A pre-preg is a pre-impregnated fabric, typically either carbon, glass or aramid.

The fabric is impregnated with resin via machine thus achieving a carefully controlled resin to fibre ratio. The pre-impregnated fabrics are then cut and placed into the mould, vacuumed for consolidation, and cured in our oven.

Marine Concepts runs a dedicated temperature-controlled room for manufacture of pre-preg parts.