Question

information and name of the plastic used in production of utensils used in microwave oven

Answer 1

melamine is used as it is a heat resistant plastic

Answer 2

Some Type 1 Polyethylene terephthalate (PET) and thermowares are types of plastics that are used for the production of utensils suitable for microwave oven.

Non-oriented PET sheet are thermoformed to make blister packs and packaging trays.

If you use crystallizable PET, such trays can be useful for keeping frozen dinners as they can withstand both oven baking and freezing temperatures.

It also works as a superb barrier for oxygen.