Question

find out compsiton and uses of commonly used plastic like thrmocol, PVC, PET?
25 point answer

Answer 1

Thermocol is a chemical bonding of polystyrene. It is a good resister of cold and heat.

It t is used for packing of any material that is very heavy and for storing the ice.

PVC:

It is made from the vinyl chloride and it is used for making the rain coats, table clothes, curtains, etc.

PET:

Polyethylene terephthalate, it is prepared from ethylene glycol and dimethyl terephthalic acid.

PET are widely used for soft drinks, it is also used as a substrate in thin film solar cells.