Fast-dissloved Sodium Silicate
COA NO.: 1344-09-8
Molecular formula: Na2O·mSiO2·nH2O
Molecular weight: 280-350
Appearance:white power
Specification:
COA NO.: 1344-09-8
Molecular formula: Na2O·mSiO2·nH2O
Molecular weight: 280-350
Appearance:white power
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 detergetn, soap manufacturing, acid-resistant cement, fast drieer 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
Packing:In 25kg/50kg plastic woven bag with plastic liner inside;25MT/20'FCL
Sodium Silicate Solid
CAS No.:1344-09-8
Standard:GB/T4209-1996
Molecular formula: Na2O·mSiO2
Appearance: with slightly turquoise translucence and glass shape
Specification:
|
Sodium Silicate(%)
|
Technical Indicator
|
||
|
(Na2O+SiO)%≥
|
99.0
|
99.0
|
99.0
|
|
Fe%≤
|
0.02
|
0.02
|
0.02
|
|
Modulus
|
3.1-3.4
|
2.2-2.5
|
1.9-2.1
|
Usage:Mainly us for chemical industry,construct material,weave,knead leather etc.
Package:25kg/50kg in pp woven bags with PE bag inside,25Mt/20fcl