{"product_id":"sea-hawk-r1-s1-epoxy-resin-1-quart-clear-low-viscosity-marine-epoxy-system-size-1","title":"Sea Hawk R1-S1 Epoxy Resin, 1 Quart, Clear Low-Viscosity Marine Epoxy System Size 1","description":"\u003cp\u003eSea Hawk R1-S1 is a System Size 1 epoxy resin: a clear, low-viscosity liquid epoxy engineered for marine construction and repair work. It is formulated for ease of use across a wide range of construction and repair projects, with a thin layer roll-out capability that makes it practical for laminating, coating, and general fiberglass repair tasks. Once combined with a compatible Hawk Epoxy Catalyst, the resin cures into a high-strength plastic with strong moisture barrier characteristics, making it well suited to marine environments where water resistance matters.\u003c\/p\u003e\u003cp\u003eThe resin is a low-blush formula, meaning it leaves less of a waxy surface residue during cure, which simplifies sanding and finishing between coats or before a final finish. It can be cured across a range of temperatures and environmental conditions depending on the catalyst selected, giving builders and repair techs flexibility to match cure speed to their schedule, from fast cures for time-sensitive jobs to thicker fairing-compound applications when bulking is needed. After curing, the material sands cleanly into a finely tuned shape for a high-quality final finish.\u003c\/p\u003e\u003cp\u003eSea Hawk epoxy resin is sold in system sizes that are color coded on the label, and mix ratios vary by catalyst, so this System Size 1 resin should be paired with a matching System Size 1 Hawk Epoxy Catalyst for correct mixing and optimal cure results. This 1 quart can is supplied as the resin component only; catalyst is sold separately.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea Hawk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e R1-S1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Fiberglass Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Form:\u003c\/strong\u003e Liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 1 Quart\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Size:\u003c\/strong\u003e Size 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type:\u003c\/strong\u003e Can\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Epoxy Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Material:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity Level:\u003c\/strong\u003e Low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance Level:\u003c\/strong\u003e Waterproof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Features:\u003c\/strong\u003e Moisture Resistant, Fast Curing, Thick Application, Low Blush, Low Viscosity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 811577014822\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.76 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is Sea Hawk R1-S1 epoxy resin used for?\u003c\/strong\u003e R1-S1 is a clear, low-viscosity epoxy resin used for marine construction and repair, including fiberglass laminating, coating, and fairing work once mixed with a compatible catalyst.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes R1-S1 include the catalyst needed to cure it?\u003c\/strong\u003e No, this 1 quart can is the resin component only. It must be mixed with a Hawk Epoxy Catalyst in the matching System Size 1 to cure properly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the catalyst need to match System Size 1?\u003c\/strong\u003e Sea Hawk epoxy resin and catalysts are sold in color-coded system sizes, and mix ratios vary by catalyst, so pairing R1-S1 resin with a System Size 1 catalyst ensures the correct mix ratio and a proper cure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size container does R1-S1 come in?\u003c\/strong\u003e R1-S1 is packaged as a 1 quart can of liquid epoxy resin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this epoxy resin waterproof once cured?\u003c\/strong\u003e Yes, once cured with a compatible catalyst, R1-S1 forms a high-strength plastic with a moisture barrier that is rated waterproof, making it suitable for marine repair applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does low-blush mean for this resin?\u003c\/strong\u003e Low-blush means R1-S1 cures with minimal waxy surface residue, which reduces the cleanup needed before sanding or applying a subsequent coat or finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan R1-S1 be used for thick fairing compound applications?\u003c\/strong\u003e Yes, depending on the catalyst and fillers used with it, R1-S1 can be adapted for thick fairing compound work as well as thin laminate layers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the cured Sea Hawk R1-S1 resin?\u003c\/strong\u003e R1-S1 is a 100% clear epoxy resin in liquid form before curing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the epoxy finished after it cures?\u003c\/strong\u003e Once R1-S1 has cured, it can be sanded into a fine-tuned shape, allowing for a high-quality final finish on the repaired or coated surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material does R1-S1 bond or coat well?\u003c\/strong\u003e R1-S1 is compatible with plastic substrates and is commonly used in fiberglass construction and repair projects.\u003c\/p\u003e","brand":"Sea Hawk","offers":[{"title":"Default Title","offer_id":49033325609179,"sku":"S-H-R1-S1","price":35.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61B5G5ax9sL.jpg?v=1785244837","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-hawk-r1-s1-epoxy-resin-1-quart-clear-low-viscosity-marine-epoxy-system-size-1","provider":"Good Vibes Marina","version":"1.0","type":"link"}