Thermosetting
thermosetting plastic
It is a thermosetting polymer
It is Film (A bit like cling film) but it is made of the cellulose lining of plants. So it completley natural and biodegradable, to create it they take woodpulp and turn it into a viscouse. They then do some chemical magic and you have the film.
Copper is not thermosetting - if you heat it up enough it will melt - nor is it plastic.
Window cling film are available at most hardware stores like Home Depot, Walmart or Lowe's. There's also customizable window cling film available from designyourwall.com.
You cannot use cling film in an oven. This is due to the fact that it will melt and contaminate the food.
No.
Yes
foil because then it will keep it warm and cling film will make it wet because of the condensation.
Yes
Yes, cling film is a transparent material.
It is opaque
Sans any research, I believe the "cling property" has to do with electron attraction to a positive (+) charge from the food wrapped.
There are many variables that come into play in the biodegradability of cling film or wrap. However, as a general rule, it will take many decades for the wrap to complete disappear.
cold water then some cling film :)
Thermosetting