Vermiculite board yog ib yam tshiab ntawm inorganic khoom, uas siv nthuav vermiculite raws li lub ntsiab raw khoom, yog tov nrog ib tug tej feem ntawm inorganic binder, thiab yog ua tiav los ntawm ib tug series ntawm cov txheej txheem.Nws muaj qhov kub thiab txias tsis kam, tiv thaiv hluav taws, tiv thaiv ib puag ncig ntsuab, rwb thaiv tsev kub, suab rwb thaiv tsev, Phaj uas muaj cov khoom tsis zoo.Tsis-combustible, tsis-melting, thiab kub resistant.Vim tias vermiculite pawg thawj coj siv nthuav dav vermiculite ua cov khoom siv tseem ceeb, cov ntaub ntawv inorganic tsis muaj cov ntsiab lus carbon thiab tsis hlawv.Nws cov ntsiab lus melting yog 1370 ~ 1400 ℃, qhov siab tshaj plaws ua haujlwm kub yog 1200 ℃ .