Sodium Silicate Solution - Pint

Sodium silicate is the common name for a compound sodium metasilicate, Na₂SiO₃, also known as water glass or liquid glass, 37.5% solution in water.. It is available in pint or gallon size as a semi-viscous alkaline solution. It is used in ceramic casting slip as a deflocculant, as a hardener is fireclay cements & refractories, for stiffening or repairing fiber blankets, and for cash for clunker automobiles.