What is the highest temperature these can withstand?
280663
I have a pro style gas range with large burners. There is a setting called "rapid boil". It is a very high flame on the largest burner. These pans do quite well under this intense flame. I do a lot of cooking, canning, etc. No issues at all so far. Hope this helps.
1352508
The highest is 450° and the lowest is 300°..... it is very durable, it can last you for longer than a year
1957663
I would say no. They aren't supposed to be exposed to extreme temperature changes and it seems to me a microwave would heat them too quickly.
751735
They can withstand high temps.. If you're baking, it's definitely not going to hurt it! These are used for baking, so 350-425 this will be fine. I'm guessing it can hold up for higher temps, because they have silicon oven mitts. You can probably google a more accurate answer, but I'm 99% sure that this product will not melt in your oven when baking!! :) hope this helps you!
1441075
These ice pop molds can withstand temperatures up to 450 F because they are FDA approved silicone material. They should not touch an open flame or burner though.
188176
I have baked in them. I've never tested them out at a very very high temperature personally (just haven't had the need). But they've always performed just fine for me at common oven temps like around 350 degrees.
2067452
Yes. I didn't remember it being safe to 400 (I remembered it being 375), but the silicone handles are designed to withstand those temps
1883652
Yes Tom- in the microwave they can but not on the stove top. I believe they can withstand temps in the oven up to 450-500 degrees. I have been baking in the oven at about 425 F and they are fine. Hope this helps.....
1530218
I don't actually own these, but from the description: "Oven safe to 400-degrees F. " I'm only including this information in case others are reading this as I did...
1624114
They do have a heat rating. I assume if you keep it under the correct temperature you should be ok.
2219832
I have had no problem using them on high heat. This is a fine set of cookware.
1082561
I really don't know that for sure. But obviously it high enough to withstand cooking temperatures at the boiling point. Which is at least 212 degrees Fahrenheit
986818
They can definitely withstand 500 degrees. They are cast iron and nearly indestructible. The only thing that survived when my house burned was my cast iron pans. They survived a heat that melted or warped everything else made of metal. After sitting the ashes and rain for a couple of weeks, I rescued them, scrubbed off the rust, reseasoned and reused them for another 20 years. Just don't put a hot pan under cold water. It will crack. If fact avoid water, detergent and scrubbing as much as possible to build up a non-stick coating. I have had great results with this method: I wipe the pan out with a clean damp cloth, put in a dab of coconut oil (Avoid olive or other oils/fats with a low smoking point for seasoning the pan.) and sit it back into a hot oven or on a low burner until it is completely dry and the oil has melted. I then use a paper towel to spread the oil and remove any excess then put it back in a (preferably warm) oven. Over time a layer of carbonized oil will built up on the surface of the pan making it nearly non-stick. Scrubbing will remove this coating and it will take a while to build it back up.
140704
I am not completely sure, because these are made for ice, and not designed for baking. Yet, Wikipedia says of silicone in general that it has a thermal stability temperature range of −100 to 250 °C, and they are made of silicone. To be completely sure, you could contact the manufacturer.
1014248
I guess it depends on how hot but its plastic so I would not think it would hold up to too high a temp.
1973501
I don't know is the only answer I have. You need to ask the manufacturer. Some plastics withstand heat better than others.
1829913
I don't see why not. They withstand temps over 600F. I know that I can hold something right out of the oven for a long period of time.