1. Antiseptic. It prevents the reproduction of pathogenic microorganisms, including bacteria and fungi.
2. Water-repellent. Water glass makes the treated materials hydrophobic.
3. Fire-resisting. Potassium water glass is able to offset impacts of open flames and high temperatures.
4. Astringent and adhesive - due to the thick texture of silicates.
5. Strength.
6. Antistatic.