Ultra-Repair Putty®

Epoxy putty tackles the toughest repair jobs

Ultra-Repair Putty is arguably the most versatile spill response product that we sell.  It adheres to many different materials and can be used to repair leaking drums and other containers. 

It's an ideal addition to any spill kit.

  • Adheres to steel, glass, masonry and most plastics.
  • A quick and effective solution to cracks, broken seals, and leaks.
  • Simply pinch off the amount desired, knead to a uniform gray color and press into place.
  • Hardens like steel in only one hour!



Density 15 4/5 lbs./gal.
Modulus of Elasticity 6 x 105 psi
Hardness (Shore D) 85
Compression Strength 8,000 psi
Shear Strength 700 psi
Tensile Strength 6,000 psi
Temp (Intermittent) 300°F (149°C)
Izod Impact 3 ft.-lb./in. of notch
Temp. (Continuous) 250°F (121°C)


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 WARNING: This product can expose you to chemicals including Bisphenol A, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Ultra-Repair Putty

Part # Description Dimensions in. (mm) Storage Conditions Shelf Life Weight lbs. (kg) Where to Buy
2120 Case of 12 Sticks 7 x ⅞ dia. (178 x 22 dia.) Exothermic reaction at 123°F. (51° C). Unaffected by cold. Best used when warm. Several years if stored in original tube with cap on. 4.0 (2.0)

More info / Downloads


Safety Data Sheet (SDS)

Chemical Resistance

Frequently Asked Questions

Can Ultra-Repair Putty be used under water?
Yes, Repair Putty can be used in wet environments including areas that are completely submerged.



Can Ultra-Repair Putty be painted?
Yes, Repair Putty can be painted (even before it's fully hardened). You can also sand it first (after at least one hour of curing) if you'd like a smoother/cleaner appearance.



Besides sanding, what other ways can Repair Putty be modified/altered?
Once Ultra-Repair Putty has cured for at least one hour, it can be drilled, tapped, machined and/or filed.



Does Ultra-Repair Putty adhere to most surfaces?
Yes, Ultra-Repair Putty will adhere to most surfaces. For best results prepare the surface by roughening it up (by sanding or filing) before applying the Putty.



What type of chemical resistance does Ultra-Repair Putty have?
Ultra-Repair Putty is resistant to hydrocarbons, ketones, alcohols, esters, halocarbons, aqueous salt solutions and dilute acides and bases. Click here for more info. 



How long will unused Repair Putty last?
Tests have shown that Ultra-Repair Putty lasts several years when stored in its original sealed tube.