Product Description

First Grade: Amorphous white powder; the content of BaSO4 is not less than *8%; pH ranges from 6.5 to 8.0; soluble in water is less than 0.*0%; acetic-acid soluble is less than 0.6%; the content of Fe is less than 0.**4%; the content of S is less than 0.**3; the moisture is less than 0.*0%; oil absorption ranges from *5% to *5%; the particle size under *0um is more than *0%; the particle size under 5um is more than *0%; the particle size under 2um is more than *5%; the siese residue of *3um is less than 0.*0%; the whiteness meet the standard. Second Grade: White; the content of BaSO4 is not less than *7%; pH ranges from 6.5 to 8.0; solubile in water is less than 0.*0%; acetic-acid soluble is less than 1%; the content of Fe is less than 0.**6%; the content of S is less than 0.**5%; the moisture is less than 0.*0%; oil absorption ranges from *5% to *5%; the siese residue of *3um is less than 0.*0%; the whiteness meet the standard. Pasted Grade: the content of BaSO4 is not less than *8%; pH ranges from 6.5 to 8.0; soluble in water is less than 0.*0%; acetic-acid soluble is less than 0.6%; the content of Fe is less than 0.**4%; the content of S is less than 0.**3%; the moisture is less than *8%; the particle size under *0um is more than *0%; the particle size under 5um is more than *0%; the particle size under 2um is more than *0%; the siese residue of *3um is less than 0.*0%; the whiteness meet the standard. xinerli_cathy (at) sjzxinerlichem (dot) com xinerli_cathy (at) hotmail (dot) com