Commodity Plastics
The more commonly used thermoplastic materials are known as commodity plastics as they are traded and used in great quantities. Examples are polystyrene (PS), polyvinyl chloride (PVC), polypropylene (PP) and polyethylene (PE).
Typical applications for commodity plastics are high production volume products such as ‘polythene’ bags (made from polyethylene), vacuum-formed food packaging (low density polyethylene), disposable drinking cups (high-impact polystyrene) and window frames/wire insulation (PVC).
Read more about this topic: Engineering Plastic
Famous quotes containing the word commodity:
“For things to have value in mans world, they are given the role of commodities. Among mans oldest and most constant commodity is woman.”
—Ana Castillo (b. 1953)