Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. While most are thermosetting polymers that do not melt when heated, thermoplastic polyurethanes are also available.
Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. While most are thermosetting polymers that do not melt when heated, thermoplastic polyurethanes are also available.
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