[jonfields45]

After curing the epoxy used by prepreg CF manufacturers and likely the epoxy chosen by manufacturers such as CA for plain CF fabric can handle very high temperatures before becoming plastic (soft). These days you would have to special order something that wasn't good to 150C (302F) and likely what is in your typical CF guitar is good to a much higher temperature. This is useful if you leave your guitar in your car in the sun.

I wonder what is the plastic transition temperature for the resin Lava is using for injection molding.