Ge 2733730 Paintable Silicone Window Door Sealant

Product Description

The GE 2733730 is a 100% silicone, paintable window and door sealant formulated for reliable waterproof sealing in weather-exposed and interior applications. The compound delivers 40% more flexibility than Class 25 sealants and 50% joint-movement capability, so it resists cracking, shrinking, and breakdown under thermal cycling and structural movement. A 30-minute rain-ready cure window allows use in field conditions where weather cannot always be controlled. Adhesion is rated at 7 times the strength of standard Silicone 1 formulas, and the low-odor profile makes it suitable for enclosed interior spaces. Licensed contractors and skilled tradespeople apply this product on commercial and residential projects alike.

This sealant is used across a wide range of building envelope and interior applications: windows, doors, basements, roofs, sidewalks, siding, tuckpointing, and attics. The paintable formulation allows finish coats to adhere directly over the cured bead, making it appropriate wherever a color-matched or finished appearance is required. The sealant resists mold and mildew growth to maintain a clean joint over time. It will not discolor chrome, bronze, nickel, or most other high-end metal finishes, making it compatible with premium hardware installations.

Key Features

• 100% silicone, 100% waterproof formulation for long-term weather resistance
• 30-minute rain-ready formula supports application in variable field conditions
• 40% greater flexibility than Class 25 sealants with 50% joint-movement capability
• 7X stronger adhesion compared to standard Silicone 1 sealant
• Paintable surface once cured — accepts finish coats for color-matched installations
• Resists mold and mildew growth and will not discolor chrome, bronze, or nickel finishes
• Low odor formula suitable for interior use in occupied or enclosed spaces

Compatibility

Designed for use on windows, doors, basements, roofs, sidewalks, siding, tuckpointing, and attic assemblies in both residential and light commercial construction.

Installation Notes

Applied by general contractors, glaziers, roofers, and finishing tradespeople working on building envelope or interior sealing tasks. Surfaces must be clean, dry, and free of dust, oil, and loose material before application. Follow applicable building codes for sealant joint design and depth-to-width ratios. California Proposition 65 warning applies to this product — consult the Safety Data Sheet before use and ensure adequate ventilation in enclosed spaces.