Ho hanyetsa kutu ea lisebelisoa tse tloaelehileng tsa valve - rabara ea chloroprene
Neoprene, eo hape e tsejoang e le neoprene, ke rabara e ncha e bataletseng. Haholo-holo e entsoe ka chloroprene (ke hore, 2-chloro-1,3-butadiene) α- Synthetic rabara, e hlahisoang ke polymerization, e sebelisoa haholo lihlahisoa tse hanyetsanang le boemo ba leholimo, sekhomaretsi feela, ho roala le rokete ...
lintlha tsa pono