Yes — DiamondFinish Clear bonds excellently to fiberglass and provides outstanding UV resistance and gloss retention, making it a great choice for marine and outdoor applications. Follow this simple process:
- Clean the fiberglass surface with KBS Klean (10 parts hot water to 1 part KBS Klean) to remove all contaminants.
- Scuff the surface with 600 to 1200 grit sandpaper. The fine grit smooths out the surface, so it is always a good idea. Clean again and rinse.
- Allow the surface to dry completely before coating.
- Apply DiamondFinish Clear in a minimum of 3 thin coats for marine applications.
💡 Pro Tip For marine use, a minimum of 3 thin coats provides the best durability and water resistance. Apply the next coat once the previous coat is dry to the touch and does not leave a fingerprint, typically 2 to 4 hours. |
Before you begin, review the complete application directions to ensure the best results:
| DiamondFinish Clear Directions Shop DiamondFinish Clear Shop KBS Klean |