Identification:
Chemical Name: Barium Sulphate
Synonym: C.I. 77120; C.I. Pigment White 21; Barite; Precipitated Barium Sulphate; Natural Barium Sulphate
CAS No.: 7727-43-7
Molecular Formula:BaSO4
Specification:
Items Technical index
BaSO4 purity (by dry basis) 98%min
Whiteness 98%min
Volatility at 105 degree 0.2% max
PH value 6.5-9
HCl Insoluble Matter 98% min
Water soluble matter 0.2% max
Iron (on Fe basis) 0.004% max
Moisture 0.15% max
Oil absorption 14-18%
Specific Gravity 4.3g/cm3
325 mesh residue(45um) 0.1%max
Other fineness for your choice: fineness: 325-mesh, 400-mesh, 600-mesh, 800-mesh, 1250-mesh, 2000-mesh, 3000-mesh, 6000-mesh ,8000-mesh, 12500-mesh, 15000-mesh
Application: widely used in paints, printing ink, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, pharmacy and food etc.
Packing: In plastic woven bag lined with plastic film bag or kraft paper, with net weight 25kg/bag,1000kg jumbo bag.
公司简介
Henan Sinotech Import & Export corporation is located in the core city of Central Plains Economic Zone (CPEZ)-Zhengzhou, our office is next to Zhengzhou Customs District. We obtained independent import export right approved by Henan Provincial Commerce Department on May,2014.
