open molding process:spray-up & hand lay-up spray-up fiberglass assembled roving is chopped & sprayed along with resin mix onto the open mould evenly,compressed for complete impregnation & air bubble removal and cured. | |
hand lay-up resin mix and fiberglass reinforcements(roving,woven roving or mat)are put into mold layer by layer, completely impregnates with air bubble removed,laminated to designed thickness cured. |