Fast-dissloved Sodium Silicate
COA NO. : 1344-09-8
Molecular formula: Na2O· mSiO2· nH2O
Molecular weight: 280-350
COA NO. : 1344-09-8
Molecular formula: Na2O· mSiO2· nH2O
Molecular weight: 280-350
H. S.Code: 28391900000
Appearance: white power
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/30â Â Â Â Â Â Â Â „ Â Â Â Â Â Â Â ƒ )
|
≤ 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
|