Polysulfide
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SV-998 Polysulphide Sealant no ke aniani hoʻopololei
He ʻano ʻelua ʻāpana lumi wela vulcanized polysulphide sealant me ka hana kiʻekiʻe i haku ʻia no ke aniani insulating. ʻO kēia sealant he elasticity maikaʻi loa, ke komo ʻana o ke kinoea wela a me ka paʻa paʻa i nā aniani like ʻole.