Plastic Recycling Codes Explained Guide

Plastic Recycling Codes Explained Guide

Plastic resin identification codes (1-7) help consumers and recyclers identify materials for proper sorting and processing.

Understanding Resin Codes

The chasing arrows symbol with a number indicates resin type, not recyclability. Local programs determine actual acceptance.

Code Categories

• Code 1 (PET): Water bottles, food containers. Excellent recycling markets.
• Code 2 (HDPE): Milk jugs, detergent bottles. Strong demand for recycled material.
• Code 3 (V): PVC pipes, packaging films. Limited recycling infrastructure.
• Code 4 (LDPE): Plastic bags, wraps. Collection programs expanding.
• Code 5 (PP): Yogurt cups, bottle caps. Increasing recycling capacity.
• Code 6 (PS): Disposable cups, foam packaging. Challenging markets.
• Code 7 (Other): Mixed plastics, bioplastics. Variable recycling options.

Recycling Reality

Not all coded plastics are actually recycled in all areas. Recycling rates vary significantly by material type and regional infrastructure.

Consumer Actions

1. Check local recycling guidelines
2. Reduce plastic usage where possible
3. Choose recyclable materials when alternatives exist
4. Support brands using recycled content

Understanding codes helps make informed choices about plastic consumption and disposal.