Barium Sulphate Precipitated

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Product Description

Information obtained in these studies is based on material and Laboratory tests belived to be reliable, however no guarantee is implied or expressed regarding the accuracy of these data or the products.

Specifications :

ITEM		Precipitated	Natural

BasO4 Purity (by dry basis)		98 % Min.	97 % Min.
Whitness		96 % Min.	96 % Min.
Volatility at 105 degree		0.2% Max.	0.3% Max.
pH value		6.5 - 9	6.5 - 9.5
HCL Insoluble Matter		98 % Min.	97 % Min.
Water soluble matter		0.2 % Max.	0.2 % Max.
Loss On Ignition		< 1 %	< 1 %
Iron (on Fe basis)		0.01 % Max.	< 0.3 %
Moisture		0.15 % Max.	< 0.5 %
325 Mesh residue (45 µm)		0.01 % Max.	0.05 % Max.
Particle Size Distribution	< 5 µm	100 % Min.	100%
	< 3 µm	60 % Min.	50%
	< 1 µm	30 % Min.	15%
	D50	< 2	2.96
	D97	< 5	10.09
Oil absorption		14 - 18 %	14 % Max.
Specific Gravity		4.3 g/cm3	4.2 g/cm3