Fiberglass Warehouse Polyester Laminating Resin - Marine Grade - 4 Gallon Kit- Catalyst Included- Fiberglass, Wood, Boat Repair, Decks, RV, Auto and General Purpose Composite Projects

★★★★☆ 4.0 130 reviews

$208.95
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$208.95
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Free shipping Free 30-day returns

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Product details

Management number 215631219 Release Date 2026/04/12 List Price $83.58 Model Number 215631219
Category
  • General Purpose Laminating Resin – This advanced ortho polyester resin works for repairs and new construction. Secures fiberglass fabric, composite materials, woods, metals, and other fiberglass surfaces to increase strength, resilience, and long-term durability.
  • Easy to Layer Application – Our laminating polyester resin remains tacky between layers and provides a reliable hold. It does not require sanding between layers. Use our finishing resin or a wax additive for a tack free finish on the last layer.
  • Versatile Application and Fast Wet Out – A fast wet-out means you can apply this poly laminating resin easily to composites and FRP parts including cars, motorcycles, boats, marine vehicles, bathtubs, surfboards, and other DIY composite projects.
  • MEKP Catalyst Included – This polyester laminating resin kit includes MEKP hardener to help control gel time for a strong finish. Adjust the hardener quantity depending on the desired gel time, from 1 tsp/quart for slow gel to 3tsp/quart for fast gel time.
  • Handling Temperatures - Application: 70°F - 95°F for resin and work area. Store resin in cool, dry area out of direct sunlight in temperatures below 77°F.

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