Resin Identification Code
Resin Identification Code
The numbered recycling symbol system identifying plastic types — #2 indicates HDPE.
The Resin Identification Code (RIC) is a numbering system (1-7) developed by the Society of the Plastics Industry to identify the type of plastic resin used in manufacturing. HDPE is designated as #2, making it one of the most widely recycled plastics. The RIC helps consumers, recyclers, and manufacturers identify and sort plastics for proper recycling. Common codes include #1 (PET), #2 (HDPE), #4 (LDPE), and #5 (PP).
Related Terms
- HDPE (High-Density Polyethylene)
- LDPE (Low-Density Polyethylene)
- Polypropylene (PP)
- PET Plastic (Polyethylene Terephthalate)