Ka linako tse ling, ha metsoako ea rabara e sebelisoa ho etsa lihlahisoa tse bonaletsang kapa-tse bonaletsang, li ka fetoha mosehla. Haholo-holo ka mor'a vulcanization ea bobeli, ketsahalo e mosehla e ba e hlakileng haholoanyane.
E 'ngoe ea mabaka a ho ba mosehla ke hore silica e ka ba le litšila 'me ea fetoha mosehla ka lebaka la oxidation ka mocheso o phahameng. Ea bobeli ke hore trimethylamine e setseng ka har'a rabara e tala e tšeloa liphatsa tsa lefutso tse mebala. Ntlha ea boraro, ho bola ha peroxides ho ka boela ha hlahisa lintho tse mosehla.
Ho hlola bosehla, hoa hlokahala ho ela hloko ho khetha mefuta ea silica e sa rateheng ho ba mosehla, eketsa hydrogen-e nang le oli ea silicone le lintho tse ling tse thibelang{1}}mahlaseli a mosehla ho motsoako oa rabara, 'me ka nako e ts'oanang, ela hloko ho ntlafatsa boleng ba rabara e tala. Lintho tse tlositsoeng{{3}tse boima ba limolek'hule{4}tse tlositsoeng ha lia lokela ho sebelisoa khafetsa. Qetellong, li-anti-yellowing vulcanizing agents li ka sebelisoa hape ho fihlela- yellowing effect.