According to the 2018-2025 global and Chinese polyurethane sealant market status research and development prospect report released by China Industry Research Network, polyurethane sealant (polyurethanesealant) is a sealant mainly composed of polyurethane rubber and polyurethane prepolymer. This type of sealant has high tensile strength, excellent elasticity, wear resistance, oil resistance and cold resistance, but its water resistance, especially alkali resistance, is not good. Can be divided into heating vulcanization type, room temperature vulcanization type and hot melt type. Among them, the room temperature vulcanization type is divided into single component and double component. It is widely used as a caulking sealing material for buildings, squares and highways, as well as for the sealing of automobile manufacturing, glass installation, electronic filling, submarines and rockets.

Application range of polyester polyurethane rubber: Because of its excellent performance, it is widely used in the automotive industry, machinery industry, electrical appliances and instrument industry, leather and shoe industry, medical and sports fields. Manufacture of various components, soles and heels, solid tires, conveyor belts, pipelines, screens and screens, bushings and bushings, pump and impeller coatings, rubber rollers, gaskets, oil seals, sports shoes, field cable protection Sets and sponge foam products.

As of ** The domestic polyurethane's key raw materials MDI (diphenylmethane diisocyanate) and TDI (toluene diisocyanate) have excess capacity and output, and the supply of raw materials is sufficient; in addition, downstream polyurethane products will benefit from the domestic demand market. Approve new economic growth points.

The downstream products of polyurethane mainly include two systems, foam system and case system. Polyurethane has broad application fields. As of the most promising fields, in addition to traditional polyurethane coatings and polyurethane insulation materials, it also includes shock-absorbing and noise-reducing polyurethane elastomers for high-speed rail and urban railways, wind power, solar energy and other new energy polyurethane elastomers. In the long run, polyurethane is also an important new chemical material industry advocated by the state.

In terms of new energy, polyurethane composite materials can also be used as fan blades to overcome the shortcomings of epoxy resin composite materials; polyurethane is also an indispensable new material for the development of new solar energy sources, such as new thermoplastic polyurethane film materials for solar cells, solar photovoltaic module backs Polyurethane material for boards and pads.

In addition, polyurethane coatings are also an important downstream product for the development of the polyurethane industry. Polyurethane coatings refer to coatings that use polyurethane resin as the main film-forming substance. As of ** The main application areas of polyurethane coatings are: vehicle coating, ship, wood, building coating, anti-corrosion coating, aircraft, plastic, rubber, leather surface coating, etc. Among them, water-based polyurethane coatings use water as the main medium, which has the characteristics of low VOC content, low or no environmental pollution, and convenient construction. It is one of the main substitutes for solvent-based coatings.

Polyurethane industry has good market prospects. Throughout the world, the polyurethane industry in western developed countries has already entered a mature development period and entered the stage of innovative research and development. The Asian market is growing rapidly, and many multinational chemical companies have shifted their business focus and R & D centers to Asian and even Chinese markets, bringing new business opportunities to domestic polyurethane companies.

"2018-2025 Global and China Polyurethane Sealant Market Status Investigation Analysis and Development Prospect Report" analysis of the polyurethane sealant market from large to small, from macro to micro, based on data, in-depth analysis of the polyurethane sealant industry Position in the market, development status of polyurethane sealant industry, market dynamics of polyurethane sealant, operation status of key enterprises of polyurethane sealant, related policies of polyurethane sealant and influence of polyurethane sealant industry chain, etc.

"2018-2025 Global and China Polyurethane Sealant Market Status Investigation Analysis and Development Prospect Report" also comprehensively presented to investors the status of major polyurethane sealant companies and related projects in the polyurethane sealant industry, and the future development potential of polyurethane sealants. Investment opportunities for polyurethane sealants, risk control of polyurethane sealants, and countermeasures against risks.