I have seen metal edges as well as what looked like a urethane edge
(Sensenich).

If you wrap the leading edge CF may work, but I have never seen it
personally. I do know that the trailing edge is sometimes a seem, and it
can be brittle.



"Philippe" wrote in message
...
Hello,

about carbon fiber blades:
what is the blades resistance of sand abrasion, rain and gravel impacts?

Is carbon fiber leading edge acceptable?
Is metalic leading edge mandatory?


thanks
--
Philippe Vessaire ҿӬ