BaSO4, also call barium sulphate: have the stablity and high hiding power. Keep the color and oily of the pigment.
BaSO4: the barium sulphate.
Usage: Mainly used in paint, ink, pigment, rubber, battery charge, plastic and copper printing industries and so on.
Type | HB-1 | HB-2 | HB-3 | HB-4 | P10 | E10A |
Density | 4.25-4.35 | 4.25-4.35 | 4.25-4.35 | 4.35-4.45 | 4.35-4.45 | 4.35-4.45 |
DV 50 µm | 9-11 | 2.5-3.5 | 1.8-2.5 | 1.3-1.5 | 0.8-1.0 | 0.8-1.0 |
Oil absorption | 9 | 10 | 11 | 12 | 13 | 13 |
PH | 8-10 | 8-10 | 8-10 | 8-10 |
| 8-9 |
BaSO4 | 95 | 96 | 96 | 96 | 98 | 99 |
Fe2O3 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
CaO | 0.4 | 0.4 | 0.4 | 0.4 | 0.15 | 0.15 |
Al2O3 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Silicate | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Heavy metal | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Salt soluble | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
Moisture | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
L.O.I | 0.8 | 0.8 | 0.8 | 0.8 | 0.5 | 0.5 |
Whiteness | 92 | 94 | 95 | 96 | 98 |
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