Top Boat Gelcoat Sealer Reviews

Fiberglass Supply Depot Inc. Black Gelcoat No Wax Pint with 15cc Hardener (MEKP)

  • PREMIUM MARINE-GRADE POLYESTER GELCOAT: High-quality ISO/NPG formulation is more durable than standard orthophthalic gelcoat.
  • the perfect choice for a beautiful hull finish on a new boat, or a new finish on an old boat.
  • GELCOAT WITH WAX IS THE IDEAL FINISH FOR COSMETIC REPAIRS.
  • or use as the final coating in a composite layup for a smooth, glossy finish on composite parts for boats, RVs, motorcycles and more.
  • EASY ONE-STEP APPLICATION BY BRUSHING, ROLLING OR SPRAYING: High-viscosity, non-sagging formula is easy to apply and dries tack-free with exposure to air. No patch aid needed.
  • once cured, it's easy to sand, buff and polish to a high-gloss, showroom shine.
  • COVERAGE: Approximately 12.8 sq ft/gal at 1/8" thick.
  • IMPORTANT APPLICATION NOTE: If applying over epoxy fairing compound, apply TotalBoat 2-Part Epoxy Primer or TotalBoat TotalProtect epoxy primer before applying gelcoat.
  • AVAILABLE IN GALLON SIZE, IN BLACK, LIGHT GRAY, AND MOON DUST COLORS, WITH WAX: Includes MEKP catalyst.
Check Stock

Bondo 31568 Scratch & Rock Chip Repair Kit

  • FIBERGLASS CHIP REPAIR MADE EASY: One-part epoxy repair filler to fix fiberglass boat damage.
  • It’s a complete fiberglass repair kit for boats in one tube..
  • EASY GELCOAT REPAIR KIT: Just clean, apply, level and wipe away smears.
  • Fixes chipped fiberglass and deep cracks in seconds..
  • This fiberglass repair product is available in most popular boat gelcoat colors.
  • Use it on all ‘above the waterline’ areas of boats, ceramic cracks or porcelain chips, carbon fiber, aluminum, PVC, acrylic and plastic..
  • ULTRA TOUGH – LIFETIME DURABILITY PROTECTION.
  • Nanotechnology inside this marine epoxy repair filler penetrates deep into pores.
  • it’s non-toxic, water resistant, and non-hazardous..
Check Stock

3M 3004.7777 500 Milliliter 09089 Marine Color/Glass Restorer

  • USE WHAT THE PROS USE – Scientifically formulated for restoring gelcoat and fiberglass surfaces on boats and RVs.
  • RESTORES TRUE COLOR – Strips away heavy oxidation, contaminants, scratches and stains.
  • ADDS GLOSS – Refines and removes small scratches and swirls.
  • ONE-STEP APPLICATION SAVES TIME – Double-duty formula combines rubbing compound and finishing material into one easy step.
  • EASY TO USE – Removes marks, film and heavy oxidation from watercraft surfaces when applied by hand or using a rotary buffer.
  • Used to resurrect the gloss in your boat’s gelcoat.
  • Combines an exceptionally fast cutting compound with a finishing material in one.
  • It removes light to heavy oxidation, scratches, stains, blemishes, and fine swirl marks that compounding normally leaves behind on fiberglass gelcoat.
Check Stock

Touch Up Paint Brushes for Automotive Paint Chip Repair Disposable Micro Applicators S 1.5mm Purple

  • FIBERGLASS CHIP REPAIR MADE EASY: One-part epoxy repair filler to fix fiberglass boat damage.
  • It’s a complete fiberglass repair kit for boats in one....
  • EASY GELCOAT REPAIR KIT: Just clean, apply, level and wipe away smears.
  • Fixes chipped fiberglass and deep cracks in seconds..
  • This fiberglass repair product is available in most popular boat gelcoat colors.
  • Use it on all ‘above the waterline’ areas of boats, ceramic cracks or porcelain chips, carbon fiber, aluminum, PVC, acrylic and....
  • ULTRA TOUGH – LIFETIME DURABILITY PROTECTION.
  • Nanotechnology inside this marine epoxy repair filler penetrates deep into pores.
Check Stock

Fiberglass Warehouse Gel Coat – 1 Gallon White Gelcoat (No Wax) with 2 oz MEKP Catalyst, Easy Application Modified Polyester Resin – Durable and Safe – Ideal for Repairs, Composite Coating…

