CAS No.: 1344-09-8
EINECS No.:239-981-7
Other Names:water glass
MF: Na4O4Si
Purity:99%
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/30C)
|
≤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
|
Feature:
Sodium Silicate, also known as water glass, it has two forms: liquid and solid.
The liquid is common, colorless clear or light gray deup. The solid is light blue or light green crystals, transparent or semi-transparent .
Sodium Silicate is made from sodium oxide and silicon dioxide, the molar ratio between them called modulus, the physical property and usage would be different if the modulus changes.
Application:
Sodium Silicate is the indispensable raw material of washing powder ,detergent and soap. Settling agent and water softener for water treatment; It is the fundamental material of the chemical products such as silica gel, white carbon black,zeolite molecular sieve. It can also be used in the industry of binder, foundry,mineral floating select.,acid-resisting material,constructional material.
Packing:
50kg/bag or as your requiry
Contact information:
Contact person:Susan