Q. Which of the following polymers are commonly used in packaging materials?- PVC
- PS
- EPS
- ABS
Select the correct option using the codes below:
Answer:
Only 2 & 3
Notes: PS (polystyrene) is used for rigid packaging like trays and CD cases. EPS (expanded polystyrene) is used for cushioning and protective packaging. PVC is mainly used for pipes and containers, not majorly in food or consumer packaging. ABS is mainly used in durable goods and not in packaging. Thus, only 2 and 3 are correct.