Polysulfide
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SV-998 Polysulphide Sealant don Insulating Gilashin
Wani nau'i ne na zafin jiki mai kashi biyu vulcanized polysulphide sealant tare da babban aiki musamman wanda aka tsara don gilashin rufewa.Wannan sealant yana da kyakkyawan elasticity, iskar gas mai zafi da kwanciyar hankali ga tabarau daban-daban.
