uv-setting prepregs

[arivaca]

Does anybody know of a (uk) supplier of uv-setting vinylester or polyester glass prepreg as a roll or folded. This would seem to be the ultimate material for the home onoff builder.

[tschienque]

By and large prepregs come impregnated with epoxy rather than polyester or vinyl resins (for the better properties of epoxy).
If the market doesn't actively DEMAND polyester/vinyl impregnated fibres, then you'll find the opportunities limited + any theoretical cost benefits of going with the cheaper resins will be offset by the markup demanded of slow moving product.