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Seahawk Paints C3-S1 Hawk Epoxy Fast Cure Catalyst 0.4 Pint Size 1

Manufacturer

Seahawk Paints

<h3>About Seahawk Paints</h3><p>Since 1978, <strong>Seahawk Paints</strong> — manufactured by New Nautical Coatings, Inc. out of Clearwater, Florida — has built a reputation as one of the most trusted names in marine coatings. As an American-made, family-owned operation for over four decades, the brand has earned the loyalty of powerboat owners, sailors, and yacht enthusiasts who demand reliable, long-lasting protection on the water.</p><p>What sets Seahawk apart is its commitment to engineering purpose-built solutions for every marine coating challenge. Whether you're battling barnacle buildup in tropical harbors, managing hull maintenance on an aluminum fishing boat, or prepping a fiberglass sailboat hull for a new season, Seahawk has a product engineered for that exact condition. Every formula is developed with performance and ease of application in mind — so boaters spend more time on the water and less time at the dock.</p><h3>Antifouling & Bottom Paint</h3><p>Seahawk's core strength lies in its extensive lineup of antifouling paints. The range spans self-polishing copolymer ablative formulas that wear away cleanly without coating buildup, hard modified epoxy options for multi-season durability, and environmentally responsible low-VOC and copper-free alternatives. Specialty antifouling products cover transducers, inflatable boats, racing finishes, and underwater running gear — making Seahawk a genuinely comprehensive solution for hull protection.</p><h3>Specialty Coatings for Every Application</h3><p>Beyond standard bottom paints, Seahawk's <a href="/7551-seahawk-paints-specialty-coating-paints-200986">specialty coatings and paints</a> address the full range of marine refinishing needs. From foul-release chemistry for propellers and running gear to repair-and-refinish products for fiberglass and gel coat work, these coatings are formulated to perform in the demanding marine environment where UV exposure, saltwater immersion, and mechanical wear are constant factors.</p><h3>Aluminum Boat Paint</h3><p>The flagship <em>Aluma Hawk</em> line stands out within Seahawk's aluminum boat paint category. This quick-dry, high-solids, corrosion-inhibiting coating is chromate-free and safe for use above or below the waterline. Thanks to its unique phenolic resin technology, Aluma Hawk can serve as both a primer and a topcoat in a single-step application — making it an ideal choice for pontoon boats, jon boats, and aluminum-hulled vessels of all kinds.</p><h3>Primers Built for Marine Conditions</h3><p>A quality topcoat is only as good as the foundation beneath it. Seahawk's <a href="/7551-seahawk-paints-primers-200810">marine primers</a> cover a wide spectrum of preparation needs: hull prep for antifouling applications, blister prevention, and barrier coating systems for both fiberglass and metal substrates. For those needing a robust foundation solution, the <a href="/7551-seahawk-paints-primers-undercoaters-200812">primers and undercoaters</a> category includes products like the Tuff Stuff epoxy primer — a high-build, fast-drying formula engineered for use over steel, fiberglass, and properly prepared aluminum. A low-VOC version is also available for compliance with strict regional air quality regulations.</p><p>Whether you're a weekend boater maintaining a trailered aluminum skiff or a professional yard manager servicing a fleet of ocean-going vessels, Seahawk Paints offers a coating solution that holds up where it matters most — below the waterline.</p>

Part Number

C3-S1
09/11/2036 6:29 PM
Sale Price

$15.09

In Stock (8)

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Product Details

The Seahawk C3 Fast Cure Catalyst is designed for marine construction and repairs with superior adhesion, strength, filling, and moisture barrier qualities at cooler temperatures and for a fast cure speed at room temperatures. This catalyst is designed for use with Hawk Epoxy R1 Resin and comes in a 0.4 pint (Size 1) container with color-coded labeling for easy system matching.

Ideal Applications:

  • When ambient temperatures are cool and other catalysts cure too slowly
  • When a particular job needs to cure quickly for engineering or schedule reasons
  • Building or repairing boats, planes, surfboards, canoes, and many other substrates

Technical Specifications:

  • Minimum recommended application temperature: 40°F
  • Mix ratio by volume: 5:1 (resin to catalyst)
  • Pot life of 4 oz batch: 9-12 minutes at 77°F
  • Thin film working time: 60-70 minutes at 77°F
  • Solid cure: 6-8 hours at 77°F
  • Full cure: 1-4 days at 77°F

Important Notes:

  • Choose the same System Size (1, 2, 3, or 4) for both the resin and catalyst to ensure the correct combination
  • Hawk Epoxy components have an extended shelf life and will last for several years
  • Storage temperature: 40°-90°F; keep containers sealed and in a well-ventilated area
  • Do not use under Sea Hawk marine wood varnish

Hawk Epoxy is a clear, low viscosity, low-blush system designed for ease of use in the widest variety of construction and repair projects.

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