Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

English
title decor left

2026 Top 10 Fireproof Sealant Manufacturers in China

title decor right

Top-rated Fireproof Sealant suppliers, How to choose a Fireproof Sealant manufacturer, Best Fireproof Sealant companies in China

The top 10 Fireproof Sealant manufacturers in China for 2026 are: Langfang Gaoteng Fireproof Materials Co., Ltd, Changzhou Shengkuanglin Trading Co., Ltd, Langfang Shihao Fireproof Materials Co., Ltd, Langfang Xukun Fireproof Materials Co., Ltd, Langfang Zhengyao Environmental Protection Technology Co., Ltd, Langfang Allies Fireproof Materials Co., Ltd, Langfang Xinwo Thermal Insulation Materials Co., Ltd, Chengdu Jinbaishun Building Materials Co., Ltd, Henkel (China) Investment Co., Ltd, Cangzhou Yinuo Fireproof Materials Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Langfang Gaoteng Fireproof Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-09-07
Registered Capital500K CNY

Langfang Gaoteng Fireproof Materials Co., Ltd. is registered in Fuzhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and the legal representative is Li Nannan. The business scope includes processing and sales of fireproof boards, fireproof packages, fireproof modules, organic fireproof blocking materials, inorganic fireproof blocking materials, fireproof rings, explosion-proof adhesive, fireproof tape, fireproof cloth, fire blankets, and flue check valves; Sales: fireproof coatings, fireproof sealants, rock wool products, glass wool products, rubber products, polyurethane products; Construction of insulation engineering, anti-corrosion engineering, waterproofing engineering, and fire prevention engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Sealant, Calcium Silicate Board, Inorganic Blocking Material

Top 2
background image
Changzhou Shengkuanglin Trading Co., Ltd
Overall Score4.7 / 5
Est. Date2019-05-08
Registered Capital3000K CNY

Changzhou Shengkuanglin Trading Co., Ltd., with its registered address at No. 10-7 Haotingyuan, Niutang Town, Wujin District, Changzhou City, is registered with the Government Service Management Office of Wujin District, Changzhou City. The legal representative is Wei Wei, and the business scope includes the sales of electromechanical equipment, mechanical parts, instruments and meters, metal materials, wires and cables, hardware products, transportation equipment, household appliances, daily necessities, building materials (excluding dangerous goods), chemical products and raw materials (excluding dangerous goods), electronic components, plastic products, rubber products, metal products, automotive parts, decorative materials (excluding dangerous goods), environmental protection equipment, labor protection supplies, craft gifts, and office supplies; Technology development and services in the field of intelligent products; Computer software development; Maintenance of computers and communication equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of wind and electric tools; Sales of electrical equipment; Sales of firefighting equipment; Sales of metal products; Sales of horticultural products; Sales of coatings (excluding hazardous chemicals); Sales of building decoration materials; Sales of insulation and soundproofing materials; Import and export of goods; Electronic product sales; Sales of electronic measuring instruments; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of plastic products; Sales of rubber products; Sponge product sales (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Fireproof Sealant, Double Bond Chemistry, Organic Silicone Sealant

Top 3
background image
Langfang Shihao Fireproof Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2012-03-30
Registered Capital18000K CNY

Langfang Shihao Fireproof Materials Co., Ltd., with its registered address located in the north of Houbeicao Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Zhao Chaohui, and the business scope includes general projects: production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Sealing component manufacturing; Sales of seals; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of security equipment; Sales of security equipment; Sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Sales of insulation materials; Sales of high-performance sealing materials; Sales of building waterproofing membrane products; Sales of insulation and soundproofing materials; Sales of anti-corrosion materials; Sales of firefighting equipment; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License projects: construction projects; Construction professional operations; Construction labor subcontracting (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits). Core products: Fireproof Sealant, Fire Blocking Module, Cable Explosion-Proof Blanket

TOP4
Langfang Xukun Fireproof Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2024-11-19
Registered Capital500K CNY

