Силикат натрия
Силикат натрия

Силикат натрия

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Product Overview

Description


sodium silicate
sodium silicate powder
sodium silicate 99%

 

sodium silicate
sodium silicate powder
sodium silicate 99%

 

sodium silicate powder for industry
Appearance: white power
H.S.Code: 2839190000
Packing:In 25kg/50kg plastic woven bag...

sodium silicate powder for industry
Appearance: white power
H.S.Code: 2839190000
Packing:In 25kg/50kg plastic woven bag...
 

sodium silicate powder
CAS 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°C)

≤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
H.S.Code: 2839190000


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