--- product_id: 719535313 title: "Iso/Npg Gel Coat White with Wax with MEKP Catalyst for Hardening, Gel Coat Repair Kit for Boats, Fiberglass" brand: "marine coat one" price: "€ 169.58" currency: EUR in_stock: true reviews_count: 5 category: "Marine Coat One" url: https://www.desertcart.hr/products/719535313-iso-npg-gel-coat-white-with-wax-with-mekp-catalyst store_origin: HR region: Croatia --- # Professional-grade ISO/NPG formula 6 exclusive tinting pigments included UV & blister resistant finish Iso/Npg Gel Coat White with Wax with MEKP Catalyst for Hardening, Gel Coat Repair Kit for Boats, Fiberglass **Brand:** marine coat one **Price:** € 169.58 **Availability:** ✅ In Stock ## Summary > ⚓ Restore, Repair, and Ride in Style – Your Boat’s Glow-Up Starts Here! ## Quick Answers - **What is this?** Iso/Npg Gel Coat White with Wax with MEKP Catalyst for Hardening, Gel Coat Repair Kit for Boats, Fiberglass by marine coat one - **How much does it cost?** € 169.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/719535313-iso-npg-gel-coat-white-with-wax-with-mekp-catalyst) ## Best For - marine coat one enthusiasts ## Why This Product - Trusted marine coat one brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Color Match:** Exclusive 6-pigment set lets you create perfect pastel shades or match your boat’s original white flawlessly. - • **Effortless DIY Repair:** Complete kit with MEKP catalyst and clear instructions for professional-quality results without the pro price. - • **Veteran-Owned Quality:** Support a veteran-owned brand that gives back, while getting top-tier marine repair products trusted by experts. - • **Durable & Long-Lasting:** UV resistant and blister-proof formula ensures your repair stays pristine through sun and saltwater exposure. - • **Flawless Marine Finish:** High-gloss, tack-free drying gel coat that restores your boat’s fiberglass to showroom condition. ## Overview Marine Coat One Iso/NPG Gel Coat White with Wax is a professional-grade fiberglass repair kit designed for boat owners seeking a durable, high-gloss finish. The kit includes 1 quart of gel coat, 1/2 oz MEKP catalyst for hard curing, and 6 exclusive tinting pigments for perfect color matching. Its UV and blister-resistant formula ensures long-lasting protection against sun damage and wear, making it ideal for filling scratches, gouges, and cracks. Easy to use with clear instructions, this veteran-owned brand offers a reliable, cost-effective solution for restoring your boat’s appearance and value. ## Description Marine Coat One Iso/Npg Marine Gel Coat White With Wax - Highest quality, professional grade repair kit with everything you need to get a perfect match successfully filling gouges, cracks, scrapes, and scratches in boat fiberglass finish. Our marine gel coat white with wax hardens to a rugged high gloss finish that makes your finish look new. All those ugly scars and scrapes disappear with a perfect match that looks like you spent big money on an expensive repair service. Easy to use for effortless DIY. This set includes Marine Gel Coat White With Wax in a generous 1 quart container, 1/2 Oz of MEKP Catalyst for a hard cure, and our EXCLUSIVE 6 quality tinting pigments of 1/4 oz each in popular White, Black, Yellow, Blue, Red, and Brown. Product Features: MARINE COAT ONE Iso Npg Marine Gel Coat White With Wax 1 quart1/2 oz of MEKP Catalyst for hard cure6 quality tinting pigments of 1/4 oz eachPopular colors White, Black, Yellow, Blue, Red, and BrownEasy to get a perfect matchHardens to a tough high-gloss shine drying tack-freeIdeal for filling gouges, cracks, scrapes, and scratches in boat fiberglassEasy to use with included instructionsDurable with long lasting reliabilityUV resistantWill not blister, run, or sagVeteran Owned business supports homeless veterans with a portion of purchaseGet Yours - While we have this professional value set in a fresh batch ready to send direct to your door. Many customers love the quality, attractiveness, and ease of use so much they return to buy more. This makes a much appreciated gift for the boat owner in your life. Review: Good quality Review: Great product ## Features - Causes serious eye damage. - Causes serious eye irritation. - Causes severe skin burns and eye damage. - Causes skin irritation. - Flammable liquid and vapour. - Harmful to aquatic life with long lasting effects. - Heating may cause a fire. - Exclusive tinting pigments – Easily match with your boat's white color with our 6 quality tinting pigments of 1/4 oz each. You won't find this offer elsewhere. Pigment colors include popular White, Black, Yellow, Blue, Red, and Brown. Adding color to white gelcoat creates lighter, pastel colors. Marine Coat One white gel coat with wax can be can be tinted by adding up to 1% polyester resin or gelcoat colorants prior to adding MEKP catalyst. - Make boats look new - Professional grade, highest quality ISO/NPG Marine Gel Coat White with Wax. This lets you easily fill scratches, scrapes, cracks, and ugly gouges in your boat's fiberglass. Using gel coat with wax makes it dry tack-free. - Permanent repair - Use the