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Umnatha wocingo olunithiweyo lwegesi yolwelo lomnatha wokucoca ngezinto ezahlukeneyo
Isicelo:
ukungcangcazela kunye nokufunxa ukothuka, umoya kunye nokuhluzwa kolwelo, i-gasket kunye nokutywinwa, ukuhanjiswa kobushushu kunye nokugquma. Ifanele i-petroleum, iikhemikhali, amashishini, amayeza, oomatshini, ukwakha iinqanawa, iimoto, amashishini etrektara afana ne-distillation, inkqubo yokucoca, kwaye isetyenziswe njengesihluzo somoya wemoto.Inokuthi ikhutshwe ukwenza izixhobo zokucoca.
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Ilangatye lobungqina bocingo olunomnatha ss umnatha ngefreyimu yase China
Uphawu
Ukumelana nomhlwa kunye nomhlwa
Ukumelana ne-Acid kunye ne-alkali
Ulwakhiwo olomeleleyo
Uqoqosho kwaye kulula ukuyifaka
Inokucoca xa imdaka
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Umnatha wobhedu wobhedu olulukiweyo esitokhweni
Uphawu
I-conductivity elungileyo kunye nokumelana nomhlwa
Ukumelana ne-Acid kunye ne-alkali
Ukugquma isandi
Ukuqhuba kakuhle kwe-thermal kunye ne-non-magnetic