  • Premium Polyester Resin: The Fiberglass Warehouse white gelcoat is made with highest quality modified polyester resin, providing enhanced flexibility and strength as opposed to classic orthophthalic polyester gelcoats. An excellent choice for professional boat builders and boat maintenance services!.
  • Versatile Uses: This polyester resin gel coat has wide applications and can be used for all sorts of layups, surface repairs, coating, fabricating composite parts. Its unique high-viscosity formula minimizes sagging and ensures high performance..
  • Easy Application: Unlike similar products on the market, this gallon gel coat is easy to apply even by beginners, being suitable for spray-up work and hand layup application. Use a brush, roller or spray gun for excellent surface coverage!.
  • Includes Catalyst: The Fiberglass Warehouse white without wax gelcoat comes with a 2Oz MEKP catalyst, suitable for your long-term needs. This coat gel can be sanded and polished, resulting in a salon-quality glossy finish..
  • Compatible with Polyester Resin Color Pigments: Add the right polyester resin colori....
Check Stock

Keelguard Boat 19 ft to 20 ft

  • PROTECTS YOUR BOAT against abrasive sand, rocks, concrete ramps, and oyster beds. Eliminate costly fiberglass and gelcoat repairs to boat keel..
  • DO-IT-YOURSELF INSTALLATION in under an hour. Application kit includes a patented burnishing tool to ensure professional results..
  • SUPERIOR ENGINEERING - The Original DIY Keel Guard - Developed with boat designers & 3M engineers. UV-STABILIZED COLORS don't fade or dull and last the lifetime of your boat. Made in the USA..
  • LIFETIME WARRANTY against abrasive wear and adhesion failure during normal use of your boat, for as long as you own your boat..
  • Recommended Sizes: 4ft - Up to 14ft Boat, 5ft - Up to 16ft Boat, 6ft - Up to 18ft Boat, 7ft - Up to 20ft Boat, 8ft - Up to 22ft Boat, 9ft - Up to 24ft Boat, 10ft - Up to 26ft Boat, 11ft - Up to 28ft Boat, 12ft - Up to 30ft Boat. If the size of your boat falls between 2 sizes, order up for the additional keel protection..
Check Stock

MagicEzy 9 Second Chip Fix - Oyster White - All-in-One Fiberglass Repair Filler for Boats and Fiberglass Gelcoat - Strong Marine Epoxy Putty - Lifetime Durability

  • FIBERGLASS CHIP REPAIR MADE EASY: One-part epoxy repair filler to fix fiberglass boat damage.
  • It’s a complete fiberglass repair kit for boats in one....
  • EASY GELCOAT REPAIR KIT: Just clean, apply, level and wipe away smears.
  • Fixes chipped fiberglass and deep cracks in seconds..
  • This fiberglass repair product is available in most popular boat gelcoat colors.
  • Use it on all ‘above the waterline’ areas of boats, ceramic cracks or porcelain chips, carbon fiber, aluminum, PVC, acrylic and....
  • ULTRA TOUGH – LIFETIME DURABILITY PROTECTION.
  • Nanotechnology inside this marine epoxy repair filler penetrates deep into pores.
Check Stock

PAINT2FIX Touch Up Paint for Tesla - Pearl White PPSW | Shasta White | White Water | Scratch and Chip Repair Kit - Bronze Pack

  • FIBERGLASS CHIP REPAIR MADE EASY: One-part epoxy repair filler to fix fiberglass boat damage.
  • It’s a complete fiberglass repair kit for boats in one tube..
  • EASY GELCOAT REPAIR KIT: Just clean, apply, level and wipe away smears.
  • Fixes chipped fiberglass and deep cracks in seconds..
  • This fiberglass repair product is available in most popular boat gelcoat colors.
  • Use it on all ‘above the waterline’ areas of boats, ceramic cracks or porcelain chips, carbon fiber, aluminum, PVC, acrylic and plastic..
  • ULTRA TOUGH – LIFETIME DURABILITY PROTECTION.
  • Nanotechnology inside this marine epoxy repair filler penetrates deep into pores.
  • It’s non-toxic, water resistant, and non-hazardous..
Check Stock

