BaSO4 barium sulphate 98% samples factory best price
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) | |||
Shanghai Liangjiang Titanium Chemical.Co.,Ltd
Barium sulfate 1250
Chemical composition | Barium Sulfate ( BaSO4 ) |
Appearance | White powder |
Package | 25kg woven bag/kraft paper bag, 1000kg big bag |
Characteristics | It is made by precipitated process,the physical performance is superior,littleimpurity,fineness uniform,white powder,no toxicity,insoluble in water,soluble in sulfluric acid,slightly soluble in HCl,chemical performance stability. |
Application | It can absorb X-rays,gamma rays and promote density and surface smooth.It is used in producing paint,ink,coating, plastic,rubber,chip friction pieces,ceramics,glass,electronics,cosmetics,medicine,food. |
Specification
No | Item | Unit | Index | Results | |
1 | Assay(Barium Sulfate) | % | ≥97 | 98 | |
2 | Dispersibility | % | ≤ 0.3 | 0.2 | |
3 | Water soluble matter | % | ≤0.3 | 0.23 | |
4 | Moisture | % | ≤0.15 | 0.10 | |
5 | PH Value of aqueou suspension |
| 6.5-8.0 | 7.5 | |
6 | Oil absorption | % g/100g | 10-22 | 19 | |
7 | Residue on Sieve 30μ | % | ≤0.004 | 0.002 | |
8 | Whiteness degree | % | 94-98 | 98 | |
9 | Density |
| 4.0-4.5 | 4.3 | |
10 | Partivle size |
| 3 | 3 | |
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