PP board, tseem hu ua polypropylene (PP) board (PP ntshiab board, hloov PP board, reinforced PP board, PP vuam pas nrig), yog ib tug semi crystalline khoom. Nws yog ib qho nyuaj thiab muaj qhov melting ntau dua li PE. Vim yog qhov brittleness ntawm homopolymer hom PP ntawm qhov kub siab tshaj 0 degree, ntau cov khoom lag luam PP yog cov copolymer tsis zoo nrog 1-4% ethylene ntxiv lossis clamp copolymer nrog cov ntsiab lus ethylene siab dua.
PP extruded ntawv muaj cov yam ntxwv ntawm lub teeb yuag, cov tuab tuab, du thiab tiaj tus, zoo tshav kub tsis kam, siab mechanical zog, zoo heev tshuaj stability thiab hluav taws xob rwb thaiv tsev, thiab tsis muaj tshuaj lom. PP board yog dav siv hauv kev lag luam xws li cov thawv ntim tshuaj, tshuab, khoom siv hluav taws xob, khoom siv hluav taws xob, ntim khoom noj, tshuaj, kho kom zoo nkauj, thiab kho dej. Qhov ntsuas kub ntawm PP board tuaj yeem ncav cuag 100 degrees.
Cov khoom siv acid thiab alkali tiv taus, cov khoom siv electroplating, cov khoom siv hnub ci photovoltaic, cov cuab yeej tiv thaiv ib puag ncig, cov khoom siv dej khib nyiab thiab cov pa tso pa tawm, ntxhua khaub ncaws, chav huv, semiconductor factories thiab lwm yam khoom siv, kuj yog cov khoom siv rau kev tsim cov yas dej tank. PP tuab daim ntawv yog dav siv nyob rau hauv stamping daim hlau, punch xovxwm pads, thiab lwm yam.
Cov xim feem ntau siv rau PP board yog xim ntuj, beige (beige), ntsuab, xiav, plooj (porcelain dawb), milky dawb, semi pob tshab, thiab lwm yam.