marine coats for sale, brand-new and used.

Polyester Resins 435 Standard Polyester Layup Resin (Marine Grade Resin) Kit contains Resin, MEKP catalyst and Surfacing Wax. Mix MEKP with all coats plus surfacing wax with outer coats. 435 is our most popular resin for marine construction, repair and general automotive applications.

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One kit (5 gallon pail) of 21POLYPLUS will complete (2 coats) approximately 140 square feet of surface area. Tintable to any color – add 1/2 gallon of exterior latex paint to the kit for color.

Polyester Resins 404 Tooling Polyester Resin-Isophthalic Kit contains Resin, MEKP catalyst and Surfacing Wax. Mix MEKP with all coats plus surfacing wax with outer coats. 404 is an isophthalic polyester resin that is used where strength and durability is a must.