- Agrochemicals & Pesticides[1]
- Chemical Auxiliary Agent[3]
- Chemical Reagents[1]
- Carbonate[10]
- Chloride[5]
- Other Inorganic Salts[7]
- Phosphate[1]
- Silicate[10]
- Sulfide[10]
- Sulphate[10]
- Other Inorganic Chemicals[1]
- Oxide[10]
- Organic Intermediate[1]
- Paint & Coating[1]
Ultrafine Barium sulfate
1.Purity:98%,
2.Good whiteness: 96%min
3.CAS NO: 7727-43-7
4.This type belong to ultrafine barium sulfate.
The standard specifications are as follow:
BaSO4: 98%min
Moisture: 0.15%
Whiteness: 96%min
Water soluble matter: 0.2%max
Fe: 0.002%
pH: 7--9
Oil absorption: 10g--15g/100g
Application:
1. Used in powder coating:
a>. Enhance coating brightness reduce cost by decreasing TiO2 consume
b>. Semi-finished products have good well-distributed particle size, in favor of controling powder particle size distribution.
c>. Good compatiblity with resin, hard to agglomeration or precipitate
d>.Increase glossiness and mechanical hardness of powder coating
2. Used in PVC, canpartly instead titanium dioxide aganist advantages of suparfine, clean, well distribution, high brightness.
3. Used in battery as inorganic expansive material, prevent Pb specific area contractive. This type have exceed Germany quality standard with low Fe, no-discharge and excellent dispersity.
