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Tongsheng Shares
Dedicated to providing high-quality silica products
Products are widely used in various fields, including PE separators for storage batteries, toothpaste, matting agents, rubber, feed additives, and coatings.
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Tongsheng Shares
Establish environmental awareness and create a beautiful home together
Tongsheng shares adhere to researching and developing high-quality new products, injecting new productivity into the sustainable development of the enterprise.
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The company has been committed to providing customers with high-quality special silicon dioxide products for a long time, and has established specialized production lines for rubber, batteries, toothpaste, matting agents, and pharmaceutical excipients.
Silicon Dioxide for Battery Separators
Silicon dioxide plays a skeleton role in the separator, accounting for nearly 60-65% of the separator. It is also a pore-forming agent for the separator. Utilizing the high adsorption capacity of silicon dioxide, a certain proportion of raw oil is adsorbed, extruded and molded, and then the raw oil is extracted using a chemical solvent, thus providing space and pathways for electrons during the charging and discharging of the battery. At the same time, due to the stable performance of silicon dioxide and its acid and alkali resistance, the service life of the battery is extended.
Silicon dioxide TQ312L
Silicon dioxide TQ-260
Silicon dioxide TQ-210
Special Precipitated Silica for Toothpaste
Toothpaste is an important oral care product used to clean teeth, maintain oral hygiene, and prevent oral diseases, and is closely related to people's daily lives. As an abrasive and thickener in toothpaste, silicon dioxide is a key material in the production of downstream toothpaste industry.
Toothpaste Uses Silica TY-1
Toothpaste Uses Silica TY-2
Toothpaste Uses Silica TY-3
Special Precipitated Silica for Coatings
Coatings, as materials used to coat the surface of objects to form a coating, are widely used in various industries. Because they can enhance the appearance and decoration of metal structures, equipment, bridges, buildings, vehicles, and other products, extend their service life, have safety in use, and other special functions (such as electrical insulation, antifouling, drag reduction, heat insulation, radiation resistance, conductivity, magnetism, etc.), they are important supporting engineering materials for the national economy.
Silica TK260A
Silica TK260B
Silica TK260C
Application of Silicon Dioxide in the Shoe and Tire Industry
Precipitated silica is the best white or colored reinforcing agent in the rubber industry. Secondly, silica has a large specific surface area, small particles, and high activity, filling the carbon black rubber compound. Physical properties are greatly improved. Reduce the hysteresis of the rubber compound, reduce the rolling resistance of tires, without losing its antiskid performance, and also improve the tire's cut resistance, tear resistance, and reduce chipping and flaking.
JM180 Silica 15kg
JM180 Silica 20kg
Silica JM200
Application of Silicon Dioxide in the Food Additive Industry
1: Anti-caking agent: Silicon dioxide is directly added to milk powder and cocoa powder to play an anti-caking role. In solid beverages (because these beverages contain organic acids, citric acid, ascorbic acid, and glucose, sucrose, etc., which are easy to absorb moisture and agglomerate, losing their free-flowing properties, and at the same time causing changes in color, aroma, taste, and shape, making consumers feel disgusted), adding silicon dioxide in a specific way can avoid the agglomeration and color transfer of the beverage mixture, and ensure that it dissolves completely immediately after entering the water; SiO2 can also be used as an anti-caking agent in fast food soup (because the soup seasoning contains sodium chloride, which is easy to agglomerate, not resistant to storage, and inconvenient to eat. In order to ensure the fluidity of the seasoning, and it is also easy to disperse under humid conditions).
2: Drying agent: For example, yeast cells are living organisms that need to breathe and produce water, which affects the quality of yeast. If heating and drying is too costly, the best way is to add SiO2 to process the yeast into granules, which can absorb the water outside the yeast cells without affecting the activity and free-flowing properties of the yeast and the dry feeling when touched by hand, solving the problem of loose yeast packaging.
3: Antifoaming agent: In the past, vegetable oil was used as an antifoaming agent, but now more emulsified silicone oil (methyl polyoxane reacted with SiO2 and then emulsified to produce silicone oil) with stronger antifoaming effect is used. After ion exchange treatment in the later stage of product processing, it does not remain in the finished product.
4: Filter aid: Under acidic conditions, SiO2 can flocculate with proteins in beverages, making the mixture smaller and completely precipitating without leaving any residue. This method is used in various production processes that require clarification, such as monosodium glutamate, soy sauce, and acidic alcoholic beverages. SiO2 can also be used for decolorization of starch and syrup (colored substances are removed by adsorption with activated carbon, but before adding activated carbon, a filter aid must be added first to adsorb the colloidal substances in the syrup to improve the decolorization effect of activated carbon).
