A hot plate is a commonly used appliance in many kitchens for cooking or keeping food warm.
However, it is important to understand the potential hazards associated with using hot plates, especially when placed on glass surfaces such as a glass tabletop.
Can A Hot Plate Break Glass?
Yes, a hot plate can break glass. When a hot plate, pot, or pan is placed on a glass tabletop, the sudden change in temperature can cause the glass to crack or shatter due to the difference in expansion rates.
Glass is a poor conductor of heat and the glass near the hot dish will heat up and expand rapidly, while the rest of the glass will resist heat transfer and won’t expand as quickly. This creates stress inside the glass that builds until it cracks or shatters.
Some Relevant FAQs
What is a hot plate and why is it dangerous for glass tabletops?
A hot plate is a cooking appliance that is used to heat food or keep it warm. It is dangerous for glass tabletops because the sudden temperature change from the hot plate can cause the glass to crack or shatter due to the difference in expansion rates.
Can tempered glass tabletops still crack or shatter from a hot plate?
Yes, even tempered glass tabletops can crack or shatter from a hot plate because the sudden temperature change can create stress inside the glass that builds until it cracks or shatters.
What makes glass a poor conductor of heat?
As a result of its inefficient heat conduction properties, glass is categorized as a weak conductor. Because of this, the area of the glass closest to the hot dish will heat up and expand swiftly, while the remaining glass will resist heat transfer and not expand as quickly, leading to internal stress.
Can you prevent glass tabletops from cracking or shattering from a hot plate?
To prevent glass tabletops from cracking or shattering from a hot plate, it is recommended to use a trivet or a heat-resistant pad between the hot plate and the glass surface. This helps to distribute the heat evenly and prevent the sudden temperature change.
What should you do if your glass tabletop cracks or shatters from a hot plate?
If your glass tabletop cracks or shatters from a hot plate, it is important to handle the situation carefully to avoid any potential injuries.
Turn off the hot plate, remove any hot dishes or pots, and clean up any broken glass. It is recommended to contact a professional to safely remove the damaged glass and replace it with a new one.
Bora Khay is a skilled expert in the world of kitchen equipment, specialising in hot plates, stoves, and other related appliances. With more than 7 years of experience in the sector, Bora has developed a sharp eye for quality and an in-depth awareness of consumer demands and preferences. Read more.