FreeLists / si-list / [SI-LIST] Safety Relaibility concerns with thin single ply pre-pregs

[johndp@xxxxxxxx]

Does every one have any papers/information regarding the reliability/safety of 
using thin single ply pre-pregs to seperate plane layers. I understand that the 
pre-pregs can become contaminated and this can potentially lead to failure as 
was pointed out in the September 2006 thread :-

[SI-LIST] Re: What is the acceptable minimum pre-pregthickness for volume 
manufacturing?

I would just like a bit more information as to where the pre-preg thicknesses 
at which this becomes a concern, without using specialist materials.


Regards

John

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