| CAS No.: | 7727-43-7,13462-86-7 |
|---|---|
| Other Names: | Barite |
| MF: | BaSO4 |
| EINECS No.: | 231-784-4 |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Agriculture Grade,Electron Grade,Food Grade,Industrial Grade,Medicine Grade,Reagent Grade |
| Purity: | 98%Min |
| Appearance: | Non qualitative white powder |
| Application: | Barium Sulphate can be used as filler for paint, printing ink, rubber, plastic, insulating tape, surface paint agent for photo paper and copper plate. Sizing agent for textile. It also can be used in pigment, porcelain, storage battery, porcelain enamel, glass and flavor etc |
| Brand Name: | MS |
| Model Number: | MS0909 |
Quick Details
Specifications
Barium Sulphate specification
Molecular Formula: BaSO4
Molecular Weight: 233.39
Property:
White powder; soluble in concentrated hydrochloric acid; does not dissolve in normal organic acid, mineral acid, alkali solution and water.
Packaging :25kg/bag, 1000kg/bag
Usage:Mainly used in paint, coating and resin industries
1. PRECIPITATED GRADE BARIUM SULPHATE PRECIPITATED (SUPERFINE GRADE)
THE INSPECTION IS BASED ON GB/T2899-2008
|
Items |
Standard |
|
|
BaSO4(as per dry) |
98% min |
|
|
Water Soluble |
0.30% max |
|
|
Moisture |
0.30% max |
|
|
Fineness(Residue on sieve of 325um) |
0.20% max |
|
|
Oil absorption |
10%-30% |
|
|
Volatility at 105°C,%≤ |
0.30% max |
|
|
Iron(Fe) |
0.004% max |
|
|
PH value (100g/L suspension) |
6.5-9.0 |
|
|
Whiteness |
94.0% min |
|
|
Particle Size distribution |
≤10um |
80% min |
|
≤5um |
60% min |
|
|
≤2um |
25 % min |
|
2. NATURAL BARIUM SULPHATE (BARITE POWDER)
THE INSPECTION IS BASED ON GB/T2899-82
|
Items |
Standard |
|
BaSO4 |
98% min |
|
Volatility at 105°C,%≤ |
0.30% max |
|
Water Soluble |
0.03% max |
|
Iron(Fe) |
0.003% max |
|
Fineness (Residue on sieve of 45um,) |
0.30% max |
|
Oil absorption |
10%-18% |
|
Moisture |
0.15% max |
|
PH value (100g/L suspension) |
6.0-7.0 |
|
Whiteness |
we could do as customer required (100 mesh – 5000 mesh) |