... steel materials 4.SGS,MSDS silicone gasket sealant,silicone gasket makerDescriptionShowland SL-588 Silicone Gasket Sealant is one component, room ... temperature vulcanization silicone sealant, It easily extrudes in a ... diluted alkali resistance, high and low temperature resistance. The sealant can be used at -60°C—250°C, with ...