Ke mofuta oa likarolo tse peli tsa mocheso oa kamore e vulcanized polysulphide sealant e nang le ts'ebetso e phahameng haholo-holo e entsoeng bakeng sa khalase ea insulating.Sealant ena e na le elasticity e ntle haholo, ho kenella ha khase ea mocheso le botsitso bo tsitsitseng ho likhalase tse fapaneng.