Chithovu chachitsulo ndi chinthu chapadera chophatikizika chachitsulo chokhala ndi mabowo a mpweya wa thovu. Malinga ndi mawonekedwe ake apadera, chitsulo cha thovu chimakhala ndi zabwino zambiri monga kusachulukira pang'ono, kukana moto wabwino, phokoso labwino komanso kuchepetsa mawu ndipo zimatha kugaya ndi kuyamwa mafunde a wailesi, etc. Ndi gulu latsopano la zida zomwe pang'onopang'ono. ikukula limodzi ndi chitukuko chaukadaulo chapamwamba cha anthu chomwe chimagwiritsidwa ntchito kwambiri muzamlengalenga, zida za petrochemical komanso mndandanda wamapangidwe opangira mafakitale.

Porosity
Porosity ndi chiŵerengero cha voliyumu ya porosity yonse mu thupi lopangidwa ndi porous mpaka voliyumu yonse ya thupi lopangidwa ndi porous, nthawi zambiri poganizira kukula kwa danga lapakati la thupi lopangidwa ndi porous.
The porosity wa zitsulo thovu zambiri amakwaniritsa zoposa 90%, ndipo ali ena psinjika mphamvu ndi kupinda kuuma kwa porous dongosolo zitsulo zipangizo. Chitsulo chamtunduwu chimakhala ndi porosity yayikulu, ndipo kutalika kwa porosity kumafika pamlingo wa mm.