Sinks crack for one of three reasons ... check with the manufacturer to see if they offer or recommend a specific repair kit. Otherwise, a waterproof epoxy like J-B WaterWeld will work well.

Adding the cold water helps spread out the area being heated by the boiling water, which reduces the chance that the sink might crack, the Elkay representative said. It is possible to repair ...

It depicts a person stuffing a cracked sink with some starchy ramen ... 2019 Some users were skeptical of the repair method, saying certain video cut timings made the process appear fake.