Lisebelisoa tse tala tse phophomang li kenyelletsa rabara e tala ea silicone, lisebelisoa tse phophomang, li-vulcanizing, lisebelisoa tse matlafatsang le li-additives tse ling (tse kang li-flame retardants, colorants, lubricant, li-ejenti tse lokollang hlobo, joalo-joalo).
Thepa e tala bakeng sa rabara e tala e phophomang ke rabara e tiileng ea silicone, athe bakeng sa rabara e tala e bopehileng ke rabara ea silicone ea metsi. Ea ho qetela e na le karabelo e phethahetseng le li-bubble tse tšoanang.
Liakhente tsohle tse foaming ke lik'hemik'hale tse foaming. Ka mocheso o itseng, li senyeha ho hlahisa khase, e leng se etsang hore silicone e atolohe 'me e thehe li-bubble, e leng se etsang hore silicone e be le litšobotsi tse fokolang, bonolo le ho lekana.
The vulcanizing agent e etsa hore rabara e tala e kopane-ke maqhama a ho kopanya, ho etsa marangrang-a mararo, a fang rabara ea silicone ka matla a itseng le elasticity. Lisebelisoa tse matlafatsang li sebelisoa ho matlafatsa matla le ho roala ha silicone.