Resin identification code
Resin identification code
Symbol to identify the type of plastic.
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Readers' pathsAug 2026 – Oct 2026
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Recycling codes
Code identifying material, for recycling.
30%
Recycling symbol
Symbol used to designate recyclable materials.
25%
Wishcycling
Misuse of recycling facilities.
7.4%
Plastic recycling
Processes which convert waste plastic into new items.
5.3%
Polyethylene terephthalate
Polymer.
3.6%
Resin
Organic polymer, typically from plants.
2.9%
ASTM International
Standards organization.
1.9%
Thermosetting polymer
Polymer obtained by irreversibly hardening (curing) a resin.
1.7%
Thermoplastic
Plastic that softens with heat and hardens on cooling.
1.2%
Polypropylene
Thermoplastic polymer.
0.82%
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Polypropylene
Thermoplastic polymer.
20%
Recycling codes
Code identifying material, for recycling.
18%
High-density polyethylene
Class of polyethylenes.
14%
Polyethylene terephthalate
Polymer.
9.2%
Recycling symbol
Symbol used to designate recyclable materials.
9%
Polystyrene
Polymer resin widely used in packaging.
7.7%
Polycarbonate
Family of polymers.
4.5%
Polylactic acid
Biodegradable polymer.
3.3%
Low-density polyethylene
Chemical compound.
2.9%
Polyvinyl chloride
Common synthetic polymer.
2.7%