January 31, 2013
by Peggy
Comments Off on Know Your Plastics: #3 Vinyl (Polyvinyl Chloride, PVC)

Know Your Plastics: #3 Vinyl (Polyvinyl Chloride, PVC)

Polyvinyl Chloride is a polymer made from chlorine and ethylene. Although it is a hard plastic, it can be softened by adding chemicals called plasticizers. This pliant plastic, widely used in packaging, is familiar to many of us by its … Continue reading