Go hlopha ka sekhahla sa vulcanization .
Ultra-lebelo le phahameng: disulfide, xanthan acid e matsoai .
Overspeed boemo ba: hoetla konyana .
quasi-overspeed boemo: thiazole, bobeli mosehla amide mofuta .
Sehlopha sa lebelo la mahareng: guanidine .
Sehlopha sa lebelo le lenyenyane: Aldehyde Amine, Thiourea .
Go hlopha ka esiti le alkalinity .
Motšweletši wa esiti: Thiazole, Kwana ya Seruthwane, Disulfide Carbamate, Matswai a esiti a Xanthan.
Motšweletši wa Alkaline: Guanidine le Aldehyde Amine.
Motšweletši wa go se tšee lehlakore: Amide ye serolane ya bobedi le mohuta wa Thiourea.