Diverse applications of natri silicate in industry
In industrial construction projects, selecting suitable materials to withstand high temperatures is a crucial challenge. One commonly used solution is sodium silicate. This specialized material, known for its ability to endure extreme heat and harsh environmental pressures, helps protect structural integrity, ensuring safety and operational efficiency in industrial settings.
What is sodium silicate?
Also referred to as Water Glass, sodium silicate is a versatile material widely used in construction and manufacturing. Below are some key highlights of its technical properties and applications.

Characteristics
Sodium silicate is a transparent, slightly viscous, pale yellow liquid. With a high viscosity, it forms a dense gel and can react with various substances in solid, liquid, or gas forms.
Its technical specifications are as follows:
- Origin: Vietnam
- Packaging: 35kg can = 30 liters
- Appearance: Viscous pale yellow solution
- Heat resistance: Up to 1580°C
- pH: 12.8
- Density: Ranges from 1.40 to 1.42 g/cm³ at 20°C
Common applications of heat-resistant sodium silicate in construction
Sodium silicate adhesives are widely used across multiple industries. Some typical applications include:
Waterproofing and structural repair:
Sodium silicate is used to waterproof and prevent water ingress in construction projects.
It is injected or poured to fill cracks and gaps, ensuring structural durability and safety.
Building material production:
When mixed with cement and sand, sodium silicate forms a plaster mortar with excellent waterproofing properties, suitable for high-durability projects.
Industrial manufacturing applications:
Used in the production of ceramic tiles, ceramics, paper, aluminum, and steel mill equipment due to its heat resistance and strong bonding properties. Sodium silicate enhances the durability of manufacturing facilities.
Plays a key role in producing acid-resistant cement, giving concrete the ability to resist chemical corrosion in harsh environments.
Other diverse applications:
Sodium silicate is also used in the production of silicate paints, cold enamel paints, insulating materials, and heat-resistant materials.
Serves as an adhesive, contributes to the manufacturing of cardboard, and is involved in a wide range of industrial products thanks to its versatility and cost-effectiveness.
Additionally, it is used in manufacturing electronic circuit boards in the semiconductor industry.

Purchasing heat-resistant sodium silicate from Bảo Sơn Company
To purchase sodium silicate adhesives, visit Bảo Sơn Company—one of Vietnam’s leading manufacturers of refractory materials, including sodium silicate. Bảo Sơn’s products are made from carefully selected raw materials in a modern facility, offering competitive prices and ensuring high quality.
With Bảo Sơn, you’ll not only receive top-quality products but also experience dedicated and professional service.
Heat-resistant sodium silicate is an indispensable solution for modern industrial construction projects that demand materials with excellent heat resistance, durability, and versatility. For more information or to purchase materials, reach out to Bảo Sơn today.