XPS foam board, mai suna a matsayin polystyrene extrusion filastik allo (XPS a takaice) yana da tsarin rufaffiyar pore alveolate mara aibi. Ayyukansa irin su yawa, shayarwar ruwa, ƙididdiga na gudanarwar zafi da haɓakar haɓakar tururi da sauransu suna da fa'ida akan waɗanda sauran jirgi a cikin kayan adana zafi kuma suna da halaye na ƙarfi mai ƙarfi, kayan haske, hasken iska, anticorrosion. tsufa juriya, low cost, da dai sauransu An yi amfani da ko'ina a cikin filayen da zafi kiyayewa da zafi rufi a cikin yi masana'antu, sanyi juriya na babbar hanya, dogo, filin jirgin sama, square da iyali dacewa. An yarda da shi gabaɗaya kuma mafi kyawun kayan adana zafi a kasuwa a halin yanzu.