Product: Barium Sulphate
CAS No. 7727-43-7
Molecular formula: BaSO4
Application:
It is used as a superior paint, ink and plastic. It is often extracted in a blast furnace, as it can cope with high temperature.
1. Used in coating, paint - it can be as instead of materials higher price paint, such as lithopone, titanium pigment etc.. It is suitable to control of paint, make products better stability, flittering luster.
2. Used in plastics industry - It can be used for plastic as stuffing. In order to make products lucidus, while it can improve the strenght, stiffness and hard wearing of product.
Specification:
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Items
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Quality
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BaSO4 (%)
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98 min.
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Ph value
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6.5-9.0
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Water soluble matters (%)
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0.25 max.
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Iron (on Fe basis) (%)
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0.004 max.
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Moisture (%)
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0.2 max.
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Oil absorption
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15-30 g/100g
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Whiteness
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94
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Fineness (45um sieve residue) (%)
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0.20 max.
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