The melting point of tin is only 23 1. 89℃, so the tin foil can't be heated directly on the fire, so it can only be used in places such as barbecue where it is not in direct contact with open flames. In addition, not a lot of tin foil is actually used now, but aluminum foil, which can withstand 660.

37℃ temperature, but still can't contact with open flame. Tin foil can generally withstand the burning of fire, but it will also be burnt. When you burn it, what you bake is almost cooked, but it won't melt in case of fire. It is recommended not to use open flames when barbecuing.

Matters needing attention in the use of tin foil:

Tin foil cannot be reused because it is a disposable product. Tin foil is mainly thin-film metal paper like silver. Its color is white and its composition is mainly aluminum. It is mainly used in cosmetics and other packaged foods, so it cannot be reused.