XPS composite board kye kintu ekizimba ekikolebwa nga kigatta extruded polystyrene (XPS) foam board n’ebintu ebirala (nga metal sheets, gypsum board, n’ebirala) nga bayita mu nkola eyeetongodde. XPS foam board emanyiddwa nnyo olw’omutindo gwayo omulungi ogw’okuziyiza ebbugumu, amaanyi amangi, okunyiga amazzi amatono, n’okugumira okukulukuta, era ekozesebwa nnyo mu kuzimba ebiziyiza ebbugumu ku bbugwe ow’ebweru, okutereka ennyonta, okuziyiza akasolya, n’emirimu emirala. XPS composite board egatta omulimu gw’okuziyiza ebbugumu ogwa XPS n’amaanyi g’enzimba oba eby’okuyooyoota eby’ebintu ebirala okukola bboodi ekwataganye ekola emirimu mingi etuukana n’obwetaavu bw’ekizimbe eky’omulembe mu kukuuma amaanyi, okukuuma obutonde, n’okulabika obulungi.
Enkola y’okufulumya XPS composite board etera okubeeramu okusala XPS boards, okulongoosa kungulu, okusiba n’ebintu ebirala, n’okulongoosa oluvannyuma. Enkizo yaayo enkulu eri mu nsengeka y’obutoffaali enzigale-ey’embaawo za XPS, ekigiwa obutambuzi bw’ebbugumu obutono ennyo (mu ngeri entuufu 0.028-0.034 W/(m·K)), ekiziyiza obulungi okutambuza ebbugumu. Ekirala, obubaawo bwa XPS bulina amaanyi g’okunyigiriza amangi (okutuuka ku 150-700 kPa), ekizifuula ezisaanira emirimu egy’okusitula emigugu emizito.
