Resin identification codes

All the Plastics Industry Association Resin identification codes, and their abbreviations

Check your local recycler to see which plastics are recyclable

Polyester is a class of polymer, not a single polymer

Source: Wikipedia

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Last updated: August 5, 2023

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First submitted	August 5, 2023
Times taken	2
Average score	100.0%
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Resin identification code	Polymer Name	Abbreviation	Recyclable?
1	Polyethylene terephthalate	PETE or PET	Almost Always
2	High-density polyethylene	HDPE or PE-HD	Mostly
3	Polyvinyl chloride	PVC or V	Not Often
4	Low-density polyethylene	LDPE or PE-LD	Not Often
5	Polypropylene	PP	Almost Always
6	Polystyrene	PS	Not Often
7	Other	O	Not Often

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