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Why is HDPS used to make Cd cases?

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Anonymous

14y ago
Updated: 8/16/2019

because that is the material used for tape cases. when we upgraded to CDs, the whole idea was to be compact, so they used the same material they used for tape cases for CD cases, but in trying to be compact, they made the case too thin, and that is why they now always break easily. DVD cases, however, re-invented the case, and DVD cases rarely break.

hope that's usefull, blame my tech teacher if its wrong :)

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Wiki User

14y ago

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