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Barium Sulphate

Production Information
SPECIFICATION
Specification   Paint Grade Chemical Grade Oil Drilling Grade
BaSO4 on dry basis   97%min 96%min  92%min
PH value (100g/L suspension)   6.5-9.0    
Soluble in Water   0.30% max    
Iron(Fe)   0.004% max     
Sulphide (S)   0.003% max    
Moisture   0.30% max    
Oil absorption (g/100g)   10-30    
Specific Gravity:    4.30min 4.30min 4.23min
Size:    200mesh, 325mesh, 400mesh, 800mesh, 1250mesh, 2500mesh or as specific requirement.