Weld-On 84055 Epoxy Putty Stick- 4 Oz.

Quickly plug, seal, or patch holes in almost any material with the Weld-On Epoxy Putty Stick. Thanks to its versatile formulation, this clay-like sealant and adhesive works on most materials, except polyethylene or polypropylene. The nontoxic epoxy putty is waterproof (after curing) and can be used to seal small holes and cracks in water lines, potable water tanks, gutters, downspouts, oil pans, fuel tanks, and more. This quick-hardening epoxy putty hardens in 20 minutes and cures in 1 hour.