Albawhite 40/60/70 (Organic)

Barium Sulphate BaSO4

CAS No:

7727-43-7

Storage:

The product should be stored unstacked in dry, closed rooms at normal temperature and humidity and should be used within 24 months.

Packaging:

Available in 25kg bags

This information is based on our present state of knowledge and is intended to provide general notes on our products and their uses. It should not be construed as guaranteeing specific properties or suitability for a particular application

Property	Albawhite 40	Albawhite 60	Albawhite 70	Unit	Method
Medium particle size x50	approx. 6	approx. 4	approx. 3	µm	Cilas 920
x97 / top-cut	approx. 25	approx. 18	approx. 14	µm	Cilas 920
x99	approx. 29	approx. 21	approx. 17	µm	Cilas 920
Sieve residue at 45 µm	approx. 0.1	–	–	%	DIN EN ISO 787-7
Sieve residue at 32 µm	–	approx. 0.1	–	%	DIN EN ISO 787-7
Sieve residue at 20 µm	–	–	approx. 0.1	%	DIN EN ISO 787-7
BaSO₄ content	approx. 98	approx. 98	approx. 98	%	DIN EN ISO 3262-2
Si content	approx. 0.3	approx. 0.3	approx. 0.3	%	–
Electrical conductivity	< 0.1	< 0.1	< 0.1	mS/cm	DIN EN ISO 787-14
Brightness Ry	> 91	> 91	> 91	%	DIN 53163
pH-value	approx. 8.5	approx. 8.5	approx. 8.5	–	DIN EN ISO 787-9
Density	approx. 4.4	approx. 4.4	approx. 4.4	g/ml	DIN EN ISO 787-10
Refractive index	1.64	1.64	1.64	–	Literature
Hardness (Mohs)	3-4	3-4	3-4	–	Literature

Albawhite 40/60/70 (Organic)

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