Kusimba kwakanaka, kuramba kwembambo uye nekunze kukanganisa kuramba.Inogona kuchekwa zvechimbichimbi zvinoenderana neakasiyana einjiniya dhizaini uye magadzirirwo zvinodiwa, kubhenda uye kuchinja chimiro, haizoite brittle, isiri nyore kukwenya, uye inodzivirira Acid-base corrosion uye mvura mhute corrosion, yakaderera thermal conductivity, inodzima-inodzima moto inodzoreredza. B1 level standard, inogona kunyatso kunonoka kupararira kwemoto.