MagicEzy 9 Second Chip Fix Snow White | Marine Fiberglass Repair Kit - All In One |Ultra Strong Epoxy Filler for Fiberglass Boats | Fix Holes Chips Deep Cracks

  • one-part epoxy repair filler to fix fiberglass boat damage.
  • no need to get a multi-part fiberglass repair kit....
  • EASY FIBERGLASS GELCOAT REPAIR KIT: Just clean, apply, level and wipe away smears.
  • Fixes chipped fiberglass and deep cracks in seconds. Suitable for....
  • This marine fiberglass repair product is available in most popular boat gelcoat colors.
  • use this all-in-one fiberglass repair kit on all ‘above the waterline’ parts of boats and for ceramic cracks or porcelain chips.
  • ULTRA TOUGH - LIFETIME DURABILITY PROTECTION.
  • Nanotechnology inside this marine epoxy repair filler penetrates deep into pores.
Check Stock

True Composites White Gelcoat Waxed-Isophthalic NPG Fiberglass Marine Gel Repair Kit-Top Coat Base UV Protectant Waterproof Cruise Automotive Boats Wood 1 Quart & 1oz MEK-925

  • EXPERT CRACK AND SCRATCH REPAIR: Fix fine damage easily. Works on hairline cracks, stress cracks, spider cracks and scratches..
  • GELCOAT REPAIR KIT IN A TUBE:  One-part, colored, glossy fiberglass gelcoat repair filler and sealant so it colors, fills and seals in one....
  • EASY GELCOAT TOUCH UP: Just clean the surface, apply, level and wipe. It’s that simple..
  • Use it on your fiberglss boat or jet ski, kayaks, fiberglass showers, or as a touch up repair product for hard surfaces around your....
  • ULTRA TOUGH – LIFETIME DURABILITY PROTECTION.
  • Nanotechnology inside this marine epoxy repair filler penetrates deep into pores.
Check Stock

MEGAWARE KEELGUARD Boat Keel and Hull Protector, 6-Feet (for Boats up to 18ft), White

  • PROTECTS YOUR BOAT against abrasive sand, rocks, concrete ramps, and oyster beds. Eliminate costly fiberglass and gelcoat repairs to boat keel..
  • DO-IT-YOURSELF INSTALLATION in under an hour. Application kit includes a patented burnishing tool to ensure professional results..
  • SUPERIOR ENGINEERING - The Original DIY Keel Guard - Developed with boat designers & 3M engineers. UV-STABILIZED COLORS don't fade or dull and last the lifetime of your boat. Made in the USA..
  • LIFETIME WARRANTY against abrasive wear and adhesion failure during normal use of your boat, for as long as you own your boat..
  • Recommended Sizes: 4ft - Up to 14ft Boat, 5ft - Up to 16ft Boat, 6ft - Up to 18ft Boat, 7ft - Up to 20ft Boat, 8ft - Up to 22ft Boat, 9ft - Up to 24ft Boat, 10ft - Up to 26ft Boat, 11ft - Up to 28ft Boat, 12ft - Up to 30ft Boat. If the size of your boat falls between 2 sizes, order up for the additional keel protection..
Check Stock

3M Perfect-It Boat Wax (36113) – For Boats and RVs – 1 Quart

  • USE WHAT THE PROS USE – Premium boat wax is safe for all gelcoats, paint, fiberglass and metal for a glistening shine anywhere on your boat or RV.
  • WORLD-CLASS WAX – Contains carnauba, a Brazilian wax known worldwide for its deep shine and high gloss.
  • EXTREMELY DURABLE – Forms a hard shell that protects against weather, water and oxidation.
  • EASY TO USE – Applies by hand right from the bottle, great for topside paint and hardware.
  • PART OF A FAMILY OF BOAT CARE PRODUCTS – Choose Perfect-It Boat Wax after using 3M Perfect-It gelcoat finishing compounds and polishes.
Check Stock

Scotchgard Marine Liquid Wax, 09062, 33.8 fl oz (1 L)

  • Uses reactive chemistry to bond to your boat's surface for added durability.
  • Formula protects against weathering that can fade and degrade surfaces.
  • Maintains an exceptional gloss, especially when used with 3M boat cleaners and restorers.
  • Safe for use on gelcoat, fiberglass and topside paints.
  • For industrial/occupational use only. Not for consumer sale or use..
Check Stock