FLEXIBLE POLYURETHANE FOAM IN MATTRESSES AND
2021-4-13 · Polyurethane (PU) is a leading member of the wide-ranging and highly diverse family of polymers or plastics. Polyurethane can be a solid or can have a cellular structure, in which case it is called polyurethane foam… and polyurethane foam can be flexible or rigid. In this document, only flexible polyurethane foam is considered.
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