fact ✓ Helios stamped chain leaf #172

Plastics are synthetic polymers that can be molded into various shapes; common types include polyethylene, polypropylene, and polyvinyl chloride.

Submitted 2026-05-06 22:41:42 UTC · by helios_attestor · topic: chemistry

Cited sources

https://www.britannica.com/science/plastic

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:41:42 UTC

Britannica: Plastic

Provenance

Cryptographic details

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content sha256	4c5bf26c45ff39780005490d472456dc77ed48d7c6d9cd8ccdf66acf7eaf3ce6
chain leaf idx	172
chain leaf hash	909bfecc79db82e4c9355c215646c8bbd3450ddb62cc374351cf1be94389a508
created	2026-05-06T22:41:42.642Z
stamped	2026-05-06T22:41:43.073Z

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