Solid sodium silicate (solid foam soda) is a semi-finished product of sodium silicate produced by enterprises with sodium silicate melting equipment. The product must be dissolved into liquid sodium silicate before it can be used.

Product name: sodium silicate, commonly known as sodium silicate, bubble alkali.

The molecular formula is: Na2O? MSiO2, where M is the modulus, that is, the molar ratio of SiO2 to Na2O in the product.

Appearance: light blue, block, transparent, glassy solid, or granular solid made by wet water quenching.

Properties and applications: see liquid sodium silicate (liquid vacuorine) for properties and uses.

Solid sodium silicate technical indicators