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View Full Version : Corian cracks


vking
Jul 20, 2012, 12:17 PM
My new corian sink has spider cracks in the basin and I want to know two things: how to repair the cracks and what causes the cracks. Out of three sinks, only one of the basins is free from cracks. Thanks

kidolph
Jul 21, 2012, 05:20 PM
Officially, from DuPont, there is no repair. However, This works very well:

https://sites.google.com/site/coriartinc/Home/price-list/simple-permanent-crack-repair

As to the cause: The cracks are caused by repeatedly pouring boiling water directly into the sink. You should have the cold water running when doing this.