Zaɓin kumfa na masana'antu ba kawai siyan kayayyaki ba ne. Kumfa da ake amfani da ita a cikin gaskat, tacewa, hatimin taga, ko bangaren da ke jure sinadarai kai tsaye yana shafar tsawon lokacin da sashin zai yi kafin ya lalace, ya rasa siffarsa, ko ya gaza. Zaɓin kayan da ya dace yana farawa da fahimtar yadda ya bambanta

Lokacin zabar kumfa don aikace-aikacen marufi, ɗayan tambayoyin da aka fi sani shine: wanne kayan kumfa shine mafi kyawun? A cikin wannan kwatancen, ƙungiyar a Foam Industries bincika

EPS da EPP su ne kayan kumfa guda biyu da ake amfani da su sosai a cikin marufi, motoci, da masana'antar gini. Ko da yake duka biyu suna da nauyi kuma suna ba da kariya ta kwantar da hankali, sun bambanta a cikin tsari da aiki, wanda ke rinjayar ƙarfin su, sassauci, da aikace-aikace masu kyau.EPS (Expanded Polyst