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Old 09-03-2020, 08:54 PM
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FredG FredG is offline
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Join Date: Sep 2018
Location: Howell, NJ
Cobra Make, Engine: Backdraft Car #1209 Roush 427R
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Hey Ed.

No. Polycarbonate is dense but is very soft and that is why it is impact resistant. It absorbs energy but won't shatter. It's so soft, you can drill it and put in a sheet metal screw. It dents and scratches easily. Windshields made with polycarbonate have to have a scratch resistant material on the front and back just like polycarbonate glasses do. I know there is different levels scratch resistant material. If you wipe a piece of polycarbonate with a dirty rag, it will scratch.

Fred


Quote:
Originally Posted by eschaider View Post
If I remember correctly the Cobra Valley folks were saying the polycarbonate was harder than the lean equivalent. Does that sound correct?


Ed
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