included 1 Oz of MEKP Catalyst for a hard cure that matches your boat's original, high gloss finish. Our Gel Coat will not run or sag giving you reliable hardness and resiliency. Just what you need for professional looking DIY repairs that save you money and time. Countless boat owners and businesses insist on Marine Coat One products for best results and longest life. Easy to use with our product instructions. - UV and blister resistant - Helps your finish resist fading from sun and UV that can reveal repairs at a later date. This can be a problem with lesser products. Our advanced formula gives you the best our industry has to offer with Gel Coat that won't blister and looks great for years of frequent boating. - Veteran owned - Marine Coat One helps homeless veterans who gave so much for our country. A portion of every purchase helps veterans get a fresh start. Our team works hard to provide the highest quality professional grade gel coat and accessories in the industry with caring customer service you can depend on. Get this complete set while we have it in plentiful supply. It's selling fast after being recommended by marine repair experts as the preferred choice. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08L42157F | | Age Range Description | Adult | | Best Sellers Rank | 250,442 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 168 in Boat Painting Supplies | | Brand | Marine Coat One | | Brand Name | Marine Coat One | | Colour | White with Wax | | Colour Code | #FFFFFF | | Container Type | Tin | | Coverage | [Inferred: Restores and protects boat's surface] | | Customer Reviews | 4.3 out of 5 stars 742 Reviews | | Dry Time In Hours | 24 | | Finish Type | High-Gloss | | Finish type | High-Gloss | | Full Cure Time | 7 Days | | Included Components | Tinting Pigments, MEKP Catalyst | | Indoor Outdoor Usage | Outdoor | | Is Waterproof | False | | Item Form | Gel | | Item Volume | 1 Quarts | | Item Weight | 32 Ounces | | Item volume | 1 Quarts | | Manufacturer | Marine Coat One | | Model Name | Gel Coat White with Wax, with Color Pigments, Quart Size | | Paint Type | Polyester | | Part Number | MCGCW | | Size | 946.35 ml (Pack of 1) | | Special Features | UV Resistant | | Special feature | UV Resistant | | Specific Uses For Product | Boat Repair | | Surface Recommendation | Fibreglass | | UPC | 739548190156 | | Unit Count | 946.3529 millilitre | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Marine Coat One - **Colour:** White with Wax - **Finish type:** High-Gloss - **Size:** 1 Quarts (Pack of 1) - **Item volume:** 1 Quarts - **Special feature:** UV Resistant - **Unit count:** 946.3529 millilitre - **Paint type:** Polyester - **Specific uses for product:** Boat Repair - **Surface recommendation:** Fibreglass ## Images ![Iso/Npg Gel Coat White with Wax with MEKP Catalyst for Hardening, Gel Coat Repair Kit for Boats, Fiberglass - Image 1](https://m.media-amazon.com/images/I/71dllC+Zl6L.jpg) ## Questions & Answers **Q: If restoring a boat I want to add glitter…will it still dry to a smooth surface and/or will it lower life expectancy of the product?** A: Hello and great question. When repairing GelCoat and glitter you will apply a final coat of MarineCoat One Clear GelCoat after applying the glitter so it will be a smooth long Lasting repair. **Q: Can this be sprayed with spray gun? thinking in refinish bathroom fiberglass tub** A: Yes, it takes a special cup gun with a large port to spray. There is some videos on utube. I bought one to do my boat. It will leave the surface an orange peel type Finnish that will need to be sanded , buffed to polished Finnish if that's what you are lookin for. **Q: I have a fiberglass velociraptor statue that I'd like to repair. It's peeling I'd like to repair it and paint it. Will this work with this?** A: Hello Hel Cabot will work on fiberglass. **Q: I'm trying to mix small batches 1-2 ounces at a time... how many drops of catalyst per ounce of gel coat?** A: If you are going for 1.7 to 2% ratio, I use small dixie and I weigh it out. If you are spraying patches you will also need to figure in a wax additive like patchaid. Weigh cup, pour in paint, take that - minus cup weight, + plus 2% and that is your hardener weight. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by T***T on 27 March 2026* ### ⭐⭐⭐⭐⭐ Great product *by T***. on 18 April 2025* ### ⭐⭐⭐⭐⭐ Best. Seller. Ever *by R***K on 19 June 2022* ## Frequently Bought Together - Marine Coat One Iso/Npg Gel Coat White with Wax with MEKP Catalyst for Hardening, with 6 Color Tinting Pigments, Gel Coat Repair Kit for Boats, Fiberglass (1 Quart) - TotalBoat Polyester Structural Repair Putty - Marine Grade Long Strand Fiber Fiberglass Reinforced Filler for Boat and Automotive Repair - TotalBoat-14409 Marine Gelcoat for Boat Building, Repair and Composite Coatings (White, Quart with Wax) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/719535313-iso-npg-gel-coat-white-with-wax-with-mekp-catalyst](https://www.desertcart.hr/products/719535313-iso-npg-gel-coat-white-with-wax-with-mekp-catalyst) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-22*