Item:barium sulfate super-fine
Composition:BaSO4
Package:25kg/woven bag
Lead time:2 weeks after deposit
Color:white
Super fine barium sulfate
1. Main standard
Chemical composition | Barium sulfate (BaSO4 )/ super- fine type |
Appearance | White powder |
Package | 25kg/ woven bag, 1000kg/ big bag |
Characteristics | Use advanced technology of physical and chemical method to micro processing the well selected barite so it has good whiteness, high purity and ect. The high whiteness and purity, no other mechanical impurities make it highest grade in quality of similar products. |
Application
| Can absorb the X-ray, γ-rays, and give high density and surface finish degree, widely used in paint, ink, coating, plastic, rubber, jetton, friction plates, ceramics, glass, electronics and ect. |
2. Specification
No. | Item | Unit | Index |
1 | BaSO4 content | % | ≥98 |
2 | 105 °CVolatile content | % | ≤ 0.3 |
3 | Water soluble matter | % | ≤0.2 |
4 | moisture | % | ≤0.15 |
5 | PH Value of aqueous suspension |
| 6.5-8.0 |
6 | Oil absorption(according to different size) | g/100g | 10-30 |
7 | Iron(Fe)content | % | ≤0.003 |
8 | whiteness | % | 92-96 |
Size(mesh):325,400,600,800,1250,2000,3000,6000,8000,12500,15000(can specially produced as demand of clients) | |||
