Sodium Silicate 98% (Sodium Metasilicate)

Sodium Silicate CAS NO.: 1344-09-8 Molecular formula:Na2SiO3 Water Glass/ Sodium Silicate used in dindustrials of paper

Usage: 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:

ITEM	Index
	One Sort
	1	2	3	4	5
Density	35.0-37.0	39.0-41.0	44.0-46.0	39.0-41.0	50.0-52.0
Sodium oxide (Na2O),% >	7.0	8.2	10.2	9.5	12.8
Silicon dioxide (SiO2),% >	24.6	26.0	25.7	22.1	29.2
Modulus M	3.5-3.7	3.1-3.4	2.6-2.9	2.2-2.5	2.2-2.5
Fe ,%                           <	0.02
Insolubles In water,%     <	0.2

           

Sodium Silicate 98% (Sodium Metasilicate)