100-percent silicone. 30 minute rain-ready and sun/freeze-proof. Adheres to: most aluminum, stainless steel, wood, masonry, brick, concrete, painted surfaces, vinyl and plastic. Cured sealant is mold and mildew resistant. Provides a weatherproof and watertight seal. Permanently flexible. Will not shrink or crack.
Can be applied to wet or dry surfaces and in extreme temperatures, 20-degree F to 120-degree F. The crystal clear color blends in with most building material substrates and is water resistant and paintable in just 30 minutes. Won?t crack or shrink. Meets ASTM C920 type S grade NS class 25. Low odor and VOC compliant.
Provides a durable, flexible and watertight sealant for gutters, drainspouts, lap joints, flashings, roof vents, aluminum siding and other metal joints. Stands up to weather and temperature extremes. Meets ASTM Specification C 1085. Covers 56 linear feet at an 3/16" bead.