Go to Amazon. Buy a used copy of the book "How to Fiberglass Boats". Less than $5.00 plus postage. This book explains the difference between polyester resins and epoxy resins. Laminating resin, finishing resin, and gel coat. Applying the fabric by the Dry Method and Wet Method. BTW, if you are looking for strength, don't use random roving or chopped fabric.
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