May i Know what resin is used for carbon fiber prepreg. one part or two part resin. if two part what is the ratio for resin and hardener?

Thanksssssss!

You dont "use" a resin with pre-preg. It comes pre-mixed and pre-applied to the carbon so there is no mix ratio for you to deal with.

Warren Penalver
Easy Composites / Carbon Mods - Technical Support Assistant