- Cements and Binders – dehydrated sodium metasilicate forms cement or binding agent.
- Pulp and Paper – sizing agent and buffer/stabilizing agent when mixed with hydrogen peroxide.
- Soaps and Detergents – as an emulsifying and suspension agent.
- Automotive applications – decommissioning of old engine, cooling system sealant, exhaust repair.
- Egg Preservative – seals eggs thus increasing shelf life.
- Crafts – forms “stalagmites” by reacting with and precipitating metal ions.