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Tel:+86-0757-22910350
Add: 2 1701 Shunde Science and Technology Innovation Center, Ronggui Town, Shunde District, Foshan City, Guangdong Province
Production Base: Guangdong Hengmeiyuan Nanotechnology Co., Ltd.
Add: Derun Logistics Industrial Park, Hetang, Jiangmen City, Guangdong Province
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PRODUCTS
Natural Barium Sulfate（Barite）
Precipitated Barium Sulfate
Titanium dioxide
Precipitated Barium Sulfate
basic information
Categories:
Precipitated Barium Sulfate
Chinese name
沉淀硫酸钡
English name
Precipitated Barium Sulfate
Molecular formula
BaSO₄
Molecular weight
233.39(According to the 1979 International Atomic Scale)
CAS
7727-43-7
EINECS
231-784-4
H.S. Coding
2833270000
heat
| Items | National Standard GB/T 2899-2017 | |
| Superior Product | First-Grade Product | |
| BaSO₄(%) | ≥98 | ≥97 |
| Moisture(%) | ≤0.20 | ≤0.25 |
| pH | 6.5-9.0 | 5.5-9.5 |
| Water soluble content(%) | ≤0.3 | ≤0.3 |
| Brightness | ≥94 | ≥93 |
| Oil absorption value(%) | 10-30 | 10-30 |
| Median particle size (D50)μm | ≤2.0 | - |
| Fe(%) | ≤0.003 | ≤0.005 |
| Sulfide(as S)w/% | ≤0.03 | ≤0.05 |
| Sieve residue(45μm) | 2.0 | - |
Application
-Coating
-Painting
-Plastic
-Rubber
-Ink