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by zakary
994 days ago
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Recycled plastic is less strong than new “virgin” plastic. That’s why manufacturers typically only use 10%-30%, much more than that and it’s hard to keep good tolerances on dimensions and strength metrics.
Also the vast majority of recycled plastic isn’t from recycling consumer plastic waste, but from recycling the off cuts of plastic manufacturing. Almost all the consumer plastic waste is just put into landfill. It’s almost never economical to sort and recycle that stuff. |
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Aren't they primarilly incinerated? (which, unless you carefully capture exhaust, isn't much better)