PET is made from petroleum-based polyethylene terephthalate. However, it is subject to degradation during processing. The high moisture content can lead to chain scission, resulting in brittleness. PET may be made into blends with other thermoplastics and thermosets to improve its performance and cost profile. It is easily processed by injection molding and extrusion. It can be produced into transparent bottles and sheets. This resin is then dried at 120deg C. click here
PET is an excellent candidate for thermal disposal. It contains carbon, hydrogen, oxygen, and trace amounts of catalyst elements. It does not contain sulfur, and it has the energy content of soft coal. Mechanical recycling, on the other hand, preserves the original polymer properties and reconfigures them for reuse. PET is an environmentally friendly and cost-effective material for packaging. This type of recycling is usually done in small-medium scale industries. PET processing plants can produce anywhere from five to twenty thousand tons a year.
PET has been approved for food and beverage contact by the EU and US government. It does not contain bisphenol A, dioxins, or other contaminants that may harm the body. The FDA has approved PET for food and beverage contact, and it has been studied by multiple health agencies around the world. Because of its many safety approvals, it is the material of choice for packaging. Also, PET doesn’t require high energy to manufacture and takes up minimal space in landfills.
