GRP have elasticity to the yield point which is where the glass fibres
delam or break. You can BS us with your lack of knowlege about FRP

Cheers MC

Bobsprit wrote:

You're welcome!

RB


Read the words Bubbles "HOLE"!!

I'm aware of your point. I was just expanding the term as well as the very
limited understanding of FG currently present in the group.
You can't always see a hole. Flexed FG is filled with holes on a macroscopic
level.

RB