{"product_id":"totalboat-marine-gelcoat-quart-white-with-wax-durable-finish","title":"TotalBoat Marine Gelcoat Quart (White with Wax) - Durable Finish","description":"\u003cp\u003eIn this review the TotalBoat Marine Gelcoat (white, quart with wax) is examined for small cosmetic repairs and finishing exterior composite parts; it is aimed at boat owners, DIY repairers and small builders who need a high-gloss, durable surface. The single biggest reason to buy is its premium ISO NPG polyester formulation that yields a harder, more resilient finish than standard orthophthalic gelcoats, making it a practical choice when a long-lasting, showroom-style surface is the priority.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePremium resin:\u003c\/strong\u003e Uses ISO NPG polyester gelcoat for greater strength and flexibility compared with common orthophthalic formulas, improving durability against water and weather.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWaxed finish option:\u003c\/strong\u003e The quart comes with wax so the final coat dries tack-free, simplifying finishing on exterior hulls and repaired areas.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy tinting:\u003c\/strong\u003e Can be tinted before catalyst addition to match existing gelcoat, with white suited to pastel shades and neutral bases for bold colors.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSimple application:\u003c\/strong\u003e High-viscosity, non-sag formula allows one-step application by brush, roller or spray with excellent coverage for vertical and curved surfaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShort pot life and fast cure:\u003c\/strong\u003e At 77F expect an 8-12 minute pot life and a cured surface that sands, buffs and polishes to a high gloss.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompatible with polyester layups:\u003c\/strong\u003e Suitable for layups and repairs when you choose the correct waxed or unwaxed version for your intended use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eBoat owners doing keel, hull or cosmetic repairs, small composite fabricators, and DIYers restoring showers, tubs or small marine parts will appreciate the tougher ISO NPG polyester gelcoat that yields a hard shiny finish. It is especially useful when a color match and a buffable, high-gloss surface are needed.\u003c\/p\u003e\n\u003cp\u003eProfessionals working on large production runs who require specific industrial cure profiles or owners needing extremely long open working times in hot weather may prefer specialized gelcoat systems; also choose the unwaxed version if the gelcoat will be used as the first coat inside a prepared layup.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eHigh-quality ISO NPG resin delivers a durable, weather-resistant finish praised by users for its appearance and hardness.\u003c\/li\u003e\n \u003cli\u003eWaxed quart makes finishing easier by drying tack-free, reducing immediate sanding issues on final coats.\u003c\/li\u003e\n \u003cli\u003eEasy to tint and apply with brush, roller or spray, giving good coverage and a smooth texture.\u003c\/li\u003e\n \u003cli\u003eCustomers report the cured surface sands and buffs to a showroom gloss and works well around typical 70-80F temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eShort pot life (around 8-12 minutes at 77F) can be limiting for larger repairs or slow applicators, so careful planning is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTotalBoat\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFormulation\u003c\/td\u003e\n\u003ctd\u003eISO NPG polyester gelcoat\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003eQuart\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFinish option\u003c\/td\u003e\n\u003ctd\u003eWith wax (tack-free final coat)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePot life\u003c\/td\u003e\n\u003ctd\u003e8-12 minutes at 77F\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCatalyst\u003c\/td\u003e\n\u003ctd\u003eUse 2% MEKP; 1% for warmer conditions, up to 3% for cooler\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eApplication methods\u003c\/td\u003e\n\u003ctd\u003eBrush, roller or spray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TotalBoat Marine Gelcoat quart with wax is a solid pick for hobbyists and professional repairers who want a tough, high-gloss finish without complex processing. Its ISO NPG formula, ease of tinting and straightforward application deliver real value for small to medium repairs and cosmetic coatings, provided users plan around the brief pot life.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this gelcoat be color matched?\u003c\/strong\u003e\u003cbr\u003eYes, it can be tinted with polyester gelcoat colorants before adding MEKP to match existing gelcoat tones; white is best for pastels and neutral bases for darker colors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich catalyst amount should be used?\u003c\/strong\u003e\u003cbr\u003eUse 2% MEKP as the standard; reduce to 1% in hot conditions for more working time or increase to 3% in cooler temperatures for reliable curing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I use waxed or unwaxed gelcoat?\u003c\/strong\u003e\u003cbr\u003eUse unwaxed gelcoat as the first coat in layups; use waxed gelcoat for final exterior coats so the surface dries tack-free and is easier to sand and buff.\u003c\/p\u003e","brand":"TotalBoat","offers":[{"title":"Default Title","offer_id":48256126583003,"sku":"B00Q53C3NS","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Q9z0Kf4vL._SL1500.jpg?v=1778304567","url":"https:\/\/gearmusthave.com\/products\/totalboat-marine-gelcoat-quart-white-with-wax-durable-finish","provider":"GearMustHave","version":"1.0","type":"link"}