Table of Contents
What is Plastic?
Plastic is a synthetic or man-made material that is made from a variety of organic and inorganic materials. It is often composed of carbon-based polymers and can be molded into a variety of shapes. Plastics are typically durable and can be used in a variety of applications.
Usage of Plastics
Plastics are a versatile material that can be used in a variety of ways. They can be used to make products such as bottles, bags, and containers. They can also be used to make products such as furniture, toys, and cars.
Classification of Plastics
There are various ways to classify plastics, but one common way is to group them by their chemical composition. The six main types of plastics are:
1. Polyethylene Terephthalate (PET)
2. Polypropylene (PP)
3. Polyvinyl Chloride (PVC)
4. Polystyrene (PS)
5. Acrylonitrile Butadiene Styrene (ABS)
6. Polylactic Acid (PLA)
PET is a clear, tough plastic commonly used to make beverage bottles.
PP is a strong, heat-resistant plastic used in products such as Tupperware.
PVC is a sturdy plastic used in construction materials and plumbing pipes.
PS is a lightweight, brittle plastic used in food containers and packing peanuts.
ABS is a strong plastic used in car parts and electronic equipment.
PLA is a biodegradable plastic made from corn starch.
Advantages of Plastics
Some of the advantages of plastics include:
-Plastics are strong and durable.
-They can be molded into any shape.
-They are lightweight.
-They are non-toxic.
-They are waterproof.
-They are easy to clean.
-They are affordable.
Disadvantages of Plastics
-Plastics are non-renewable resources, meaning they cannot be replaced or reproduced once they are used.
-The production of plastics can release harmful chemicals into the air and water.
-Plastics can be difficult to recycle and can take up a lot of space in landfills.
