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The catalyst plays an extremely important role in the modern chemical industry, chemical production, scientists experiment and life activities, the catalyst can flourish. Nowadays almost more than half of chemical products are used in the production process where the catalyst. According to statistics, about 80% to 85% of the chemical production process using a catalyst, the purpose is to accelerate the reaction rate and improve production efficiency.
Application
Electric Manufacturing
Mainly used for cold storage, cold tanks, pipes and other departments for insulation cold insulation materials, high-rise building, aerospace, automotive and other sectors for structural noise insulation and lightweight materials from the role. Ultra-low-density foam packaging materials and do shockproof hull sandwich filler material.
Transportation
Production of polyurethane PU material, waterproof high-speed rail construction, usually made of coating. It not only has excellent abrasion resistance, impact resistance, resistance to cracking, corrosion and UV resistance, high temperature performance, but at a very high efficiency of construction, a construction design thickness can be achieved , but also from ambient temperature, humidity, available at any surface, inclined and vertical surfaces quickly spray molding, fully meet the demanding requirements of non- ballasted track.
Building Materials
Use of polyurethane waterproof material is quite easy to be mixed on site , moisture cure at room temperature and after coating , waterproof layer can be obtained with no seams , rubber elasticity and has a good performance . Easily repaired and damaged. Commonly used as flooring materials, insulation and window frames.
Synthetic Leather
PU leather is skin polyurethane components. Such materials are widely used clothing manufacturers produce clothing, commonly known as leather garments. PU bags look pretty good care, lower prices, but do not wear, easy to break; leather is expensive, take care of the trouble, but durable.
Biomedical Materials
Polyurethane has excellent biocompatibility, thus gradually biomedical materials are widely used. Can be used for artificial cardiac pacemakers, artificial blood vessels, artificial bones, artificial esophagus, artificial kidney, artificial dialysis membrane manufacturing .
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