What Can We Offer You.

We mainly produce inorganic silicon products, including sodium silicate, potassium silicate, lithium silicate, silica sol, potassium methyl silicate, inorganic high-temperature resistant adhesive, and more than 30 other products. We sincerely welcome friends at home and abroad to call or write to discuss trade and technical exchanges.

HENG LI

Sodium Silicate
Potassium Silicate
Lithium Silicate
Sodium Methylsilicate
Potassium Methylsilicate
Silica Sol
  • Sodium Silicate
    Chemical formula: Na2Si03 or Na2OnSiO2

    Main uses:
    Adhesive: carton, casting sand, refractory bond.

    Fireproof agent: treating wood or fabric to improve fire resistance,

    A treatment of wood or fabric to improve fire resistance,

    Detergent: A filler for soaps and detergents.

    Water treatment: used as a corrosion inhibitor and flocculant.

    Others: cement reinforcement, soil stability, etc

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  • Potassium Silicate

    Chemical formula: K2SiOor K2OnSiO3

    Main uses:

    Coatings: producing high-temperature resistant and weather-resistant coatings (such as inorganic zinc-rich coatings).

    Welding electrode: Adhesive for coating welding electrodes.

    Agriculture: Agricultural fertilizers

    Ceramics and Glass: Special Glass Manufacturing,

    Catalyst Carrier: Application in the Chemical Industry

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  • Lithium silicate

    Chemical formula: Li2Si03 or Li2OnSiO2

    Main uses:

    Special glass and ceramics: such as optical glass and heat-resistant glass.

    Ceramic glaze additives to improve performance.

    Battery materials

    Anti-corrosion coating: formulated with zinc powder and other inorganic zinc-rich coatings, used for metal rust prevention (high-temperature resistance, corrosion resistance).

    Other fields: catalyst carriers, refractory material additives, etc

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  • Sodium Methylsilicate

    Chemical formula: Na[(CH3)Si03] or Na-Methyl Silicate

    Main uses:

    Building waterproofing: sprayed on the surface of concrete and brick walls to prevent moisture infiltration.

    Stone protection: prevents weathering, salting out, and whitening phenomena.

    Wood anti-corrosion: enhances weather resistance and mold resistance.

    Coating additives: improve the water resistance and adhesion of coatings.

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  • Potassium Methylsilicate

    Chemical formula: K[CH3)Si03 or K-Methyl Silicate

    Main uses:

    Exterior wall coating: used for inorganic mineral coatings (such as diatomaceous earth) to enhance weather resistance.

    Metal anti-corrosion: Formulated with zinc powder to form a long-lasting anti-corrosion coating (such as for ships and bridges).

    Agricultural greenhouse: treating glass or plastic surfaces to reduce scale deposition

    Cultural relic protection: Strengthen ancient architectural stone carvings to prevent acid rain erosion.

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  • Silica sol, also known as colloidal silica or silica hydrosol, is an excellent nanomaterial. It is a colloidal solution formed by amorphous silica particles uniformly dispersed in water or organic solvents. It is odorless and non-toxic, with a molecular formula represented as mSiO₂·nH₂O. The particle size of silica sol typically ranges from 1 to 100 nm, offering a large specific surface area and adsorption capacity. As a low-viscosity colloidal solution, it has good dispersibility, allowing it to penetrate and fill solids, especially porous materials, making their surfaces smooth.

    Additionally, silica sol has strong adhesive properties, enabling it to form hard gel structures with other materials, resulting in significant bonding strength. Therefore, silica sol is widely used in industries such as precision casting, coatings, textiles, paper making, petrochemicals, and electronics. It acts as a bonding agent for both organic and inorganic materials, playing an important role in these fields.

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Who We Are

Tongxiang Hengli Chemical Co., Ltd., established in 1997, specializes in producing a wide range of inorganic silicon products, leveraging advanced technical expertise and customer-centric services to cater to diverse industries and foster collaborative growth.

Service

Service
Tongxiang Hengli Chemical Co., Ltd.

We Have Extensive
Experience In The Industry.

  • Nearly 30 years of industry experience

    Tongxiang Hengli Chemical Company has nearly 30 years of development history, for the East China region of large-scale professional inorganic chemical production base. The company has a professional team and advanced production equipment, an annual output of 100,000 tons of inorganic silicon products, product quality is reliable, enjoy a high reputation in the industry. 

  • Professional sales team

    A professional sales team with a solid foundation of knowledge within the company can provide comprehensive production technical guidance on product use, mechanical operation, and other aspects.

  • Strong R&D team

    Strength R & D team, the company has several highly educated engineers (Shanghai Jiao Tong University, Fudan University, Zhejiang University), and Zhejiang University Department of Inorganic Chemistry, Shanghai Institute of Silicate to maintain long-term communication and cooperation.

  • In-depth cooperation with Fortune 500 companies

    Hengli has deep cooperation with several large 500 enterprises, participated in the construction of several key projects in Zhejiang and Shanghai, and maintained deep cooperation with several large state-owned enterprises in China.

1

Communicate Orders

Small batch trial production and send samples for customer confirmation

2

Spot Or Customized

In stock: direct delivery No stock: Customized R&D

3

Experimental Improvement

Small batch trial production and send samples for customer conf

4

Mass Production

After the customer confirms the sample and sends the product order, we start mass production

5

Shipping

When the inspection results are OK and the customer confirms that the product can be shipped, we will send it to the customer.

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