Make repairs to PVC and ABS, fiberglass, Plexiglas®, ceramics, wood, masonry and metal

Permanently seals any hole, gouge or crack under water or while leaking

• Petroleum, chemical, acid, vibration and temperature resistant
• Sets as hard as steel in 20 minutes; Cures fully in just a few hours
• Safe for use on lines carrying drinking water
• Putty "mushrooms" through and around holes
• Withstands temperatures up to 300°F; USA made

JB® WELD Waterweld is your answer for making permanent repairs to tools and equipment when welding, soldering or when glues just won't hold or are out of the question due to cost, time or safety. This unique putty will permanently seal any hole, gouge or crack under water or while it is leaking. When applied, this putty "mushrooms" through and around holes, grabbing the edges and setting hard as steel in 20 minutes. Simply cut off as much material as you need, twist and knead with your fingers, and apply. Putty stays pliable for about two minutes after mixing, sets in just 20 minutes and cures fully in just a few hours. Creates a super-strong repair that is waterproof plus petroleum, chemical, acid, vibration and temperature resistant. Like metal, repairs can be drilled, ground, tapped, machined, filled, sanded or painted when cured. Withstands temperatures up to 300°F. Ideal for repairing water lines, battery cases, pipe joints, buckets, stock tanks, drains and more. Approved by the National Sanitation Foundation for use with potable water. 2-oz., 7" stick. USA made.