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Recycling Polystyrene

This topic contains 1 reply, has 2 voices, and was last updated by  tyron woodley 1 month ago.

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bruce poriet

Recycling Polystyrene

01/08/2019 at 23:41

How do you melt and reform polystyrene CD cases ( clear or black ). With HDPE it’s a straightforward melt and squeeze, but PS isnt so simple. It ‘melts’ at a highish temp ( 200 – 250 deg C ), but seems to have some softening property at around 100 deg C. Or do you dissolve it in acetone first?
Where can I find details of how Dave H made a large cube of it?

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19/02/2020 at 15:12
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