These are made from petroleum and they are the most common thermoplastics. PE is flexible and resistant to steam, moisture, scratches, and many chemicals. It is the most used material for the packaging of all different sorts.
It is one of the most produced thermoplastic polymers in the world after polythene and polypropylene. PVC is a naturally white, brittle plastic. Its most common use is in the construction industry, but it can also be used to manufacture signs, in healthcare applications, and as a fibre for clothing.