Question
Thermoplastic and Thermosetting plastic:
| Thermoplastic | Thermosetting plastic |
| 1. The plastic that can be moulded as per our wish is called thermoplastic. | 1. The plastic in which a specific shape is given with the help of mould and this shape cannot be changed again on heating is called thermosetting plastic. |
| 2. Thermoplastic substances can be recycled and reused.E.g. PVC – Polyvinyl chloride, PS – Polystyrene, PE – Polyethylene and PP – Polypropylene are types of thermoplastics. | 2. Thermosetting plastic cannot be reused again.E.g. Bakelite, Melamine, Polyurethane and polyster are the types of thermosetting plastics. |
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