Lowcell ke supercritical non crosslinked e tsoelang pele extruded foamed polypropylene sheet e nang le lisele tse ikemetseng tse ikemetseng. Ka makhetlo a 3 karo-karolelano ea katoloso, boima ke 0.35-0.45g/cm3, 'me botenya bo fapana ho tloha ho 3, 5, le 10mm ho latela ketsahalo ea kopo. E ka etsoa ka mabokose a fapaneng a thekiso le lisebelisoa tsa phaposi, joalo-joalo, le lijana tse sebelisetsoang ho tsamaisa le ho boloka lihlahisoa, joalo-joalo. Mokhoa oa ho hlahisa oa PP foam board o bonolo, 'me o ka khaoloa ka libopeho le boholo bo fapaneng ho latela litlhoko. . Sena se etsa hore e be se loketseng haholo bakeng sa ho etsa meeli le likarolo tse ka hare tsa mabokose a thekiso, joalo-joalo Ha li bapisoa le lehong la setso kapa lisebelisoa tsa tšepe, PP foam board e tšoarella haholoanyane ebile e na le tikoloho. Ha ho bonolo ho rusa, ho bola kapa mongobo, 'me e ka khona ho hanela ho bola ha lik'hemik'hale. Hase feela hore e khona ho mamella meroalo e boima le khatello ea stacking, empa e boetse e hloka ho sireletsa lintho tse jereng ho tloha maqhubu le tšenyo. PP foam board e boetse e na le ts'ebetso e ntle ea lelakabe, e ka thibelang ho etsahala le ho ata ha mollo, e fanang ka tiiso e phahameng ea ts'ireletso bakeng sa tšebeliso ea mabokose a thekiso. E le ho finyella litlhoko tsena, maqephe a foam a PP a sebelisoa haholo liindastering tse sa tšoaneng.