write the types of plastics? and there eg.
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There are two main types of plastics :
- thermoplastics(ex- polyethylene)
- thermosetting plastics(ex-polyester)......
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Plastics are of two types-
Thermoplastic-The plastic which can be moulded into different shapes again and again.
Example- Pvc, polythene
Thermosetting plastic- The plastic which once moulded cannot be moulded again is thermosetting plastic.
Example- Melamine, Bakelite
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