PVDC plastic wrap and PMP plastic wrap can withstand the high temperature of 140~ 180℃ and can be steamed, but do not put them in an extremely high temperature oven, and plastic wrap made of other materials cannot be steamed at high temperature.
The plastic wrap on the market can be roughly divided into four types according to materials: PE plastic wrap, PVC plastic wrap, PVDC plastic wrap and PMP plastic wrap.
PE plastic wrap, also called polyethylene plastic wrap, is the most common plastic wrap on the market. This kind of plastic wrap can be used to seal the leftovers of fruits, vegetables and leftovers every day, and can be stored in the refrigerator, but it does not have the property of high temperature resistance and cannot be steamed.
PVC plastic wrap, also PVC plastic wrap, is often used to wrap vegetables and agricultural products in farmers' markets, food markets and other places. The PVC cling film produced according to the national standard will not cause harm to human body, and only when it is added at a high temperature exceeding 100 degrees Celsius will it emit harmful substances, so this kind of cling film cannot be steamed at high temperature.
PVDC plastic wrap and PMP plastic wrap have high heat resistance and can be steamed. In the process of selling these two kinds of plastic wrap, they will be marked as heat-resistant plastic wrap on the package, so you only need to pay attention when purchasing.