What is the most common type of plastic used in packaging?

Plastic has been used for packaging for many years due to its low cost, versatility, and durability. However, not all types of plastic are created equal. The most commonly used plastic in packaging is polyethylene terephthalate (PET). PET is a lightweight, strong, and shatter-resistant plastic that is widely used in packaging for beverages, food, and consumer goods.

PET is also recyclable, which makes it a popular choice for eco-conscious consumers and companies. When PET is recycled, it can be used to create a variety of products, including clothing, carpet, and new packaging materials. However, it's important to note that not all PET products are created equal when it comes to recycling. Clear PET bottles are the most commonly recycled, while colored or opaque bottles are more difficult to recycle.

Overall, PET is the most common type of plastic used in packaging due to its versatility, durability, and recyclability.