Recycling international reports that south african recycler extrupet will be introducing a phoenixpet brand later this year in order to promote the use of recycled pet resin in food packaging. According to the pet resin association, pet, or polyethylene terephthalate, is a clear, strong and lightweight plastic belonging to the polyester family. It is typically called &ldquopolyester&rdquo when used for fibres or fabrics, and &ldquopet&rdquo or &ldquopet resin&rdquo when used for bottles, jars, containers and packaging applications.