Ukadiriaji wa kuzuia mlipuko wa Kanda A ni wa chini kuliko ule wa Kanda B; hata hivyo, darasa la joto T6 linazidi T4. Kwa hiyo, haifai kudai kwamba mmoja ana kiwango cha juu cha kuzuia mlipuko kuliko mwingine.
Darasa na Kiwango | Joto la Kuwasha na Kikundi | |||||
---|---|---|---|---|---|---|
- | T1 | T2 | T3 | T4 | T5 | T6 |
- | T~450 | 450≥T>300 | 300≥T>200 | 200≥T>135 | 135≥T>100 | 100≥T>85 |
I | Methane | |||||
IIA | Ethane, Propane, Asetoni, Phenethyl, Ene, Aminobenzene, Toluini, Benzene, Amonia, Monoxide ya kaboni, Acetate ya Ethyl, Asidi ya Acetiki | Butane, Ethanoli, Propylene, Butanol, Asidi ya Acetiki, Butyl Ester, Amyl Acetate Asetiki anhidridi | Pentane, Hexane, Heptane, Decane, Octane, Petroli, Sulfidi ya hidrojeni, Cyclohexane, Petroli, Mafuta ya taa, Dizeli, Mafuta ya petroli | Etha, Acetaldehyde, Trimethylamine | Ethyl Nitrite | |
IIB | Propylene, Asetilini, Cyclopropane, Gesi ya Oveni ya Coke | Epoxy Z-Alkane, Propane ya Epoxy, Butadiene, Ethilini | Etha ya Dimethyl, Isoprene, Sulfidi ya hidrojeni | Diethylether, Etha ya Dibutyl | ||
IIC | Gesi ya Maji, Haidrojeni | Asetilini | Disulfidi ya kaboni | Nitrati ya ethyl |
Ni sahihi zaidi kusema kwamba kila moja imeundwa ili kuendana na mazingira mahususi yanayoweza kuwaka na yanayolipuka.