Flex Seal Extreme Liquid Epoxy delivers extraordinary strength and unmatched versatility with its advanced multi-purpose formula. Just one gram of this powerful two-part formula can lift and hold up to 8 tons*, forming an incredibly strong bond on virtually any material. From heavy-duty repairs to precision fixes, Flex Seal Extreme Liquid Epoxy creates a durable, permanent bond you can trust for your toughest projects. This multi-purpose, rapid-cure adhesive features a non-sag formula, making it ideal for overhead and vertical applications. Flex Seal Extreme Liquid Epoxy has gap and crack filling capabilities, curing to a permanent, watertight bond. This durable epoxy resists heat, chemical and impacts, ensuring long-lasting performance. Once cured, it can be tooled, shaped, sanded, painted, and drilled for a seamless finish. Available in a convenient two-tube format for versitle application.
- Extreme Permanent Bond: 1 gram lifts & holds 8 tons!
- Fast Setting: Sets in 3–6 hours; fully cures in 15–24 hours or 1 hour with heat.
- Watertight Seal: Forms a durable, waterproof barrier once cured.
- High Heat Resistance: Withstands temperatures up to 550 F once fully cured.
- Highly Durable: Resistant to chemical, fuel, and impacts.
- Weatherproof: Designed for extreme conditions, both indoor and outdoor.
- Multi-Purpose Formula: Adheres to most surfaces, making it ideal for any project.
- Easy to Use: Simple to mix and apply for quick, reliable repairs.
- Seamless Application: Bonds smoothly for professional results.
- Flexible Application: 25-minute open work time.
- Workable Finish: Can be shaped, filed, sanded, tapped, drilled, and painted.
- Color: Cures to a black finish.
- Common Applications: automotive, marine & plumbing repairs; home, garage & outdoor projects; furniture, appliance, tool & equipment repairs; DIY, crafts & hobbies; emergency fixes; and heavy-duty & industrial application.
- Bonds to: metal, wood, PVC, tile, glass, ceramic, concrete, brick, and more.
- Contains no solvents, water, or isocyanates.
Product Videos
Custom Field
Model EFSBLKR2X15
Prop 65 Warning This product can expose you to chemicals including Carbon Black which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
