GE Supreme Silicone Window and Door sealant is a 100% waterproof sealant that can provide a reliable seal in weather-prone areas such as windows， doors， basements， roofs， sidewalks， siding， tuckpointing， and attics. Our sealant also has a 30-minute rain-ready formula and resists stain-causing mold and mildew growth. This 100% silicone sealant offers 40% more flexibility than Class 25 sealants and 7x stronger adhesion than our Silicone 1 sealant. Plus， it offers 50% joint-movement capabilities without cracking， shrinking， breaking down， or washing away. GE Supreme Silicone Window and Door sealant has a low odor that's ideal for interior applications， and it won't discolor most high-end metal finishes such as chrome， bronze， and nickel.
100% silicone sealant is 100% waterproof and weatherproof， rain-ready in 30 minutes
Lifetime mold-free product protection
Meets ASTM C-920， class 50 requirements
7x stronger adhesion than Silicone 1， 40% more flexibility than class 25 sealants
Resistant to shrinking， cracking， freezing and sun
Won't blemish most high-end metal finishes such as chrome， bronze and nickel
Neutral curing with low odor
Adheres to: most metals and woods， aluminum， composites， brick， stone， stucco， masonry， cement board， glass， drywall， ceramic and porcelain tile and more
100% silicone will not shrink， crack， break down， or wash away
Weatherproof- sun-proof， freeze-proof， flexible
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