Transform your vessel into a showroom stunner with lab-tested protection that outlasts the competition.
- Mirror-Like Showroom Shine: Concentrated polymer technology delivers an intense, high-gloss finish that makes gelcoats and fiberglass look better than new.
- Scientifically Proven UV Shield: Lab-tested to outperform standard surfaces, providing a durable barrier that stops fading, yellowing, and salt corrosion.
- Half the Effort of Waxing: Skip the heavy buffing machines; simply wipe on with a cloth and buff to a streak-free shine in minutes.
- Self-Cleaning Barrier: The advanced poly-coating repels water and contaminants, preventing water spots and making salt and grime easy to rinse off.
- Eco-Safe & Professional Grade: Get "marina pro" results with a 100% biodegradable, non-toxic formula that is safe for the water and your crew.
GRP Sealer UV is an advanced UV-protective poly-coating engineered specifically for fiberglass boats. This concentrated formula bonds to gelcoat and composite surfaces, creating a durable barrier that shields against UV rays, saltwater corrosion, and environmental stains. The result is a flawless high-gloss finish that maintains its protective properties season after season.
- Effortless Application: Apply with a cotton cloth in smooth, even strokes, then buff to a streak-free finish — no complicated equipment needed.
- Scientifically Proven Protection: Laboratory testing under extreme conditions confirms superior performance against UV degradation compared to unprotected surfaces.
- Versatile Coverage: Perfect for hulls, decks, and any fiberglass surface requiring premium protection and enhanced appearance.
- Professional-Grade Results: Trusted by marine professionals worldwide for consistent, reliable performance in harsh marine environments.
- Compact Convenience: 250 mL bottle provides optimal coverage while fitting easily in any boat storage compartment.
GRP Sealer UV FAQ
1. What is GRP Sealer UV and what surfaces is it designed for?
GRP Sealer UV is an advanced UV-protective poly-coating engineered specifically for fiberglass boats, bonding to gelcoat and composite surfaces on hulls, decks, and any fiberglass areas.
2. How do you apply GRP Sealer UV?
Apply with a cotton cloth in smooth, even strokes, then buff to a streak-free finish—no complicated equipment or heavy buffing machines needed.
3. What are the main benefits of using GRP Sealer UV?
It delivers a mirror-like high-gloss shine, scientifically proven UV protection (outperforming untreated surfaces after 240 hours of accelerated testing), self-cleaning hydrophobic barrier against water spots and contaminants, and long-lasting defense against fading, yellowing, and salt corrosion.
4. Is GRP Sealer UV environmentally friendly?
Yes, it is 100% biodegradable, non-toxic, non-flammable, and environmentally safe, meeting the highest marine standards.
5. How much coverage can I expect from one bottle, and how long does it last?
One 250 mL (8.5 fl oz) bottle covers approximately 125 sq ft (11.6 m²), depending on application thickness; a single treatment provides season-long durability, with a 3-year shelf life when unopened.
Measure your boat's surface area to estimate bottles needed.
Test on a small inconspicuous area first to confirm finish and coverage.
Main Features:
- Super Hi-Gloss Finish: Concentrated polymer technology delivers an intensely brilliant, mirror-like shine that makes heads turn at every marina.
- Proven UV Defense: Independent lab testing shows surfaces treated with GRP Sealer UV look “visually far better” than untreated surfaces after 240 hours of accelerated weathering and UV damage testing.
- Dual-Purpose Protection: Use as a standalone alternative to traditional wax or layer over existing wax for enhanced shine and extended protection.
- Long-Lasting Durability: Strong-bond polymer technology creates a semi-permanent coating that resists water spotting while repelling contaminants.
- Planet-Friendly Formula: 100% biodegradable and environmentally safe, meeting the highest marine environmental standards.
Technical Specifications
| Unit Size | : | 250 mL / 8.5 fl oz |
| Coverage | : | ~125 sq ft (11.6 m²) per bottle |
| Appearance | : | Clear liquid polymer coating |
| Application | : | Hand application with cloth |
| Shelf Life | : | 3 years (unopened) |
| Environment | : | 100% biodegradable, non-toxic, non-flammable |
| Safety | : | Download the full Safety Data Sheet (SDS) |
