Polyester Resins Polyester Resins and Gelcoats Ph. Putties Primers Liquid Urethane Expanding Foam Pourable Foam in 2LB, 4LB, 8LB and 16LB densities.
Polyester resins are the most commonly used matrix in the marine and composite industry.
When working with these resins in large projects it is advised to use gloves and a chemical respirator to protect yourself from the fumes. These resins can be used with any type of fiberglass , carbon fiber or kevlar , as well as used over urethane foam and other sandwich materials. These resins tend to be fairly rigid when cured and also slightly more brittle than epoxy resins . Also, all resin prices include catalyst. Quarts and Gallons can be shipped by Ground with no extra fees with a maximum of one gallon per box.