1.Na2O.nSiO2 98%
2.CAS NO.:1344-09-8
3.Mol:2.7~3.5
4. Total Fe: 0.05% min
5.Testing method: GB/T4209-1996

Sodium Silicate is mainly used in the industries of paper, soap, detergent, construction materials, delicate casting, anti-corrasion material, textile, and mineral floating select. And it is primary raw material of silicon rubber, silicon aluminum rubber, moisture absorbent, catalyst and its carrier, desalt agent of brine, hydrated silica and absorbent.

specification:

1)Sodium Silicate 99% (High Mol)

   Na2O%        24%min
   SiO2%         75%min

   Fe                0.002%max
   Mol rate:       3.1-3.3

2)Sodium Silicate 99%(Low Mol)

   Na2O%        32%min 

   SiO2%         67%min     

   Fe                0.002%max

   Mol rate:       2.0-2.2