Detailed Product Description

Spec:

Na2SiF6 (dry base)contente99.0%,
105?C drying lossd0.3%,
free acid (calculated by HCl) contentd0.10%,
chloride (calculated by Cl) contentd0.15%,
sulfate (calculated by SO42-) contentd0.25%,
Fe contentd0.02%,

size, fine or carse grade

 It is mainly used as enamel fluxing agent, glass opalizing agent, acid-proof clay, acid-proof

concrete coagulator and wood preservative. It can also be used for insecticide.