| Classification: | Sulphate |
|---|---|
| Model Number: | NB-70 |
| Brand Name: | Zontay |
| Application: | oil painting, powder coating , plastics, rubber, ceramics |
| Appearance: | white powder |
| Purity: | 98% |
| Grade Standard: | Agriculture Grade,Industrial Grade,Reagent Grade, |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 231-784-4 |
| Other Names: | baryta white |
| CAS No.: | 7727-43-7 |
| Type: | Barium Sulfate |
| whiteness: | 88% |
| moisture: | 0.3% |
| average particle size: | 4.8-5.0 |
| PH value: | 6.5-8.5 |
| oil absorption: | 8.0-10.0 |
| specific gravity: | 4.35 |
Quick Details
Specifications
| NB-70 Specifications | |||||
| Item | Specification | Item | Specification | Item | Specification |
| Appearance | White powder | BaSO4 | ≥98% | Whiteness | ≥88% |
| Moisture | ≤0.3% | Average Particle Size D50 μm | 4.8~5.0 | Heavy Metal Content | 0 |
| Residual(325mesh) | Tr | PH value | 6.5~8.5 | Specific Surface Area | 20400±500 |
| Specific Gravity | 4.35 | Oil Absorption ml/100g | 8.0~10.0 | ||
NB-70 Advantages
1.Dull barium sulphate high grade products.
2.Product is in a particular size proportion distribution, cause diffuse reflection to the coating surface, forming
low gloss coating .
3.Lower oil absorption value and good coating leveling .
4.High purity , good weatherability, suitable for outdoor and die casting molding powder ,has superior effect in
paint field.

