{"product_id":"sea-hawk-r1-s2-epoxy-resin-1-gallon-system-size-2-clear-low-viscosity-fiberglass-resin","title":"Sea Hawk R1-S2 Epoxy Resin, 1 Gallon System Size 2, Clear Low-Viscosity Fiberglass Resin","description":"\u003cp\u003eSea Hawk R1-S2 is a 1 gallon container of Hawk Epoxy Resin, a clear, low-viscosity liquid epoxy designed for fiberglass construction and repair work. Because it is a low-blush formula, it leaves minimal surface residue after curing, which reduces prep work before additional coats or finishing. The resin can be cured across a wide range of temperatures and environmental conditions when paired with the appropriate Hawk Epoxy Catalyst, giving builders and repairers flexibility to work in varying shop or marine conditions.\u003c\/p\u003e\u003cp\u003eR1-S2 is designated System Size 2, meaning it must be paired with a Hawk Epoxy Catalyst that is also labeled System Size 2 to maintain the correct mix ratio; mix ratios vary by catalyst type. Once cured, the resin forms a high-strength plastic with strong moisture barrier properties, making it well suited to marine fiberglass work where water resistance matters. The cured resin is also sandable, allowing it to be shaped and finished to a smooth, high-quality surface. Its low-viscosity, thin-layer roll-out characteristics make it practical for laminating, coating, and general fiberglass repair applications where an even, workable film is needed.\u003c\/p\u003e\u003cp\u003eThis size is packaged as a 1 gallon (128 fluid ounce) can of clear liquid epoxy resin, sold as a single unit.\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-S2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Fiberglass Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Epoxy Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Form:\u003c\/strong\u003e Liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 1 Gallon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 128 Fluid Ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type:\u003c\/strong\u003e Can\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 Water Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Features:\u003c\/strong\u003e Wide temperature range for curing, Sandable after curing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Material:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10.33 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 811577014778\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is Sea Hawk R1-S2 used for?\u003c\/strong\u003e Sea Hawk R1-S2 is a clear, low-viscosity liquid epoxy resin used for fiberglass construction and repair projects, including laminating and coating work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much resin comes in the R1-S2 container?\u003c\/strong\u003e R1-S2 is packaged as a 1 gallon container, equal to 128 fluid ounces, of Sea Hawk epoxy resin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes R1-S2 need to be mixed with a specific catalyst?\u003c\/strong\u003e Yes, R1-S2 must be cured with a Hawk Epoxy Catalyst; since R1-S2 is System Size 2, the catalyst used should also be System Size 2 to keep the correct mix ratio, as mix ratios vary by catalyst.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the cured epoxy?\u003c\/strong\u003e Sea Hawk R1-S2 resin is a clear liquid that cures into a clear, high-strength plastic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan R1-S2 epoxy be sanded after it cures?\u003c\/strong\u003e Yes, once cured, R1-S2 can be sanded to achieve a fine-tuned shape and a high-quality finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs R1-S2 water resistant once cured?\u003c\/strong\u003e The cured resin from R1-S2 has a water-resistant moisture barrier, which is part of why it is used in marine fiberglass applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat viscosity is Sea Hawk R1-S2 resin?\u003c\/strong\u003e R1-S2 is a low-viscosity liquid epoxy resin, which supports thin-layer roll-out during application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature range can R1-S2 be cured in?\u003c\/strong\u003e R1-S2 can be cured across a wide range of temperatures and environmental conditions, depending on the Hawk Epoxy Catalyst used with it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 'System Size 2' mean for R1-S2?\u003c\/strong\u003e System Size 2 is a color-coded sizing designation on the R1-S2 label indicating it should be paired with a matching System Size 2 catalyst for correct proportioning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs R1-S2 a low-blush epoxy resin?\u003c\/strong\u003e Yes, R1-S2 is formulated as a low-blush resin, meaning it leaves less surface residue after curing compared to standard epoxy systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat container does R1-S2 come in?\u003c\/strong\u003e R1-S2 is supplied in a 1 gallon can as a single unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material does R1-S2 resin work with?\u003c\/strong\u003e R1-S2 is compatible with plastic substrates and is used broadly across fiberglass construction and repair projects.\u003c\/p\u003e","brand":"Sea Hawk","offers":[{"title":"Default Title","offer_id":49033325641947,"sku":"S-H-R1-S2","price":89.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61PuwtozHBL.jpg?v=1785244838","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-hawk-r1-s2-epoxy-resin-1-gallon-system-size-2-clear-low-viscosity-fiberglass-resin","provider":"Good Vibes Marina","version":"1.0","type":"link"}