PROPERTIES
Colorless orthorhombic crystal, amorphous white powder in appearance, gravity of 4.50(15℃), good dispersion, stable chemical properties, not dissolvable in dilute acid, dilute alkali, organic solvent, or water, but dissolvable in hot concentrated sulfuric.
PARTICLE SIZE ANALYSIS AND PROPERTIES
Mean Values. These Do Not Represent A Specification
|
ITEM |
INDEX |
|
Barium Sulfate |
98%Min |
|
105℃ Violate Metter % |
0.10%Max |
|
Whiteness |
98.5%Min |
|
Oil Absorption (g/100g) |
15-25 |
|
PH Value |
7.0-9.0 |
|
Fineness (30um Screened Residue) |
0.10Max |
|
Fe |
0.0015Max |
|
Water Soluble |
0.15Max |
|
Average particle size(D50) um |
0.4-0.6 |
FEATURES AND BENEFITS
D-0.5 is a product which produced by sulfate process. It has high quality & much better performance. The main features of the product as below:
1:Particle Size Distribution, it has a narrow particle size distribution, better dispersibility & fluidity. The film appearance of its products has a better polished & weather ability.
2:Environmental Advantage, the barium sulfate which produced by the traditional processing technology has a limitation that it's likely to appear a stink(sodium sulfide) during using and harm human health. But this product has no peculiar smell and the heavy metal content is very low. So it’s a kind of products which always meet the requirements of environmental protection function.
Use
I: Used in powder coat industry, and the barium sulfate embodies characteristics such as narrow distribution of particle diameter, thin painting membrane, even surface, and good light reflection, etc.
II: Used in industries such as dye, printing ink, rubber, storagebattery, and plastic etc. They can efficiently enhance mechanical properties of project plastic, top-grade electricity insulation plastic and rubber products, they show good performance of resisting radiation.
