| Recycling No. | Abbreviation | Polymer Name | Uses for that Polymer | Uses once recycled |
|---|---|---|---|---|
| 1 | PETE or PET | Polyethylene terephthalate |
Soda bottles, water bottles, vinegar bottles, medicine containers, backing for photography film | Polyester fibers, thermoformed sheet, strapping, soft drink bottles. |
| 2 | HDPE | H
igh density polyethylene |
Containers for laundry/dish detergent, fabric softeners, bleach, milk, shampoo, conditioner, motor oil. Newer bullet proof vests, various toys. | Bottles, grocery bags, recycling bins, agricultural pipe, base cups, car stops, playground equipment, and plastic lumber. |
| 3 | PVC or V | Polyvinyl chloride | Pipes, shower curtains, meat wraps, cooking oil bottles, baby bottle nipples, shrink wrap, clear medical tubing, vinyl dashboards and seat covers, coffee containers. | Pipe, fencing, and non-food bottles. |
| 4 | LDPE | Low density polyethylene | Wrapping films, grocery bags, sandwich bags. | Plastic bags, various containers, dispensing bottles, wash bottles, tubing, and various molded laboratory equipment. |
| 5 | PP | Polypropylene | Tupperware®, syrup bottles, yogurt tubs, diapers, outdoor carpet. | Auto parts and industrial fibers. |
| 6 | PS | Polystyrene | Coffee cups, disposable cutlery and cups (clear and colored), bakery shells, meat trays, "cheap" hubcaps, packing peanuts, Styrofoam insulation. | Desk accessories, cafeteria trays, toys, video cassettes and cases, insulation board and expanded polystyrene products (e.g. Styrofoam). |