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Sodium Metasilicate- Water glass

Sodium Metasilicate (Water Glass): The industrial binder, sealant and cleaning agent.


What is Sodium Metasilicate – Water Glass?

Sodium metasilicate, often referred to as Water glass, is an inorganic compound with the chemical formula Na2SiO3. In its liquid form, it is known for its sticky, gel-like consistency, which explains the nickname “Water glass”. This versatile chemical has various industrial applications.

What to use Sodium Metasilicate – Water Glass for?

Sodium metasilicate has several uses:

  • Construction: As a sealant for concrete floors and as a fire retardant.
  • Automotive industry: In automotive batteries and as a corrosion inhibitor.
  • Household: As an ingredient in detergents and cleaning products.

Properties of Sodium Metasilicate – Water Glass

Water glass is a powerful binder, sealant and glue. It is also alkaline and can be used to neutralize acids.

Other common areas of application:

  • In the textile industry for printing fabrics.
  • As a preservative for eggs in some traditional methods.
  • In the pulp and paper industry.


  • How should I safely store Sodium Metasilicate? Store it in a cool, dry place, away from acids and organics, in a tightly sealed container.
  • Is it safe for domestic use? Although it is used in some household cleaners, direct contact with the skin and eyes should be avoided.
  • Where can I find more information about Sodium Metasilicate – Water Glass? More information can be found in the safety data sheets offered, or at: Pubchem.

Where can I buy Sodium Metasilicate – Water Glass?

Are you looking for Sodium Metasilicate – Water glass for construction, automotive or household applications? DutchChems supplies top quality water glass for your specific needs.


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