Mkuwa thovu 20PPI,> 95% chiyero, makulidwe 12.5mm, kudula kuti donut mawonekedwe OD 40mm, ID 7mm
Izi mankhwala kuchita gawo kusintha zinthu kafukufuku.

Chithovu chamkuwa
10PPI, M'mimba mwake wakunja = 210mm Pakati pakatikati d = 171mm Khola lililonse ndi ¼ la chojambula choyambirira cha thovu 25 mm
10PPI,Kunja m'mimba mwake = 29.4mm Kuzungulira centerhole d = 4 mm Ponseponse dzenje d = 3.2 ± 0.1 mm Mtunda pakati pa mabowo z = 7.5 mm Makulidwe a thovu 25 mm
Chithovu ndi chinthu chomwe timagwiritsa ntchito muzitsulo zamagetsi kuti tipititse patsogolo kutentha.

Ili ndi mpweya wokwanira, pafupifupi ma pores onse olumikizidwa, malo akuluakulu apadera a pores, ndi kachulukidwe kakang'ono kazinthu.
Chithovu chachitsulo chimagwiritsidwa ntchito popanga kuyeretsa, kusefera, zothandizira zothandizira, maelekitirodi ndi zida zina mu petrochemical, mlengalenga, ndi kuteteza chilengedwe.

Poyerekeza ndi sintered porous zitsulo, zitsulo munali thovu pores ali apamwamba porosity ndi lalikulu pore kukula, amene akhoza kufika 7 mm. Popeza chithovu chachitsulo ndi gawo limodzi la magawo awiri omwe amapangidwa ndi chitsulo chachitsulo cha matrix skeleton mosalekeza ndi pore obalalika gawo kapena gawo lopitilira, katundu wake amadalira matrix achitsulo omwe amagwiritsidwa ntchito, porosity ndi pore, ndipo amakhudzidwa ndi kukonzekera. Nthawi zambiri, mphamvu zamakina a thovu lachitsulo zimachepa ndikuwonjezeka kwa porosity, ndipo madutsidwe ake amagetsi ndi matenthedwe amatenthetsa amachepetsanso kwambiri. Chithovu chachitsulo chikapanikizika, chifukwa cha kuchuluka kwa mphamvu komanso kuuma kwa zinthu zomwe zimachitika chifukwa cha kugwa kwa ma pores, thovu lachitsulo limakhudza kwambiri kuyamwa kwamphamvu.