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[Promo 30%] InstaFix Fiberglass Boat Repair Paste

Easily Repair Damaged Fiberglass Boat!

Instant Gelcoat Repairs

Scratches or gouges on your boat's finish? Permanently repair nicks, screwholes, cracks, gouges, and scratches in fiberglass hulls and decks!

Premium Marine-Grade Paste

  • InstaFix Fiberglass Boat Repair Paste is the smart and best choice for cosmetic Gelcoat repair, hull coatings, boat building, layups, and exterior coatings.
  • You can also use it for repairing composite parts on boats, motorcycles, RVs, and more.
  • Applicable to repair countertops, appliances, bathroom tubs, and sinks.

Easy One-Step Application

Feel free to use a roller or a brush to apply InstaFix Fiberglass Boat Repair Paste on your boat. No mixing or separate 2 part compound needed! Ideal for emergency repairs due to water intrusion.

High-Viscosity Formulate

  • Non-sagging or running high-viscosity formula is easy to apply and has great coverage.
  • Instant Paste is easy to sand, buff, and polish to a high-gloss finish.
  • Remains durable and can withstand multiple sanding, compounding, and repolishing.

Instantly Repair Any Boat Damage!
Get Yours Now!


Net Content: 20g

Package Inclusions: 1 pc. InstaFix Fiberglass Boat Repair Paste


    We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45-day guarantee.

    If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

    Buying items online can be a daunting task, so we want you to realize that there is absolutely ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.

    We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.

    Remember: Shipping usually takes 2-3 weeks - read our Shipping for more details!

    Customer Reviews

    Based on 113 reviews
    Victor G.

    Perfect for fixing boat areas that was rubbed off by previous owner. Looks great!

    Eric V.

    Went on easy. I used a roller for the deck of my boat. I needed to seal it before putting eva foam decking on. It worked great and is a great surface for the foam to stick to.

    Allan E.

    Super bright white and hardened beautiful. Polished out great!

    Joshua K.

    I was actually impressed. A lot of these type of gelcoat repair products are either difficult to work with or do a crappy job. This was really simple. I had some smaller chips and stress cracks. A couple coats of this stuff and they were basically invisible.

    Gerard I.

    This product is easy to work with and patched a few small screw holes in the hull of our fibreglass boat perfectly

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