Use 0.75oz mat for thin, lightweight layers, 1.5oz for general repairs, 2oz for thicker builds and high-strength structural reinforcement. Read more about choosing chopped strand mat size

Polyester and vinyl ester resins

Yes, there is volume discounts at many levels with full rolls having the lowest per yard price.

Fiberglass mat typically requires about 1.5 to 2 times its weight in resin to fully saturate.

For example: 1 lb of mat will need approximately 1.5 to 2 lbs of resin.

Keep in mind, most resins weigh around 9.5 lbs per gallon.

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