XM-228 is processed by high purity barite.It has excellent chemical inertia,it can not be dissolved in water or acid,except hot concentrated sulfuric acid.
Description
XM-228 is processed by high purity barite.It has excellent chemical inertia,it can not be dissolved in water or acid,except hot concentrated sulfuric acid. It is widely used in painting,plastics,thermosetting plastic powder coatings,rubber,glass,etc.
Technical Date
Testing item | Method | Result | ||
Barium content | >=96% | |||
Whiteness | Whiteness instrument | >=90% | ||
Oil absorption | 13~15g/100g | |||
Moisture | <=0.30% | |||
Water-solubility | <=0.10% | |||
Specific gravity | Scale | 4.2~4.4 t/m³ | ||
PH value | Precision test paper | 7±0.5 | ||
Particle size distribution | Average particle size(d50) | laser granulometer | 4.8μm | |
Maximum particle siz(d50) | laser granulometer | 14μm |