Model NO.: 9H2O, 5H2O, H2O
Einecs No.: 229-912-9
Mf: Na2sio3(Na2o.Sio2)
Trademark: LY
Transport Package: Plastic Bag
Specification: 9H2O, 5H2O, H2O
Origin: Shandong
HS Code: 283911000
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

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Specifications
White crystal or powder

the Sodium Metasilicate Pentahydrate,
Sodium metasilicate nonahydrate,
Sodium Metasilicate Anhydrous

Sodium Metasilicate Pentahydrate
MF: Na2SiO3.5H2O
HS CODE:2839110000

UN NO: 3253
Appearance: White crystal or powder


Application: detergent, ceramic, textile industry, Paper & Printing, construction, metallurgical industry
1. It has the strong capability of cleaning, widely used for the manufacture of a variety of detergents in detergent industry, so it is the best substitute for STPP, reducing environmental pollution.

2. Sodium meta silicate provides anti-corrosion protection to metals (zinc, aluminum, etc.) and is used as metal cleaner and metal surface treatment agents.

3. In the textile industry: mainly used as printing and dyeing auxiliaries, fabric pre-treatment agent and as detergents in cooking and dyeing cotton yarn.

4. In the Paper & Printing Industry: It can be used as adhesives, old paper deinking agent, paper surface treatment agent and printing detergent.

5. In the ceramic industry: used for sludge thinners. It is especially suitable for additives used in slip-casting forming and ceramic forming.

6. In the metallurgical industry: used as inhibitors and dispersing agent of silicon-containing minerals, smelting furnace dispersants, fast-drying agents, and foundry and separating agents.

7. In the construction field: used for concrete dispersion agent and hardening accelerator. It is also used as coagulation accelerator.

 
Sodium Metasilicate nonahydrate    Na2SiO3 9H2O
ITEM Testing result
Sodium oxide(Na2O)% 20.0-22.0
Silica(SiO2)% 19.0-22.0
Water insoluble% ≤0.30
Iron(Fe)% ≤0.05
Whiteness ≥70
 
Sodium Metasilicate Pentahydrate    Na2SiO3 5H2O
ITEM NATIONAL QUALITY INDEX
Sodium oxide(Na2O)% 28.50_30.00
Silica(SiO2)% 27.30_29.20
Water insoluble% ≤0.2
Iron(Fe)% ≤0.03
Whiteness ≥75
PH(1%SOLUTION) 12.5±1.0%
 
Sodium Metasilicate Anhydrous   Na2SiO3
ITEM Testing result
Sodium oxide(Na2O)% 50.0-52.0
Silica(SiO2)% ≥45.0
Water insoluble% ≤0.25
Iron(Fe)% ≤0.03
Whiteness ≥75





Sodium Metasilicate Pentahydrate, Anhydrous, for Detergent, Ceramic, Textile, Paper & Printing, Construction, Metallurgical Industry
Sodium Metasilicate Pentahydrate, Anhydrous, for Detergent, Ceramic, Textile, Paper & Printing, Construction, Metallurgical Industry
Sodium Metasilicate Pentahydrate, Anhydrous, for Detergent, Ceramic, Textile, Paper & Printing, Construction, Metallurgical Industry



 

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