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Sodium silicate(HLNAL-5)

Sodium silicate (sodium water glass) model HLNAL-5, as a super high modulus (3.8-4.0) product produced beyond the national standard GB/T4209-2008, is shown in the form of transparent or semi-transparent viscous liquid with strong alkaline, which is widely used in the field of advanced waterborne coatings, chip polishing, and advanced floor coatings.
Parameter Product Usage Product Packaging Transport and warehousing

Brand: Hengli
Model: HLNAL-5
Appearance: Transparent or semi-transparent thick liquid
Packing specifications: 20L, 200L, 1000L, if necessary, we can agree on the packing separately.
Manufacturer: Tongxiang Hengli Chemical Co.

Model HLNAL-5(National standard liquid-5)
Baume Degree 20°C/°Be 34.0-36.0
Density ρ/g/cm3 1.323-1.349
Silica Content(SiO₂) % ≥23.5
Sodium Oxide Content(Na₂O) % ≥6.0
Modulo (M) 3.8-4.0
Iron Content (Fe)% ≤0.01

Our factory provides OEM processing, if your required product parameters are not within the scope of this table, welcome to contact our factory for your customized products of sodium silicate of various modulus and various concentrations, including electronic grade products.

Not an explosion Non-flammable Non-toxicity No other hazards

When transporting this product, make sure that the package is intact and sealed without leakage. Pay attention to safety when loading and unloading manually or mechanically, in order to prevent operation errors that may lead to safety accidents. Meanwhile, it is strictly prohibited to mix this product with acid or oxidizing substances for transportation.

This product should be stored in a cool and ventilated warehouse, away from direct sunlight, in order to prevent the temperature from being too high and affecting the quality. When stacking, you need to pay attention to the stacking height limit, in principle, it is not recommended to place more than two layers, in order to ensure the safety of the goods and prevent collapse. When loading and unloading, it is recommended to use forklifts, cranes and other mechanical equipment for operation to improve efficiency and reduce the risk of manual operation. Meanwhile, this product is strictly prohibited to be stored with acids and oxidizing substances to avoid chemical reaction leading to danger. The storage temperature should be controlled within 0-40℃ to ensure the stability and safety of the product.

About
Tongxiang Hengli Chemical Co., Ltd.
Tongxiang Hengli Chemical Co., Ltd. specializes in the production of inorganic silicon products, we are China Sodium silicate(HLNAL-5) Manufacturers and Wholesale Sodium silicate(HLNAL-5) Company, our products with more than 30 product varieties including sodium silicate, potassium silicate, lithium silicate, silica sol, potassium methyl silicate, and inorganic high-temperature resistant adhesives. We provide OEM processing, welcome to contact us to customize various moduli and concentrations Sodium silicate(HLNAL-5).
The company relocated as a whole to the Fengming Economic Development Zone in Tongxiang City in 2015, covering an area of 18 acres with a building area of nearly 30000 square meters. The company has one national-level technical personnel and three senior technical personnel.
Integrate product development, production, and sales! The product is widely used in industries such as electronics, clothing and papermaking, agriculture, water-based coatings, sand casting, precision casting, and refractory materials. We sincerely welcome cooperation with you to create a better future together!
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Sodium silicate(HLNAL-5) Industry knowledge

Why does Modulo(M):3.8-4.0 Liquid Sodium Silicate have excellent film-forming stability?

In the field of modern materials science, film-forming stability is regarded as an important indicator for evaluating the performance of liquid silicates. With the continuous development of industrial technology, materials not only need to have basic strength and toughness, but also need to show long-lasting protection and structural stability in complex environments. As a high modulus representative of liquid silicates, Modulo(M):3.8-4.0 Liquid Sodium Silicate has gradually become the focus of attention due to its excellent film-forming properties and excellent thermal stability.

First of all, Modulo(M):3.8-4.0 Liquid Sodium Silicate has excellent film-forming stability. When it is integrated into the material system, it can quickly form a hard, continuous and tightly bound silicate network. This network structure not only maintains extremely high density at the microscopic scale, but also constructs an integrated protective film at the macroscopic scale. It is this uniform and tight film layer that provides a solid protective barrier for the material surface to prevent the penetration and erosion of external corrosive media. Compared with liquid silicates with lower modulus, its film quality and durability are significantly improved, showing a longer-lasting stable protective effect.

The high stability of the film not only improves the protective performance of the material, but also significantly enhances its crack resistance and impact resistance. In industrial applications, materials are often faced with high loads or frequent dynamic loads, which are prone to stress concentration and microcracks. The silicate network formed by Modulo (M): 3.8-4.0 Liquid Sodium Silicate can effectively disperse external forces, relieve stress concentration, prevent the initiation and expansion of cracks, and keep the structure intact through its hard and tough structural characteristics. This performance advantage is of great strategic significance for the pursuit of "high strength and high stability" formulation design.

Further, the high silicon content of Modulo (M): 3.8-4.0 Liquid Sodium Silicate gives it excellent thermal stability and chemical resistance. The highly cross-linked and stable structure of the silicon-oxygen bond makes it difficult to decompose and soften under high temperature conditions. Even in the face of extreme chemical conditions such as acidity or alkalinity, its molecular structure remains stable and can maintain high physical strength and morphological integrity. This dual thermochemical stability ensures that the material's performance is not weakened in harsh environments, significantly improving its wide application and reliability.

Compared with liquid silicates with lower modulus, Modulo (M): 3.8-4.0 Liquid Sodium Silicate exhibits superior environmental adaptability. The protective layer formed after film formation can effectively resist temperature fluctuations, humidity changes and chemical corrosion, reducing the rate of material aging and performance degradation. This extends the effective use cycle of the material, reduces maintenance and replacement costs, and improves the overall economic benefits and safety of use.

In addition, this high modulus liquid silicate not only improves the material's protective performance and mechanical stability, but also can be flexibly adjusted in formula design. Its chemical properties are stable, compatible with a variety of material components, not easy to cause adverse reactions, maintain the uniformity and functionality of the formula, and help optimize the overall performance of the material.

Tongxiang Hengli Chemical Co., Ltd. specializes in the production of inorganic silicon products, with more than 30 product varieties including sodium silicate, potassium silicate, lithium silicate, silica sol, potassium methylsilicate, and inorganic high-temperature resistant adhesives. Modulo(M):3.8-4.0 Liquid Sodium Silicate, with its excellent film-forming stability, builds a solid and dense silicate protective layer, effectively improving the material's protective performance and crack resistance and impact resistance. At the same time, the high silicon content gives it excellent thermal stability and chemical resistance, allowing it to maintain excellent performance under changing environmental conditions. For this reason, this type of liquid silicate has become a key factor in improving quality and stability in material design and industrial formulations.

In the future, with the growing demand for high-performance materials, attention to the film-forming stability and environmental adaptability of liquid silicates will become increasingly important. The superior performance shown by Modulo(M):3.8-4.0 Liquid Sodium Silicate represents an important direction for the advancement of liquid silicate technology, and lays a solid foundation for promoting continuous innovation in material science and industrial applications.