SV-777 silicone sealant maka nkume, bụ elastomer sealant na modulus, otu.Waterproof nkwonkwo kwesịrị inwe mmetụta nke nkume eke, iko na metal ụlọ dị ọcha ọdịdị panel maka akara imewe, ya ka mmiri na ikuku mgbe agwọ ọrịa na kọntaktị, guzobe nke na-agbanwe roba akara arụmọrụ, anwụ ngwa ngwa, ihu igwe na-eguzogide, ezigbo Nchikota na ọtụtụ. ihe owuwu ụlọ.