Difference Between Polyurethane and Polycrylic

Difference Between Polyurethane and Polycrylic What is Polyurethane? Polyurethane is a polymer (polyester). It is composed of organic units (isoamines and alcohols) joined by urethane links. Polyurethane polymers are produced by a reaction between polyol (R−(OH)n) and di- or tri- poly-isocyanate (R−(N=C=O)n). The production is activated by UV light or by a catalyst. Polyurethanes were made for the first

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Difference Between Polyurethane and Polycrylic

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