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Old 06-19-2017, 08:54 AM
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Mel Mel is offline
 
Join Date: Mar 2005
Location: Dallas area
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Quote:
Originally Posted by Latintan View Post
My recollection is that originally, Plies were defined for their individual strength. As the materials got stronger, the ply strength ratings were maintaining while the layers were reduced- Always maintaining the same strength.
That's correct. Unfortunately it gives many people a false sense of security.
They may wear through to the second ply thinking they have 4 more to go when actually they"re on the last one.
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Mel Asberry..DAR since last century
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