FLEX SEAL® EPOXY
The Ultimate in Extreme Bonding.
Our Extreme Liquids are two-part epoxies that deliver extraordinary strength and unmatched versatility with their multi-purpose formulas. Just one gram of our Extreme Liquid can lift and hold up to 8 tons*. From heavy-duty repairs to precision fixes, Flex Seal Epoxies create a durable, permanent bond you can rely on for your toughest jobs.
- Extreme bonding strength of 6,000 PSI
- Easy to use – simple to mix and apply for quick, reliable repairs
- Forms a durable, waterproof barrier once cured
- Highly durable – resistant to chemicals, fuel, and impacts
- Ideal for overhead, vertical, and hard-to-reach repairs
- Workable finish – can be filed, sanded, tapped, drilled, and painted
- Heat resistant – withstands temperatures up to 550°F (Liquid) once fully cured
- Weatherproof – designed for extreme indoor and outdoor conditions
- Adheres to most surfaces
- Fast setting – 3 to 6 hours
- Perfect for filling gaps and cracks
- Colour when cured: Black
Excellent for: Automotive, marine and plumbing repairs; home, garage and outdoor projects; furniture, appliance, tool and equipment repairs; DIY, crafts and hobbies; emergency fixes; heavy-duty and industrial use.
Bonds to: Metal, copper, plastics (PVC, ABS), wood, concrete, stone, brick, ceramic tile, fiberglass, and more.
AVAILABLE IN:
- .85 fl oz / 25 ml syringe
INSTRUCTIONS FOR SYRINGE:
1. Prepare Surfaces: Protect your work area from spills. Clean and dry surfaces, removing dirt, grease, oil, and rust with sandpaper or a degreaser for the best bond. Do not use alcohol or any other cleaners that may leave a petroleum residue.
2. Dispense & Mix: Remove the "Snap and Save" cap from the syringe and save for later. Depress the plunger to dispense equal amounts of resin onto the included plastic tray or a clean, disposable surface. Mix until the colour is uniform (approx. 1 minute).
3. Apply & Join: Apply the mixed epoxy to one surface, press parts firmly together, and clamp if necessary for heavy objects. Open work time is 25–45 minutes.
4. Cure: Sets in 3–6 hours at room temperature. Fully cures in 15–24 hours.
5. After Use: Pull the plunger back slightly, wipe the nozzle clean and replace the “Snap & Save” cap securely to prevent drying. Remove excess epoxy with a clean, dry cloth.

