1.Product: Sodium silicate
2.Purity: 99%
3.CAS No.: 1344-09-8
4.EINECS No.: 215-687-4
5.Appearance: colorless or Steel Gray transparent.
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5.Appearance: colorless or Steel Gray transparent.
Description: 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.
Specification
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ITEM
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INDEX
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1
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2
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3
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Modulus (M)
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2.0+-0.1
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2.3-2.5
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3.2-3.4
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Total soluble solid(Na2O+SiO2),%≥
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98
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Sodium oxide (Na2O), % :
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33 (+-1.0 )
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29+-1.0
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23+-1.0
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Silica oxide (SiO2), % :
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66 (+-1.0 )
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69+-1.0
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76+-1.0
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Fe, % ≤
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0.05
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Insolubles in water,% ≤
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1
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Use: 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:Solid Sodium silicate: 50kg/bag , 1000kg/bag, 1250kg/bag pp/pe , 25mt/20FCL;
Liquid Sodium silicate: : 295kg/iron barrel , 23.6mt/20FCL
Keep in a tightly closed container, Store in dry; cool; ventilated area, keep away from moisture and avoid physical damages.
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