Is polyurethane foam 2024?
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Polyurethane can be a solid or can have an open cellular structure, in which case it is called foam-- and foams can be flexible or rigid. As simple explanation, manufacturers make polyurethane foam by reacting polyols and diisocyanates, both products derived from crude oil.
2023-04-24 21:55:58
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Penelope Russell
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Polyurethane can be a solid or can have an open cellular structure, in which case it is called foam-- and foams can be flexible or rigid. As simple explanation, manufacturers make polyurethane foam by reacting polyols and diisocyanates, both products derived from crude oil.