Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Polyurethane Foaming Agent Manufacturers in China

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Top-rated Polyurethane Foaming Agent suppliers, How to choose a Polyurethane Foaming Agent manufacturer, Best Polyurethane Foaming Agent companies in China

The top 10 Polyurethane Foaming Agent manufacturers in China for 2026 are: Langfang Shengmei Di Thermal Insulation Materials Co., Ltd, Jinan Yuanfang Chemical Co., Ltd, Langfang Lechuang Thermal Insulation Materials Co., Ltd, Shandong Yixin Thermal Insulation Engineering Co., Ltd, Hebei Shengmao Chemical Technology Co., Ltd, Xiamen Minghuiyang Chemical Co., Ltd, Jinan Runyue Chemical Co., Ltd, Shanghai Ruiyi Trading Co., Ltd, Langfang Xinhan Pipeline Accessories Co., Ltd, Liaocheng Jinxinda New 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.

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Top 1
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Langfang Shengmei Di Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2021-03-01
Registered Capital5000K CNY

Langfang Shengmei Di Thermal Insulation Materials Co., Ltd., with its registered address in Duquan Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Zhang Jianchao, and the business scope includes processing and sales of insulation decorative integrated panels, insulation lightweight composite sandwich panels, directly buried insulation pipes, crack resistant mortar, insulation nails, and mesh fabrics; Sales: rubber and plastic products, rock wool products, polyurethane products, glass wool products, aluminum silicate products, composite silicate products, calcium silicate products, foam glass products, polyethylene products, extrusion products, aerogel products, cement foam products, phenolic products, polystyrene boards, silicon boards, homogenous boards, plastic products, fireproof materials, sealing materials, hardware and electrical materials, metal products, chemical products (excluding dangerous drugs); Insulation engineering, fire protection engineering, and construction engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Foaming Agent, Polyurethane Pipe Holder, Composite Silicate Board

Top 2
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Jinan Yuanfang Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2021-06-17
Registered Capital1000K CNY

Jinan Yuanfang Chemical Co., Ltd., registered at No. 6-7 Xinlonghai Industrial Park, Qudi Street, Jiyang District, Jinan City, Shandong Province, registered with the Market Supervision Administration of Jiyang District, with Dong Yanjun as the legal representative. Its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Wholesale of finished oil products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Fertilizer sales; Sales of specialized equipment for refining and chemical production; Sales of engineering plastics and synthetic resins; Sales of petroleum products (excluding hazardous chemicals); Sales of new catalytic materials and additives; Sales of lubricating oil; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of daily necessities; Sales of food additives; Sales of rubber products; Research and development of biochemical product technology; Sales of metal materials; Sales of biobased materials; Sales of surface functional materials; Sales of plastic products; Sales of glass fiber reinforced plastic products; Research and development of composite microbial fertilizers; Research and development of bio organic fertilizers; Fertilizer sales; Sales of feed additives; Sales of feed raw materials; Internet sales (except for the sale of goods that need to be licensed); Sales of plastic packaging containers, tools and products for food; Packaging services; Sales of specialized packaging equipment; Retail of stationery supplies; Wholesale of stationery supplies; Sales of office supplies; Wholesale of hardware products; Retail of hardware products; Sales of leather products; Retail of shoes and hats; Sales of special labor protection equipment; Sales of labor protection equipment; Labor services (excluding labor dispatch); Sales of building materials; Sales of food detergent; Sales of mechanical equipment; Sales of agricultural and sideline 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: Polyurethane Foaming Agent, Ethylene Glycol, Washing Materials

Top 3
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Langfang Lechuang Thermal Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2018-02-01
Registered Capital1650K CNY

Langfang Lechuang Thermal Insulation Materials Co., Ltd., with its registered address in Dongshangsheng Village, Daguang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Wang Jianxing, and its business scope includes processing and sales of insulation nails, mesh cloth, anti cracking mortar, and lightweight composite sandwich panels for insulation; Sales: Plastic products, rock wool products, rubber products, rubber products, polyurethane products, polyurethane composite materials, composite polyethers, glass wool products, aluminum silicate products, fiberglass products, chemical materials (excluding hazardous drugs), wall insulation materials, fireproof materials, sealing materials, mechanical equipment and accessories; Undertake anti-corrosion and insulation projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Foaming Agent, Wall Foam Adhesive, Compound Material

TOP4
Shandong Yixin Thermal Insulation Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2020-07-22
Registered Capital5000K CNY

