
Polyurethane-4
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POLYURETHANE-4 is an inorganic chemical compound, a segmented block copolymer derived from urethane and synthesised from isocyanates. Significant substances used in the production method: PPG-17, PPG-34, isophorone diisocyanate, dimethylolpropanoic acid monomers. Safety Polyurethanes are rather complex, inert and biostable materials that are also...