Flexable polyurethane foam (FPF) bụ polymer na-emepụta site na mmeghachi omume nke polyols na isocyanates, usoro kemịkalụ nke malitere na 1937. FPF bụ ihe e ji emepụta cellular nke na-enye ohere maka ụfọdụ mkpakọ na resilience nke na-enye mmetụta nkwụsịtụ.N'ihi ihe onwunwe a, ọ bụ ihe a na-ahọrọ na arịa ụlọ, akwa akwa, oche ụgbọ ala, ngwa egwuregwu, nkwakọ ngwaahịa, akpụkpọ ụkwụ, na ihe nkpuchi kapeeti.Ọ na-arụkwa ọrụ bara uru na mkpuchi ụda na nzacha.Na mkpokọta, a na-emepụta ihe karịrị ijeri paụnd 1.5 ma jiri ya mee ihe kwa afọ na US naanị.

［A na-ehota akụkọ ahụhttps://www.pfa.org/what-is-polyurethane-foam/］

Nkwuputa:Ụfọdụ n'ime ọdịnaya/eserese dị n'isiokwu a sitere na ịntanetị, ma achọpụtala isi mmalite ya.A na-eji ha akọwa eziokwu ma ọ bụ echiche ndị ekwuru n'isiokwu a.Ha bụ naanị maka nzikọrịta ozi na mmụta, ọ bụghịkwa maka ebumnuche azụmahịa ndị ọzọ. Ọ bụrụ na enwere mmebi ọ bụla, biko kpọtụrụ anyị ka ihichapụ ozugbo..