The company does state that Pyrex glass or any glass products can break if knocked against a hard surface or struck. The company also cautions that
Pyrex glassware should not be used on a gas or electric stovetop
, under a broiler, in a toaster oven or on a barbecue grill.
Can you cook glass on the stove?
Glass, even tempered
glass is fairly rigid and doesn’t conduct heat like metal, therefore it’s subject to what’s called thermal shock
. If the glass is exposed to uneven temperature extremes, it will try to expand or contract unevenly and can crack or shatter.
Can you cook with Pyrex on a gas stove?
Pyrex Flameware should not be used on top of gas stoves
. Pyrex notes that any type of glass can unexpectedly crack or shatter, including Pyrex glass, also known as borosilicate. The intense heat from a gas stove’s burner or top places Pyrex under too much stress.
Can you put glass baking dish on stove top?
Glass bakeware is specifically designed for oven and microwave use only. If used incorrectly the glass bakeware may break and cause a mess and/or injury to those around.
Do not use this bakeware for broiling or cooking on the stovetop
.
Can you put glass on electric stove?
Most glass cookware (Pyrex and such) is tempered glass, which isn’t really safe for stovetop use
. Stovetop puts stress on glass because all the heat is coming from the bottom and highly concentrated, so if you put a tempered glass casserole dish on a burner, it is likely to shatter.
Can you microwave Pyrex?
As a general rule,
you shouldn’t microwave cold pyrex
. This is because, like any glassware, Pyrex glassware is susceptible to thermal shock. This means that sudden temperature changes can cause the glass dishes and containers to crack or shatter.
Is Pyrex fireproof?
Not only is Pyrex
heat resistant
, it also has high levels of chemical resistance to acids and alkalis, making it a versatile choice for your lab. Beakers, test tubes and flasks that are made from Pyrex glass are suitable for direct heating by hotplate, heating mantle or bunsen burner.
Can glass go on gas stove?
Most glass cookware is made from either tempered glass or borosilicate glass.
Borosilicate glass is ideal for use on a gas stove
. Tempered glass, on the other hand, is not suitable for using directly over a flame.
Why did my Pyrex dish explode?
When a Pyrex bowl is heated or cooled rapidly, different parts of the bowl expand or contract by different amounts, causing stress
. If the stress is too extreme, the bowl’s structure will fail, causing a spectacular shattering effect.
Is Pyrex glass safe?
Bottom Line:
Pyrex Is Safe in a Preheated Oven
As with any cookware, it’s important to know how to use Pyrex products safely and properly. The most important thing to remember about Pyrex cookware is that while the glassware is oven-safe, the plastic lids are not. Additionally, be cautious to avoid thermal shock.
Is all Pyrex oven safe?
Pyrex is oven safe and microwave safe
, but it isn’t designed for other types of cooking or for use on a direct heat source. Do not use Pyrex on your stovetop (gas or electric), under the broiler, in a toaster oven, or on a grill.
What temperature does Pyrex glass melt?
Wavelength (nm) Refractive Index | Softening Point (°C) 820 | Annealing Point (°C) 565 | Melting Point (°C) 1250 | Table 1:Pyrex Properties |
---|
Can Pyrex go in the broiler?
Do not put glass under the broiler, even if it’s strong and enforced, like Pyrex
. It could break and that is just a mess you do not want to deal with. Instead, use a sturdy metal pan that can stand the heat. These $6 sizzle platters are prized in restaurant kitchens for their durability and versatility.
Is Pyrex shatter resistant?
Pyrex pieces used to be made of borosilicate glass, which is
more resistant to breakage when subjected to extreme shifts in temperature
.