Sodium Silicate Liquid/ Water Glass

Alias                         :Sodium Metasilicate Pentahydrate

Molecular formula: Na2sio3

Molecular weight   : 122.06

CAS No.                   : 1344-09-8

EINECS                  :215-687-4

H.S. Code               :2839110000

Appearance            : colorless clear liquid

Relative density    : 0.3 ~ 0.6g/cm3

Application                : Detergent, Ceramic, Textile Industry, Paper

  • Product Detail
  • FAQ
  • Packing & Delivery

Sodium silicate, commonly known as sodium silicate, is an inorganic substance with the chemical formula of Na2O·nSiO2, and its aqueous solution, commonly known as sodium silicate, is a mineral binder. Its chemical formula is Na2O·nSiO2. It is a soluble inorganic silicate with a wide range of applications.

Phosphate manufacturers in China for more than 30 years
Phosphate manufacturers in China for more than 30 years


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.


2. Technical Standard

Other Nameswater glass
EINECS No.215-687-4
Adsorbent VarietyMolecular Sieve
UsageCoating Auxiliary Agents, Electronics Chemicals, Paper Chemicals, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents
ApplicationAnalytical reagent, fire retardant and adhesive
Keywordssolid sodium silicate
StorageCool Dry Place
Passed ISO9001, ISO14001, OHSAS18001 quality system certification

3. Product Packaging

Plastic barrel packing: 25 kg square barrel, 200 kg round barrel, 1000 kg IBC tank.

4. Storage Condition

Handle with care when loading and unloading, so as to prevent collision, inversion and dripping, and prevent package damage. In case of accidental contact with skin, clean it with tap water.

The factory was established in 1985 and the Ministry of Foreign Trade was established in 2012. So far, it has developed into a group company integrating scientific research, production, sales, international trade, export and import. In 2021, the group’s sales exceeded 100 million US dollars.

Q: Can I get a free sample before placing an order?
A: Yes, of course.

Q:Ports near factory?
A:Tianjin and Qingdao port. Dear guests, you can specify any port.

Q: The time for deliver our products to Tianjin or Qingdao port?
A: 1-3 days.

Q: How is your after-sales service?
A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.

Q: What is your terms of payment?
A: Payment<=1000USD,100% in advance. Payment >= 1000USD,50% T/T in advance, balance before shippment.

Q: Are you trading company or manufacturer?
A: We are a factory, which will give you a favorable price.

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