How do you bond carbon fiber to fiber glass?

Answer 1

If you are asking about bonding carbon fiber composite to fiberglass composite, a strong epoxy is recommended, sanding both surfaces thoroughly first. Clamping force is also recommended, and under certain circumstances, an autoclave to reduce air bubbles.

If you are looking to wrap carbon fiber over a fiberglass composite form, sand the surface first, then apply a coat of slow-curing epoxy. Let it dry to a tack, then wrap the fabric over the sticky surface. Finish by wetting out the wrapped-over fiber with extra coats of epoxy, sanding to a gloss, and applying a clearcoat. UV inhibitors will be required if the project will be outdoors.