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Sodium Silicate Liquid Glass is a water solution of silicon dioxide. It is a colorless or slightly tinted viscous liquid. It gets its name because it can form a hard and transparent glass-like film when dried.

High Modulus, High Clarity Sodium Silicate Liquid Glass With A Modulus Of 3.0–3.4, Iron Content As low As Below 50 ppm

Model No.
SL-350
Other Names
water glass, silicate sodium, sodium silicate solution, silicate solution
MF
Na2O3Si
ENECS No.
215-687-4
Grade Standard
Industry Grade
Apperance
Light yellow or bluish-gray liquid
CAS NO.
1344-09-8
MOQ
1 Ton
Place of origin
Guangzhou,China
Package
300 kg/barrel, 1 ton/barrel.
Storage
This product is non-toxic and corrosive and should not come into contact with eyes, skin, or clothing. After use, seal and store in a dry and cool place.

We supply OEM&ODM service. One year guarantee.

General technical specification

Product NameSodium Silicate
ModelSL-347
Modulus3.30-3.40
Be’40±1
Na2O%8.46
SiO2%27.30
Fe(ppm)≤200ppm
Water Insoluble%<0.03
RemarksCustomized Service

Product Details

Sodium Silicate Liquid Glass is not merely a chemical substance; it is a solution tailored to meet your specific industrial needs. This commonly referred to as “liquid glass” or “water glass” sodium silicate solution, due to its unique properties, has become a “secret weapon” in numerous industries.

Clear viscous sodium silicate liquid glass in glass beaker showing colorless to slightly blue green transparent appearance

As a leading manufacturer of sodium silicate – Sanlee Chemical New Materials – we not only offer high-quality sodium silicate products but also aspire to be your knowledge partner, guiding you to gain a deeper understanding of it and making the most informed purchasing decisions.

1.What Exactly is Sodium Silicate Liquid Glass?

In simple terms, Sodium Silicate Liquid Glass is a water solution of silicon dioxide. It is a colorless or slightly tinted viscous liquid. It gets its name because it can form a hard and transparent glass-like film when dried.

2.Sodium Silicate liquid glass core chemical and physical properties

(1)Highly alkaline: The solution is alkaline in nature. When using it, proper protection measures should be taken.

(2)Adhesion: Exhibits excellent inorganic adhesion capability.

(3)Fire resistance: Resistant to high temperatures, it is an excellent raw material for fireproof materials.

(4)Curing property: When exposed to the air, it will react with carbon dioxide and gradually harden.

3.Understand the key specification parameters of sodium silicate

(1)Modulus: This is the most important parameter, representing the molar ratio of silicon dioxide to sodium oxide. The modulus level significantly affects the adhesion, water resistance, and reaction rate. Three Force New Materials can offer products with various moduli (such as 2.0 to 3.4) to meet different application requirements.

(2)Baume degree/concentration: An indicator for measuring the concentration of a solution, which affects the solid content and viscosity.

4.Ubiquitous Applications: How Sodium Silicate Liquid Glass Empowers Various Industries .

Its versatility is truly astonishing. Here are its main application areas:

(1)Adhesion and Casting Field

Adhesive for cardboard and corrugated cartons: Environmentally friendly and cost-effective.
Casting sand mold binder: In precision casting, it provides the sand mold with extremely high strength.

(2)Washing and Cleaning Industry

Detergent and auxiliary cleaning agent: Adjusts pH value, softens water quality, and enhances cleaning efficiency.

(3)Building materials and waterproofing field

Fire-resistant material binder: Used for the production of refractory bricks and castable materials.
Soil hardening and waterproofing: Penetrate into the foundation to form a waterproof layer, thereby enhancing the soil’s bearing capacity.
Acid-resistant cement raw material: Used in chemical plants and other corrosive environments.

(4)Metal treatment and protection

Metal rust inhibitor: Forms a protective film on the metal surface to prevent rusting.
Component of metal cleaning agent: Effectively removes grease and dirt.

(5)Other distinctive applications

Egg preservation: Applied to the surface of the eggshell to seal the air pores, thereby extending the shelf life.
Water treatment agent: As a coagulation aid and a pipeline corrosion inhibitor.

5.Wise Choice: Four Key Considerations for Purchasing Sodium Silicate Liquid Glass

Selecting a supplier is far more complicated than comparing prices. Here are some internal suggestions from the manufacturers:

(1)Quality stability is the lifeline: Unstable modulus or impurities will directly cause fluctuations in your product quality. Ensure that the suppliers have a comprehensive quality control system.

(2)Choose the original manufacturer instead of the middleman: Purchasing directly from a manufacturer like Sanlee Chemical New Materials means you can obtain:
More competitive prices

(3)Stable supply source guarantee
Direct and efficient technical support

(4)Flexible customized services (adjusting parameters such as modulus and concentration as needed

Technical support and after-sales service: An excellent supplier should be able to answer your technical questions, provide application guidance, and serve as your backup.

Overall value exceeds the lowest unit price: The long-term stable production achieved through reliable quality, timely delivery, and professional services has a value far greater than a one-time low price.

6.Why is Sanlee Chemical New Materials the ideal Sodium Silicate Liquid Glass supplier for you?

If you are looking for a reliable partner that you can trust for a long time, rather than just a seller, then Sanlee Chemical New Materials is the answer for you.

(1)Professional manufacturer with profound background: We specialize in the production of sodium silicate and possess mature processes and extensive technical expertise.

(2)Full range of products and customization capabilities: We offer silicate products including sodium silicate, potassium silicate and lithium silicate. And we also support personalized customization according to your process requirements.

(3)Strict quality control, consistent quality: From raw materials to the factory, multiple testing standards are implemented to ensure that every batch of products meets the specifications.

(4)Large-scale production, stable supply: Our robust production capacity guarantees that we can meet all your requirements, ranging from small-scale trial runs to large-scale production.

(5)Expert team, full support: Our technical sales team is capable of providing you with professional selection suggestions and application solutions.

Take Immediate Action and Initiate Cooperation!

Don’t hesitate any longer. Contact industry experts immediately and experience the outstanding products and services directly from the manufacturing source.

Please feel free to contact us at any time to obtain:

Test with the free samples

Detailed product technical parameter table (TDS) and Material Safety Data Sheet (MSDS)

Competitive exclusive offer

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