Shandong Yixin Thermal Insulation Engineering Co., Ltd., with its registered address at No. 18 Dafanjia Village, Qingcheng Town, Gaoqing County, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Gaoqing County, Zibo City. The legal representative is Cai Ying, and the business scope includes general projects such as residential water and electricity installation and maintenance services; Wholesale of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of insulation materials (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: residential interior decoration and renovation; Various types of engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Polyurethane Foaming Agent, Polyurethane Breeding Shed, Polyurethane Cold Storage

TOP5
Hebei Shengmao Chemical Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-24
Registered Capital30000K CNY

Hebei Shengmao Chemical Technology Co., Ltd. is registered in Xilujin Village, Xiwang Town, Jizhou District, Hengshui City. The registration authority is Jizhou District Market Supervision Administration, and the legal representative is Jie Qian. The business scope includes research and development, production, and sales of mining reinforcement materials, mining sealing materials, mining fire extinguishing materials, high molecular weight materials, and synthetic materials; Sales of isocyanates, polyether polyols, flame retardants, polyurethane composite materials, grouting pumps, gas drilling rapid sealing agents, and phenolic materials; Construction of grouting reinforcement and filling engineering. (The above scope does not include hazardous chemicals. For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Polyurethane Foaming Agent, Grouting Pump, Organic Reinforcement Materials For Mining

TOP6
Xiamen Minghuiyang Chemical Co., Ltd
Overall Score4.5 / 5
Est. Date2023-10-31
Registered Capital10000K CNY

Xiamen Minghuiyang Chemical Co., Ltd. is registered at Unit 505, 5th Floor, No. 50-21 Xinglin West Road, Jimei District, Xiamen City. The registration authority is the Market Supervision Administration of Jimei District, Xiamen City, and the legal representative is Su Yuzhen. The business scope includes licensed projects: hazardous chemical operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of finished oil products (excluding hazardous chemicals). (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: Polyurethane Foaming Agent, Diethylene Glycol Methyl Ether, Oil Series

TOP7
Jinan Runyue Chemical Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-04
Registered Capital100K CNY

Jinan Runyue Chemical Co., Ltd., with its registered address at No. 106-1 Xinfudian Village, Qudi Town, Jiyang District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Jiyang District. The legal representative is Song Yumei, and its business scope includes the research and development of chemical product technology; Sales of chemical products (excluding hazardous chemicals), feed additives, food additives, and cleaning products; Sewage treatment services; Sales of daily necessities, electronic products, plastic products, steel, hardware products, metal products, rubber products, communication equipment, handicrafts (excluding ivory and its products), stationery, sports equipment, toys, instruments and meters, building materials, decorative materials, computers and consumables, office supplies, laboratory supplies, and labor protection supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Foaming Agent, Calcium Dihydrogen Phosphate, Aos

TOP8
Shanghai Ruiyi Trading Co., Ltd
Overall Score4.5 / 5
Est. Date2000-07-17
Registered Capital500K CNY

Shanghai Ruiyi Trading Co., Ltd. is registered at Room 201, No. 333 Tingfeng Road, Tinglin Town, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision Administration, and the legal representative is Hu Chunhong. The business scope includes licensed projects: hazardous chemical operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: wholesale of hardware products; Sales of building decoration materials; Operation of wires and cables; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Sales of refrigeration and air conditioning equipment; Sales of daily necessities; Sales of office equipment; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of specialized chemical products (excluding hazardous chemicals); Sales of petroleum products (excluding hazardous chemicals); Maintenance of electronic and mechanical equipment (excluding special equipment); Information system operation and maintenance services; Information system integration services; Import and export of goods; Technology import and export. (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: Polyurethane Foaming Agent, Perfluoropolyether Lubricating Grease, Electronic Fluorinated Liquid

TOP9
Langfang Xinhan Pipeline Accessories Co., Ltd
Overall Score4.4 / 5
Est. Date2014-04-03
Registered Capital1000K CNY

Langfang Xinhan Pipeline Accessories Co., Ltd. is registered in Biyanma Village, Dacheng County, Langfang City. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Li Bingchan. Its business scope includes other unspecified manufacturing industries. Manufacturing and sales of cork products, plastic products, research and development and sales of metal products, manufacturing and sales of non-metallic mineral products, processing and sales of wood and wood components for construction, manufacturing and sales of insulation and sound insulation materials, production and sales of fireproof sealing materials, production and sales of refractory materials, manufacturing and sales of coatings (excluding hazardous chemicals), manufacturing and sales of seals, manufacturing and sales of sealing fillers (excluding hazardous chemicals), sales of high-performance sealing materials, sales of insulation materials, sales of hardware products, sales of chemical products (excluding licensed chemical products), and construction projects.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Foaming Agent, Pe Rubber Pipe Holder, Pipe Support Bracket

