Micronized Barium Sulfate
Micronized Barium Sulfate
Appearance: White powder
Application: Widely used as body pigment in the paint industry such as topcoat, ready mixed paint, powder coating, high solid coatings, printing ink, latex paint and all kinds of industrial paints. In addition, it can be used as functional filler in
plastics, ceramics, friction materials, anti-radiation materials and rubber products.
Packing: In 25kg, 50kg or 1000kg woven bags with plastic liner inside, or as per buyer’s option.
Specification:
1250mesh | 2500mesh | 3500mesh | 4500mesh | 6000mesh | |
Specific Gravity | 4.35~4.40 | 4.35~4.40 | 4.40 | 4.40 | 4.40 |
Particle Size(μm） | D50 4.0±0.5 D97 12.0±2.0 | D50 2.0±0.2 D97 7.0±0.5 | D50 1.6±0.2 D97 5.0±0.5 | D50 1.4±0.2 D97 4.0±0.5 | D50 1.3±0.2 D97 3.5±0.3 |
Whiteness（R457) | 85~92 | 85~92 | 85~92 | 85~92 | 85~92 |
Oil Absorption | 9~14 | 9~14 | 10~15 | 10~15 | 10~15 |
pH Value | 6~8 | 6~8 | 6~8 | 6~8 | 6~8 |
Ba(+Sr)SO4 | ≥96 | ≥96 | ≥96 | ≥96 | ≥96 |
Fe2O3 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
CaO | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Loss on Ignition | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Moisture | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
Residue Greater than 45μm | 0 | 0 | 0 | 0 | 0 |
