... Adhesive 2)High bond strength, Acid and alkali resistance 3)Double-components 4)shipment: 7 day Highgrade RTV silicone SealantProperties· %100 silicone, does ... clean.· Outstanding resistance to mildew and fungus.· Resistant to temperature extremes and aging.· Does not crack or discolour.· Withstands ... dangerous goods, by cars, trains, ships and other transport. RTV Double components silicone adhesive