Adopting domestic advanced synthesis technology, With high main content, narrow
Size distribution and ultra-fine, high whiteness and low iron content. In ultrafine processing and
Advanced production technology, barium sulfate has excellent dispersion to make products
With particularly superior processing performance. In application process, it has good
Dispersion and compatibility with other media systems. Without mechanical impurities,
It is the product with high quality and superior performance, and can absorb X-rays, γ Rays, as well as effectively improve the product surface gloss and surface hardness.
Ph value | 6.5-9 |
HCL Insoluble Matter | 99% min |
Water soluble matter | 0.15% max |
Iron (on Fe basis) | 0.0015% max |
Moisture | 0.1% max |
325 mesh residue(45um) | 0.0015% max |
Particle size distribution | ≤5um | 100% |
| ≤2um | 100% |
| ≤ 1um | 95% |
| D50 | ≤ 0.72 um |
| D97 | ≤1.20 um |
Oil absorption | 12-17g |
Specific Gravity | 4.3g/cm3 |