TOP10
Liaocheng Jinxinda New Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2023-03-02
Registered Capital2000K CNY

Liaocheng Jinxinda New Materials Co., Ltd., registered at Room 0417, 4th Floor, Commercial Office Building, No. 10, Block 1, Huajian, Changjiang Road North and Yanshan Road West, Jiuzhou Street, High tech Zone, Liaocheng City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and the legal representative is Liu Chengliang. The business scope includes general projects: sales of chemical products (excluding licensed chemical products); Fertilizer sales; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of feed additives; Industrial engineering design services; Domestic trade agency; Leather product manufacturing; Wholesale of kitchenware, sanitary ware, and daily necessities; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: hazardous chemical operation. (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: Polyurethane Foaming Agent, Monomethyldichlorosilane, Trimethylsilane

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Shengmei Di Thermal Insulation Materials Co., Ltd2021-03-01Polyurethane Foaming Agent, Polyurethane Pipe Holder, Composite Silicate Board5000K CNYNot Supported
Jinan Yuanfang Chemical Co., Ltd2021-06-17Polyurethane Foaming Agent, Ethylene Glycol, Washing Materials1000K CNYNot Supported
Langfang Lechuang Thermal Insulation Materials Co., Ltd2018-02-01Polyurethane Foaming Agent, Wall Foam Adhesive, Compound Material1650K CNYNot Supported
Shandong Yixin Thermal Insulation Engineering Co., Ltd2020-07-22Polyurethane Foaming Agent, Polyurethane Breeding Shed, Polyurethane Cold Storage5000K CNYNot Supported
Hebei Shengmao Chemical Technology Co., Ltd2018-04-24Polyurethane Foaming Agent, Grouting Pump, Organic Reinforcement Materials For Mining30000K CNYNot Supported
Xiamen Minghuiyang Chemical Co., Ltd2023-10-31Polyurethane Foaming Agent, Diethylene Glycol Methyl Ether, Oil Series10000K CNYNot Supported
Jinan Runyue Chemical Co., Ltd2020-03-04Polyurethane Foaming Agent, Calcium Dihydrogen Phosphate, Aos100K CNYNot Supported
Shanghai Ruiyi Trading Co., Ltd2000-07-17Polyurethane Foaming Agent, Perfluoropolyether Lubricating Grease, Electronic Fluorinated Liquid500K CNYNot Supported
Langfang Xinhan Pipeline Accessories Co., Ltd2014-04-03Polyurethane Foaming Agent, Pe Rubber Pipe Holder, Pipe Support Bracket1000K CNYNot Supported
Liaocheng Jinxinda New Materials Co., Ltd2023-03-02Polyurethane Foaming Agent, Monomethyldichlorosilane, Trimethylsilane2000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of polyurethane foaming agents, it is recommended to prioritize confirming key technical parameters such as foaming density, expansion ratio, and curing time to ensure compatibility with specific scenarios such as building filling and pipeline insulation.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable supply of industrial grade polyurethane foaming agents.
  • When applied in low-temperature environments such as cold chain logistics or automotive interiors, special attention should be paid to the temperature resistance range and bonding strength of polyurethane foaming agents to avoid performance degradation due to environmental differences.
  • Different specifications of polyurethane foaming agents may be suitable for spraying construction or mold injection processes. Before procurement, the construction method should be clarified and product compatibility should be communicated with the supplier.

Knowledge Base

Q

Baidu AiGou has found pictures related to different categories of casting polyurethane foaming agents for you, taking you to appreciate the diversity and uniqueness of casting polyurethane foaming agents. At the same time, we also recommend high-quality casting polyurethane foaming agent products for you, allowing you to easily and quickly find the most suitable casting polyurethane foaming agent for yourself when making purchases.

Q

Polyurethane foaming agent is the cross combination of aerosol technology and polyurethane foam technology. There are two types of sponge states on the branch and gun types. Foam adhesive, used as foaming agent in the production of microcellular foam plastics, can generally be divided into physical and chemical types, depending on whether the gas generation is a physical process (i.e. volatilization or sublimation) or a chemical process (i.e. chemical structure destruction or other chemical reactions

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