






Flex Seal Epoxy, Ultimate Putty, Multi-Purpose, Durable, Permanent, Watertight, Long-Lasting Bond, for Automotive, Marine, Plumbing, Home, & Tool Repairs, Cures Dark Gray, 2 oz Putty Stick
Flex Seal →Price
$9.99
Rating
Description
Just one gram of Extreme Liquid can lift and hold up to 8 tons; Ultimate Putty up to 4 tons.* Works on metal, wood, PVC, tile, plastic, glass, ceramic, concrete, brick, and more. Great for automotive, marine, plumbing, furniture, appliance, tool, and heavy-duty fixes—industrial uses too. Use indoors or outdoors. Impact, chemical, fuel, and heat resistant – up to 550°F (Liquid) / 350°F (Putty). Once cured, it can be tooled, shaped, filed, sanded, tapped, drilled, and painted. Easily fills large gaps and holes to keep your boat ready for the next adventure. *Lift and strength tests were conducted in controlled environments for demonstration purposes only. Attempting to replicate these tests is extremely dangerous and strongly discouraged. Do not attempt.
Key Features
- •One 2 ounce stick lifts and holds 4 tons
- •Withstands temperatures up to 350°F once fully cured
- •Impact, chemical, and fuel resistant
- •Fast setting
- •Forms a durable, waterproof barrier once cured
- •Can be tooled, shaped, filed, sanded, tapped, drilled, and painted
- •Designed for extreme conditions, both indoor and outdoor
- •Adheres to most surfaces
- •Fills gaps and cracks
Product Details
Product ID
B0FWVWL9BM
ASIN
B0FWVWL9BM
Category
Industrial & Scientific > Adhesives, Sealants & Lubricants > Epoxy Adhesives > Metal Filled Epoxies
Reviews
170
Prime Eligible
Yes
Last Scraped
2/18/2026
Technical Details
PDP Compliance Check
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