Langfang Xukun Fireproof Materials Co., Ltd., with its registered address in Li Lingju Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Yang Peizhang, and the business scope includes general projects: production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of asbestos products; Sales of asbestos products; Rubber product manufacturing; Sales of rubber products; Sales of metal materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Fireproof Sealant, Fireproof Fabric, Fireproof Board

TOP5
Langfang Zhengyao Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-02-10
Registered Capital5000K CNY

Langfang Zhengyao Environmental Protection Technology Co., Ltd. is registered in Bafang Village, Pingshu Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Zhang Yalan. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of cement products; Sales of cement products; Sealing component manufacturing; Sales of seals; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of insulation materials; Sales of lightweight building materials; Sales of plastic products; Sales of building waterproofing membrane products; Sales of building materials; Sales of anti-corrosion materials; Sales of engineering plastics and synthetic resins; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Road freight transportation (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Fireproof Sealant, Fire Blocking Module, Fireproof Fabric

TOP6
Langfang Allies Fireproof Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2015-12-14
Registered Capital18000K CNY

Langfang Allies Fireproof Materials Co., Ltd., registered in Li Lingju Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Xie Botao, and the business scope includes the production and sales of fireproof bags, fireproof boards, fireproof fabrics, fireproof coating boards, flexible organic blocking materials, inorganic blocking materials, explosion-proof adhesives, fireproof rings, fireproof modules, refractory bricks, fireproof coatings, and fireproof sealants; Undertake fire prevention and insulation projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Sealant, Fireproof Board, Fireproof Bag

TOP7
Langfang Xinwo Thermal Insulation Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2016-09-02
Registered Capital1000K CNY

Langfang Xinwo Thermal Insulation Materials Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Gao Weice, and the business scope includes processing and sales of glass wool products, rubber products, extruded products, rock wool products, polyurethane boards, and aluminum silicate products; Sales: Chemical products (excluding dangerous drugs). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Sealant, Aluminum Silicate, Genuine Gold Board

TOP8
Chengdu Jinbaishun Building Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2016-03-30
Registered Capital100K CNY

Chengdu Jinbaishun Building Materials Co., Ltd. is registered at No. 8, Building 40, 669 Jinfu Road, Jinniu District, Chengdu. The registration authority is Jinniu District Market Supervision Administration, and the legal representative is Qian Zhipeng. Its business scope includes wholesale and retail of building materials, hardware products, machinery and equipment, daily necessities, electronic products, and chemical products (excluding dangerous goods).. Core products: Fireproof Sealant, Asbestos Cloth, Closed Cell Foam Board

TOP9
Henkel (China) Investment Co., Ltd
Overall Score4.4 / 5
Est. Date1995-10-25
Registered Capital143861.978K USD

Henkel (China) Investment Co., Ltd., with its registered address at 1st Floor, Building 7, No. 99 Jiangwancheng Road, Yangpu District, Shanghai, registered with the Shanghai Municipal Administration for Market Regulation, and represented by Anna as its legal representative. Its business scope includes: 1. lawfully investing in areas permitted by the state for foreign investment; 2、 Upon written authorization from the invested enterprise (with unanimous consent of the board of directors), provide the following services: 1. Assist or act as an agent for the invested enterprise to purchase machinery and equipment, office equipment, and raw materials, components, spare parts required for production from both domestic and foreign sources, as well as to sell the products produced by the invested enterprise domestically and internationally, and provide after-sales service; 2. Sell the products produced by the invested enterprise through distribution in domestic and international markets, and provide after-sales service; 3. Arrange, organize, and coordinate the foreign exchange balance between the invested enterprises with the consent and supervision of the foreign exchange management department; 4. Provide technical support, employee training, and internal personnel for the production, sales, and market development process of the invested enterprise's products. Management and other services, 5. Assist invested enterprises in seeking loans and providing guarantees, 6 Provide comprehensive services such as transportation and warehousing for its invested enterprises, undertake service outsourcing business for domestic and foreign enterprises, provide consulting services for its investors, provide market information, investment policies and other consulting services related to its investment for its affiliated companies, export domestic goods through agency, distribution or establishment of export procurement agencies, provide relevant technical training for domestic distributors, agents of the invested enterprise's products and domestic companies and enterprises that have signed technology transfer agreements with the company or parent company or its affiliated companies, establish scientific research and development centers or departments in China, engage in research and development of new products and high-tech, transfer their research and development results, and provide corresponding technical services, import and... Domestic sales (excluding retail) 9. Purchase products produced by its parent company and its affiliated companies, and provide after-sales services for imported products. 9. Purchase products produced by the invested enterprises for system integration in accordance with the law and sell them domestically and internationally. 10. Import raw and auxiliary materials, spare parts, and accessories required for maintenance services for the invested enterprises and parent companies' products. 11. Overseas investment approved to engage in overseas engineering contracting business. 12. Entrust other domestic enterprises to produce/process its products or its parent company's products and sell them domestically and internationally. 13. Engage in the import, export, wholesale, and commission agency (excluding auctions) of chemical products, daily chemicals, cosmetics, and raw materials (excluding crude oil), related tools, equipment, and accessories for the above-mentioned products, And provide after-sales service (not involving state-owned trade management goods, for those involving quota and license management goods, apply according to relevant national regulations). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Fireproof Sealant, Cleaning, Lubrication, Anti Bite Agent, Persist

