Polyurethane adhesives segment market

November 13, 2024

There are many subdivisions of polyurethane adhesives in China, which are generally divided into general polyurethane adhesives, polyurethane adhesives for shoes, polyurethane adhesives for composite films, single-component polyurethane foam caulk, single/two-component moisture curable polyurethane structural adhesive, polyurethane sealant, polyurethane hot melt adhesive, waterborne Polyurethane Adhesive.

Polyurethane sealant

Polyurethane sealant is a kind of high-performance, multi-purpose adhesive, widely used in construction, automotive, aerospace, medical and other fields, the application field is very wide. With the development of economy and the advancement of technology, the market prospect of polyurethane sealant continues to be promising.

The construction industry is one of the main application areas of polyurethane sealant, with the continuous growth of the real estate industry and the continuous advancement of urbanization, the demand for building sealant will continue to rise.

The automotive industry is another important application area of polyurethane sealant, polyurethane sealant can be used for automotive engine, chassis, body and other parts of the seal, sound insulation, shock, waterproof and so on. With the continuous development of the automotive market, the demand for automotive sealant will also continue to grow. In addition, polyurethane sealant can also be used in aerospace, medical and other fields, with the continuous development of these fields, the demand for polyurethane sealant will continue to rise.

Polyurethane structural adhesive

Polyurethane structural adhesive is generally used in new energy battery module thermal conduction bonding, bonding between the cell and the cell and other thermal conductivity requirements of the material self-adhesive or mutual adhesive, it has the characteristics of fast initial bonding, fast positioning speed, high bonding strength, belongs to the new energy vehicle adhesive class.

Polyurethane structural adhesive can not only be used for bonding plastics and metals, but also widely used for bonding other materials. It can not only be used for automobile assembly, but also has been extended to construction, machinery and other industrial fields.

prepolymer

Prepolymer is the most important component of polyurethane adhesive, and the excellent performance of prepolymer determines the performance of the finished adhesive. The performance of prepolymer has a great relationship with the selection of raw materials, molecular design and production process control, and the design and synthesis of prepolymer is the embodiment of the company's technical ability.

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