The polyurethane hot melt adhesive industry is highly concentrated and my country has raw material advantages

Polyurethane hot melt adhesive, also known as hot melt polyurethane adhesive, refers to a type of hot melt adhesive made with polyurethane resin as the main material and various additives. Compared with EVA hot melt adhesive, polyurethane hot melt adhesive has the advantages of good low-temperature toughness, good adhesion, high strength, and high polarity. It is widely used in many fields such as automobile manufacturing, household appliances, electronic products, plastics, and textiles.

​ ​ ​ Polyurethane hot melt adhesives can usually be divided into two types: reactive polyurethane hot melt adhesives and thermoplastic polyurethane elastomer hot melt adhesives. Reactive polyurethane hot melt adhesive, also known as PUR hot melt adhesive, can be subdivided into two types: moisture-curing hot melt type and closed type. It has greatly improved in terms of heat resistance, adhesion, etc., and has a wide range of applications. It is the mainstream product in the polyurethane hot melt adhesive market; thermoplastic polyurethane elastomer hot melt adhesive has the characteristics of good low-temperature toughness and resistance to cleaning, and can be used to produce shoe materials, leather, plastics, and wall materials.

The main raw material of polyurethane hot melt adhesive is polyurethane. Polyurethane, also known as polyurethane, has the advantages of aging resistance, wear resistance, oil resistance, and good adhesion. It is called the fifth largest plastic. In recent years, benefiting from the continuous expansion of the application scope of polyurethane, the number of companies in this industry in my country has continued to grow, driving their production capacity and output to continue to increase. At present, my country has become the world’s largest producer and consumer of polyurethane, accounting for nearly 50% of the world’s output. The sufficient supply of raw materials has laid a good foundation for the development of my country’s polyurethane hot melt adhesive industry.

According to the “2023-2028 China Polyurethane Hot Melt Adhesive Industry Market In-depth Research and Development Prospects Forecast Report released by the Industrial Research Center , Polyurethane hot melt adhesive has a wide range of applications, including automobile manufacturing, household appliances, electronic products, plastics, textiles, etc. In the field of automobile manufacturing, polyurethane hot melt adhesive can be used to produce automobile filters, lights, windshields, interiors, speakers, etc.; in the field of household appliances, polyurethane hot melt adhesive can be used to adhere to the panels of home appliances such as air conditioners, refrigerators, and washing machines. In the field of electronic products, polyurethane hot melt adhesive can be used to bond mobile phone motherboards, mobile phone casings, etc.

my country’s polyurethane thermal melting glue market competition is fierce, and the industry concentration is high. Beijing Gaomeng New Materials Co., Ltd., Chengdu Silicon Bao Technology Co., Ltd., Polyglue New Materials Co., Ltd., and Shanghai Huide Technology Co., Ltd. are the main manufacturers of polyurethane hot melt adhesives in my country. Sibao Technology is a representative enterprise of polyurethane hot melt adhesive in my country and has a number of invention patents.

Industry analysts said that polyurethane hot melt adhesive, as a segmented product of polyurethane adhesives, has excellent performance and is used in many applications such as automobile manufacturing and household appliances. The field has broad application prospects. In recent years, thanks to the sufficient supply of raw materials and the improvement of independent research and development capabilities of local companies, the production and quality of polyurethane hot melt adhesives in my country have continued to improve, and the development of the industry has further accelerated.