TOP10
Cangzhou Yinuo Fireproof Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2018-04-11
Registered Capital1000K CNY

Cangzhou Yinuo Fireproof Materials Co., Ltd., with its registered address in Muzhuang Village, Wofotang Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision and Administration Bureau. The legal representative is Yang Qiuliang, and its business scope includes the production and sales of fireproof boards, fireproof bags, fireproof cloth, fire blankets, and fire-resistant rings (excluding those restricted or eliminated by national industrial policies); Sales of fire-resistant materials, ceramic fiber products, refractory products, insulation materials, sealing materials, and chemical products (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Sealant, None, Fire Blocking Module

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Gaoteng Fireproof Materials Co., Ltd2020-09-07Fireproof Sealant, Calcium Silicate Board, Inorganic Blocking Material500K CNYNot Supported
Changzhou Shengkuanglin Trading Co., Ltd2019-05-08Fireproof Sealant, Double Bond Chemistry, Organic Silicone Sealant3000K CNYNot Supported
Langfang Shihao Fireproof Materials Co., Ltd2012-03-30Fireproof Sealant, Fire Blocking Module, Cable Explosion-Proof Blanket18000K CNYNot Supported
Langfang Xukun Fireproof Materials Co., Ltd2024-11-19Fireproof Sealant, Fireproof Fabric, Fireproof Board500K CNYNot Supported
Langfang Zhengyao Environmental Protection Technology Co., Ltd2023-02-10Fireproof Sealant, Fire Blocking Module, Fireproof Fabric5000K CNYNot Supported
Langfang Allies Fireproof Materials Co., Ltd2015-12-14Fireproof Sealant, Fireproof Board, Fireproof Bag18000K CNYNot Supported
Langfang Xinwo Thermal Insulation Materials Co., Ltd2016-09-02Fireproof Sealant, Aluminum Silicate, Genuine Gold Board1000K CNYNot Supported
Chengdu Jinbaishun Building Materials Co., Ltd2016-03-30Fireproof Sealant, Asbestos Cloth, Closed Cell Foam Board100K CNYNot Supported
Henkel (China) Investment Co., Ltd1995-10-25Fireproof Sealant, Cleaning, Lubrication, Anti Bite Agent, Persist143861.978K USDNot Supported
Cangzhou Yinuo Fireproof Materials Co., Ltd2018-04-11Fireproof Sealant, None, Fire Blocking Module1000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of fire sealant, it is recommended to prioritize confirming key technical parameters such as fire resistance rating, expansion coefficient, and weather resistance of the product to ensure compliance with fire isolation requirements for building gaps or pipe penetrations.
  • In industrial plants, high-rise buildings, or subway tunnels, the application of fire-resistant sealant needs to be selected based on the specific environment, with models that are more resistant to high temperatures or corrosion.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance procurement risks and efficiency.
  • When purchasing, attention should be paid to the curing time and construction temperature range of the fireproof sealant to avoid affecting the project progress or sealing effect due to parameter deviations.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs