China Sodium Silicate as Food Preservative From Chinese Supplier China Sodium Silicate Price China S

Sodium silicate is the indispensable raw material of washing powLab Utensil and Disposable der, detergent and soap. Sodium silicate solid,
also called water glass, it have 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 malar ration between them called modulus, the physical property and usage would be
different if the modulus changes.

Spec Index Name

I

II

III

IV

Modulus

2.00-2.20

2.30-2.50

2.80-3.00

3.10-3.40

SiO2%

49.0-53.0

52.0-56.0

57.0-61.0

59.0-63.0

Na2O %

24.0-27.0

22.0-25.0

20.0-23.0

18.0-21.0

Dissolved Speed, S

<90

<90

<180

<240

Apparent Density, g/ml

0.50-0.80

0.50-0.80

0.50-0.80

0.50-0.80

Fineness (Residue On Screen )

<5

<5

<5

<5

1. Sodium Silicate is the indispensable raw material of washing powder ,detergent and soap. Settling agent and
water softener for Mining Machinery water treatment.
2. Encoder Sodium Silicate is the fundamental material of the chemical products such as silica gel, white carbon black,
zeolite molecular sieve.
3. Sodium Silicate can also be used in the industry of binder, foundry, mineral floating select.,acid-resisting material,
constructional material.
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