Saved Bookmarks
| 1. |
Define thermoplastic and thermosetting polymer. Give one example of each. |
|
Answer» Thermoplastic polymer: These polymer are capable of repeatedly rottening on heating and hardening on cooloing.e.g- polythene. Thermosetting polymer: These polymer on heating undergo extensive cross linking in moulds and again become infuricate.These can not be reduced.Ex- Bakelite. |
|