Colloidal Silica, Colloidal Silica Manufacturers ...
Colloidal Silica for paper making Paper chemicals,coating chemicalUsed as the treatment agent of silicon steel plates, dispersing agent of kinpes and skid proof agent of floor waxes, etc. ITEM Basic sodium type Acidic nonstabilizer type JRX20 JRX25 JRX30 JRX40 JRX20 JRX25 JRX30 Si.....