Answer:
polythene is one of the most used plastic in the world
Step-by-step explanation:
Properties of polythene are
1.Economical
2.Low co-efficient of friction
3.Excellence chemical resistance
4.Good impact resistance
5.Good fatigue and wear resistance
6.Resistance to many solvents
Examples of polythene
1. Beverage bottles
2.Food bottles
3.polyester clothing
4.Rope
How it's made
- It is made by the reaction of multiple ethylene molecules in the presence of catalyst