China Painting Specific Barium Sulfate Baso4 High Purity

Super-fine barium sulfate powder
Product Details:
Classification Sufate
Type Barium Sulfate
CAS No. 13463-67-7
Other Names barium sulfate
MF baso4
EINECS No. 231-784-4
Place of Origin Shanghai, China (Mainland)
Purity 98% min
Appearance white powder
Application can absorb X-ray, and endow the materials with high density and etc.
Brand Name YUEJIANG
Model Number 325mesh
CERTIFICATION ISO 9001
Specifications:
1) Average particle size: 40 ± 0.5μ M
2) Moisture: Max. 0.2%
3) #400 sieve reside: 1% max.
4) Whiteness: 93 min.
5) Oil absorption: 14 - 18%
6) Soluble in water: 0.2% max.
7) pH Value: 7.5 - 9.5
8) BaSO4 purity: 97% min.
9) HCl insoluble matter: 96.5% min.
10) True specific gravity: 4.3G

NOItemUnitSpecificationFirst GradeQualified Grade1BaSO4 Purity%≥ 98≥ 962105 ° C Volatile%≤ 0.3≤ 0.53Soluble in Water%≤ 0.3≤ 0.54Moisture%≤ 0.15≤ 0.155PH Value 6.5-8.06.5-9.06Oil Absorptiong/100g10-30 7Fe%≤ 0.004 8Whiteness%92-9690-949Gravity 4.0-4.54.0-4.2Particle Size 325Mesh 400Mesh 600Mesh 800Mesh 1250Mesh 2000Mesh 3000Mesh 6000Mesh 8000Mesh 12500Mesh 15000Mesh or Upon Cliens' demand