Types of Plastics

Mark Type Recyclable Abbreviation Description
1 Type 1 Yes PET Polyethylene Terephthalate
2 Type 2 Yes HDPE High-Density Polyethylene  
Milk, detergent & oil bottles, toys, containers used outside, parts and plastic bags.
3 Type 3 Yes, but not commonly V/PVC Vinyl/Polyvinyl Chloride (PVC) 
Food wrap, vegetable oil bottles, blister packages or automotive parts.
4 Type 4 Yes LDPE Low-Density Polyethylene  
Many plastic bags. Shrink wrap, garment bags or containers an parts.
5 Type 5 Yes PP Polypropylene 
Refrigerated containers, some bags, most bottle tops, some carpets, some food wrap.
6 Type 6 Yes, but not commonly PS Polystyrene 
Throwaway utensils, meat packing, protective packing.
7 Type 7 Some ------ OTHER 
Usually layered or mixed plastic.