Question

composition and uses of commonly used plastic such as pvc,pet,thermocol,bakelite,and melamine​

Answer 1

Explanation:

pvc-

PVC(polyvilin chloride ), they easily melt on heating . PVC. is example of thermoplastic.it is use to make polythins.

Bakelite-

can not give any other form to melt them.this plastic is example of thermosetting plastic. it is used to make plugs , swichs,handle of utensil because it is non coducter of electricity and heat.

Melamine -

it is also type of thermosetting plastic . it is used to make tiles, utensil , dresses .because it is non coducter of heat.