In addition, SiO2 can also be used with soybean phospholipids as a release agent, and can also be used as a coating agent for coating food and polishing unripe coffee.
Silicon dioxide
Application of Silicon Dioxide in the Feed Industry
Silica is mainly used as an anticaking agent in feed, and can also be used to remove toxic substances from the gastrointestinal walls of livestock and poultry, promoting digestion and absorption. At the same time, silica is widely used as a feed carrier as a dispersant.
Silica TS155
Silicon dioxide TS155MP
Application of silica in the pharmaceutical excipient industry
Pharmaceutical excipient silica, due to its hydrophilicity, can be used to eliminate edema or reduce secretions during wound inflammation, and remove toxic substances produced by the organism
2: Silica can fix and bind water for diarrhea patients
3: The high adsorption capacity of silica is widely used as a desiccant in dermatology, and its adsorption capacity can be used to adsorb microorganisms and tiny viruses
4: Silica is rich in hydroxyl groups, has a small particle size, and a large specific surface area. As a drug carrier, it can prolong the drug effect and promote drug absorption. Used in drug controlled-release and sustained-release systems, it can shorten the drug disintegration time and faster dissolution rate
5: Antibacterial drugs prepared with silica have good inhibitory and bactericidal effects. At the same time, antibacterial drugs made with silica will not pollute the environment, making such antibacterial drugs have a wider range of uses.
6: In addition, silica can also be used as a lubricant, anti-caking agent, and diluent in medicine.
Silicon dioxide PN
Industry experience
Annual output of silica products
Independently developed patents
Countries and regions where products are distributed
ABOUT US
Fujian Tongsheng New Materials Technology Co., Ltd.
Fujian Tongsheng New Materials Technology Co., Ltd. was established in 2005. For twenty years, it has focused on the research and development and production of silica, using precipitation and gel methods to produce various fine silica products with an annual output of 50,000 tons. The company is committed to providing customers with high-quality customized silica products and has established specialized production lines for rubber, batteries, toothpaste, matting agents, and pharmaceutical excipients. Tongsheng has unique production technology and continuous R&D innovation capabilities. From 2012 to 2024, the company was recognized as a national high-tech enterprise six times in a row. By the end of 2025, it owned 103 independently developed patents, including invention patents for major products such as toothpaste silica, battery silica, pharmaceutical silica, and high-transparency silica. In 2016, the company was recognized as a Fujian Provincial Intellectual Property Advantage Enterprise. In 2025, the company's technology center was recognized as a Fujian Provincial Technology Center.
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OUR ADVANTAGES
We look forward to exploring the mysteries of the silica world with you, sharing our professional technology and concepts, and achieving win-win development
Deep industry experience
Twenty years of focus on silica R&D and production, using precipitation and gel methods to produce various fine silica products with an annual output of 50,000 tons. The company is committed to providing customers with high-quality customized silica products
R&D innovation capability
The company was recognized as a national high-tech enterprise five times in a row from 2012 to 2022. By 2025, it owned 91 independently developed patents
Product quality management
Quality management system certification, environmental management system certification, occupational health and safety management system certification, food safety management system certification, European feed additive and premix feed quality system FAMI-QS certification.
Customer service guarantee
Tongsheng adheres to the business philosophy of integrity, pragmatism, innovation, and efficiency, keeps its contracts and values credit, and establishes long-term friendly cooperative relationships with customers.
Blog & News
Company products are also exported to Australia, the United States, South Africa, Brazil, Europe, and Southeast Asia.
Apr 09,2025
Table of Environmental Information to be Disclosed by Enterprises and Public Institutions
Table of Environmental Information to be Disclosed by Enterprises and Public Institutions
Nov 05,2024
Liao Liqing went to Shaxian District to investigate the key private enterprise, Fujian Tongsheng New Materials Technology Co., Ltd., which she is linked to. She learned in detail about the company's product research and development and project construction, and listened carefully to the company's development needs and suggestions.
Feb 18,2025
On February 18th, the first workday of the Year of the Dragon, the Municipal Party Committee and Municipal Government held a meeting to mobilize and deploy efforts to deepen and expand the "Deep Learning, Striving for Excellence, Daring to be the First, and Striving for Effectiveness" campaign and to promote the "Red Leadership, Ecological Orientation, Industrial Leadership, and Reform Leadership" initiative to drive high-quality development in the revolutionary old area.
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Contact Information
Add: No.10 Dong Feng Second Road Xiasha Village, Shipai Town, Dongguan, China
Mobile: +86-599-8617495
Fax: +86-599-8617560
Email: sale@tongshengsilica.com
