To avoid thermal shock, wait for Pyrex to fully cool down before putting it into the fridge, freezer, or dishwasher.When taking the Pyrex out of the oven use gloves or mittens to avoid any injury or burns.By adding liquid to the surface of the Pyrex, will prevent the hot glass from having direct contact with cool liquid which might be released while cooking.It should not be put in temperatures higher than these. Pyrex can endure temperatures ranging from 446 ☏ to 914 ☏. Yes, they are microwave safe but dry food should not be reheated ad it can cause breakage due to sudden temperature change. No, Pyrex is not Broiler safe as contact with direct flames can cause breakage. However, after 1998 Soda-lime glass was used to make Pyrex which has lower resistance to extreme temperature changes. What is Pyrex made up of?īefore 1998, Pyrex was made up of Borosilicate which is heat resistant, thermal shock resistant, and chemical resistant. Furthermore, thermal shock can also lead to breakage.
#Pyrex oven safe crack#
Sudden changes in temperature can lead to crack in the Pyrex thus forever damaging it. Below are the reasons why Why does Pyrex break in the oven?Īccording to their website, extreme temperature changes, uneven heating, and direct contact with the heat source can cause damage to Pyrex. There are still many safety measures you will need to follow when using Pyrex as sometimes it can break in the oven. Yes, all Pyrex are oven-safe and can be used to bake and cook in the oven. In this article, we will answer the question “Are all Pyrex oven-safe?” Are all pyrex oven-safe?