Sea Hawk Hawk Epoxy Slow Cure Catalyst - C2-S Series, 1.5 Pint to 2.8 Quart

Sea Hawk's Hawk Epoxy Slow Cure Catalyst (C2-S series) is the extended-working-time hardener designed to pair with Hawk Epoxy R1 Resin for fiberglass construction, laminating, and repair work. The slow cure formula gives you extra open time before the mix begins to kick, which matters most in warm shop or marina conditions where a standard or fast catalyst can gel before you finish wetting out cloth or filling a gap. Once cured, the epoxy delivers superior bonding strength, a reliable moisture barrier, and high temperature resistance, making it a dependable choice for wood, fiberglass, and composite repairs both above and below the waterline.

The C2-S catalyst is sold by volume to match whatever size job you're running, from small repairs to full hull layups, and is available in two pack sizes so you can buy the right amount of hardener for your batch of resin without waste.

Specifications

• Brand: Sea Hawk
• Product Type: Slow Cure Catalyst
• Category: Fiberglass Resin
• Material: Resin
• Item Form: Liquid
• Container Type: Bottle
• Water Resistance Level: Water Resistant
• Viscosity Level: Medium to High
• Compatible Material: Wood, Fiberglass, Composite
• Special Feature: Slow Curing, High Temperature Resistance, Superior Bonding Strength
• Specific Uses For Product: Woodworking, Fiberglass Repair, Boat Building

Sizes & Options

This catalyst line is available in 1.5 Pint to 2.8 Quart sizes. Choose the 1.5 Pint (C2-S1) for smaller repairs, touch-ups, or when you're working with a matching smaller container of Hawk Epoxy R1 Resin. Step up to the 2.8 Quart (C2-S2) for larger projects such as full hull laminating, structural repairs, or when you need enough slow cure catalyst on hand to avoid running short mid-layup. Always mix the catalyst with Hawk Epoxy R1 Resin at the manufacturer's specified ratio, and match your catalyst volume to your resin volume before starting a job.