JFC070 Epoxy Putty

Did the job better than expected wow!

Was not sure when I bought it but as of today it is working at my house.

Easy to use even when fixture was wet. Sealed a pinhole leak on an older Oatey washer inlet hot water valve in no time at all.

Absolute trash, don’t waste your money or time!

Excellent product and did the job needed

Seller shipped it with a couple hours of ordering. As you can see from the photos I had a small leak in a baseboard radiator due to a poorly soldered joint. I applied this putty and it stopped the leak. Note: it’s important to follow directions carefully. I drained pipe and sanded joint with fine sandpaper before applying. I rolled the putty into a string bean like shape and then wrapped it around the leaky joint, worked it in with fingers, and then let it set before turning water back on. Saved me from having to hunt down a plumber and saved me a bunch of money too.

Used to repair an on demand water heater coil that had burst from freezing temperatures, ie it's a radiator just like in an automobile. Copper tubing, cleaned it up as directed, applied the epoxy after thoroughly mixing, reapplied after 4 hours as directed and waited 24 hours. Also realigned the edges of the break to minimize the gap, prior to the fix. Big proviso: wear gloves when mixing, as many have reported, it is an unpleasant smell that you wish to avoid contacting your hands. 4 stars because not sure about the longevity of the repair, but for now everything is good.

Stopped the leak under our bathroom sink on a copper pipe for a couple days then started leaking again but no where near the rate it was. Seems to be a good product. Maybe we need to apply it better.