Sodium silicate solution, known as "water glass" ， is a versatile waterproofing agent. It enhances material durability by penetrating surfaces to fill pores, boosting density and weather resistance. In construction, it stabilizes soil by solidifying upon contact, creating robust foundations. Quick-setting variants (e.g., alum-blended formulas) excel in emergency repairs like leak sealing. While widely effective, product quality varies—reputable brands like Outao Technology ensure reliability through tested formulations. Ideal for industrial and structural applications, sodium silicate combines rapid action with long-term resilience, though selecting certified manufacturers remains critical for optimal performance.

Water glass, or liquid sodium silicate, is a stable material widely used in construction as a curing agent due to its resistance to environmental changes. Key features:





High Bonding Strength: Forms silica gel to seal wall pores, preventing leaks.



Heat Resistance: Blocks outdoor heat, ideal for hot climates.



Low Water Resistance: Dissolves easily if not fully dried; avoid application in rain.
Versatile as an adhesive, waterproofing agent, and soil stabilizer. Available from multiple manufacturers—contact us via our website for details!

Water glass, chemically known as sodium silicate or potassium silicate, is a soluble alkali metal silicate material formed by the combination of alkali metal oxides and silicon dioxide (SiO₂).

When it comes to "glass water" (windshield washer fluid), drivers are very familiar with it. However, fewer people know about "sodium silicate" (water glass), and some might even wonder: Is water glass a type of "water-based glass"? Actually, no. Sodium silicate is an aqueous solution of sodium metasilicate, also known as "water glass" or "alkaline silicate." It is an exceptional industrial chemical material with a wide range of applications. Today, let’s explore some of the lesser-known uses of sodium silicate.