Is polyurethane PU 2024?
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Works at the United Nations High Commissioner for Refugees (UNHCR), Lives in Geneva, Switzerland.
Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. While most polyurethanes are thermosetting polymers that do not melt when heated, thermoplastic polyurethanes are also available.
2023-04-24 21:56:00
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Ethan Kim
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Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. While most polyurethanes are thermosetting polymers that do not melt when heated, thermoplastic polyurethanes are also available.