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Shanghai Yuejiang Titanium Chemical

Manufacturer Co., Ltd.

Add: 7floor, No.355 Changyang Road,

Hongkou District, Shanghai

Contact: Miss Xu

Mobile: 15801738185

Tel: 021-65132050/55093015

Fax: 021-55093017

E-mail: marketing@yuejianggr.com

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Barium sulfate(superfine)

Yuejiang Brand- super-fine barium sulfate is produced with advanced production techniques, processed with phiscal and chemical means, has good whiteness, high purity dispersibility and compatibility; can absorb X-ray, and endow the materials with high density and surface finish, therefore widely used in paints, printing ink, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, pharmacy and food etc。

 

1. Main properties and features

 

Chemical substances Barium sulphate (BaSO4)/ super-fine type
Appearance white powder
Packing 25kg woven bag, 1000kg sack
Main features adopt advanced production techniques, processed with phiscal and chemical means, has good whiteness, high purity
Range of application can absorb X-ray, and endow the materials with high density and surface finish, therefore widely used in paints, printing ink, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, pharmacy and food etc.

 

2. Quality Index

 

NO. Item Unit Index
First Quality Qualifier
1 Barium sulphate content % ≥98 ≥95
2 105 °C volatile matter % ≤ 0.3 ≤0.5
3 Water solubles content % ≤0.2 ≤0.5
4 Water content % ≤0.15 ≤0.15
5 pH-value of aqueous suspension   6.5-8.0 6.5≤8.5
6 Oil absorption(depend on different fineness) % g/100g 10-30 10-30
7 Fe content % ≤0.003 ≤0.05
8 Whiteness % 92-96 90-94
fineness: 325-mesh, 400-mesh, 600-mesh, 800-mesh, 1250-mesh, 2000-mesh, 3000-mesh, 6000-mesh ,8000-mesh, 12500-mesh, 15000-mesh (Fineness can be custom-made upon client's request)
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