Exposure to heat can also cause hairline cracking.
Crockpot cracked countertop.
Crock pots are a common source of heat related hairline cracks in countertops.
Always thaw poultry or meat before you add it to the crock pot.
Remove the tape and clean the area.
Although slow cooking is very safe a few things can cause a ceramic or stoneware crock to crack.
Remove excess epoxy with a razor blade and cover with tape to give the repair a smooth finish that is flush with the countertop.
Allow it to dry according to the manufacturer s instructions.
Granite countertops can crack and will crack under pressure or if hit by something heavy.
Once the crock is heated the temperature change initiated by the frozen meat can cause it to crack.
You cooked something that started out frozen.
By elevating the slow cooker just a little bit you can prevent the thermal shock completely.
They will crack due to quick drastic temperature changes if you try and use it on a stovetop or if you set it down too hard on the counter.
Most of the time your crack is actually a small granite fissure which you should not worry about unless it is located on any area of overhang such as an island or bar area where if it cracks all the way through could fall and hurt someone.
Often it s not the intensity of the heat but the length of time the concrete is exposed.
Why the crock cracked.
The only thing you need to know is that you should always place your slow cooker on a small trivet or on its feet when cooking on a quartz countertop.
Crock pots and other brands of slow cookers will only crack under 3 circumstances unless they were defective to begin with.
Clean the countertop well before repairing it.
Thermal cracking from a crock pot.