness, narrow and uniform particle distribution, good dispersion , super fine, super clean and so on.

  Application: can absorb the X-ray, γ-rays, and give high density and surface finish degree, widely used in paint, ink, coating, plastic, rubber, jetton, friction plates, ceramics, glass, electronics, cosmetics, pharmaceuticals, food and ect.

item	unit	index
		Grade A	Grade A
BaSO4 assay	%	≥98	≥97
dispersity	%	≤ 15um	≤20um
Water soluble matter	%	≤0.3	≤0.5
moisture	%	≤0.15	≤0.15
PH Value of aqueous suspension		6.5-8.0	6.5~9.0
Oil absorption(according to different size)	% g/100g	15-25	15-25
whiteness	%	92-95	90-93
density		4.0-4.5	4.0-4.5

barium sulfult < modified super fine >