Fast-dissloved Sodium Silicate

Fast-dissloved Sodium Silicate
COA NO.: 1344-09-8
Molecular formula: Na2O·mSiO2·nH2O
Molecular weight: 280-350
Appearance: white powder
Specification:

Terms	I	II	III	IV	V
Na2O%	25.5-29.0	23.0-26.0	21.0-23.0	18.5-22.5	19.0-21.0
SiO2 %	49.0-53.0	51.0-55.5	56.0-62.0	55.0-64.0	60.0-66.5
Modules (M)	2.00±0.10	2.30±0.05	2.85±0.05	3.00±0.05	3.30±0.05
Solution velocity (S/30℃)	≤60	≤80	≤180	≤240	≤240
Bulk weight (g.ml-1 )	0.30-0.80	0.40-0.80	0.50-0.80	0.50-0.80	0.60-0.80
Fineness (Sieving Rate,120 mesh) /%	≥95	≥95	≥95	≥95	≥95

Usage: it is widely used in the areas of metallurgy, electricity power, petrol-chemical industry and construction materials. The applications include amorphous refractory materials, adhesives, industry detergent, soap manufacturing, acid-resistant cement, fast drier and reinforcement in the areas of fine ceramic industry and precise casting industry.
Packing:In 25kg/50kg plastic woven bag with plastic liner inside;25MT/20'FCL
H.S.Code: 2839190000