E vs. S type fiberglass cloth?

Sean Riddle

Seaman
Joined
Aug 12, 2004
Messages
50
Can anyone help me solve the issue of E vs. S type cloth? I know S type is supposedly 25 to 30% stronger than E type , but if using an epoxy resin instead of polyester would there really be that much difference in the strength between the two types? Thanks for any advice , RR
 
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