Jotun Megagloss AC is a two-component acrylic polyurethane topcoat renowned for its high-gloss finish, excellent UV protection and excellent gloss retention. Widely used on superyachts, it utilises advanced resin and binder technologies offering exceptional abrasion resistance and flexibility. It is suitable for brush, roller, or conventional air spray to give a reflective, durable finish that can be polished to a mirror finish if desired.
Available from SML Paints in over 350 colours.
This product contains diisocyanates. Appropriate training is required before application. Click here for more information 
Jotun Megagloss AC is a two-component acrylic polyurethane topcoat renowned for its high-gloss finish, excellent UV protection and excellent gloss retention. Widely used on superyachts, it utilises advanced resin and binder technologies offering exceptional abrasion resistance and flexibility. It is suitable for brush, roller, or conventional air spray to give a reflective, durable finish that can be polished to a mirror finish if desired.
Available from SML Paints in over 350 colours.
This product contains diisocyanates. Appropriate training is required before application. Click here for more information
| Feature | Details |
|---|---|
| Brand | Jotun |
| Paint Protection | Anti-Corrosive |
| Paint Type | Topcoat |
| