Polyurethane products Give you a detailed introduction Polyurethane products Product classification of, including Polyurethane products The purpose, model, scope, pictures, news and price of all products under. At the same time, we have selected Polyurethane products The classified industry information, price quotations, exhibition information, picture materials, etc. have won praise from users nationwide. For more details, please click to visit!
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The polyurethane (PU) product is a kind of high molecular material. Its material structure contains polyols and multifunctional isocyanates, which are made by reaction. Polyurethane products have the characteristics of high strength, abrasion resistance, durability, oil resistance, chemical corrosion resistance, etc., so they are widely used in many fields such as automobiles, aviation, construction, footwear, agricultural machinery, etc. 1、 Polyurethane products in
Published on: April 10, 2023 Clicks: 153
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For all kinds of articles in life, our feelings about them are intuitive, such as the concepts of hardness, elasticity, toughness, brittleness, etc. This information obtained through intuitive feeling and perception is generally called qualitative judgment. Qualitative judgment is usually vague, imprecise and not conducive to comparison. Just as we know that iron is hard and steel is hard, which one is harder, except for the two
Published on: July 16, 2019 Number of hits: 41
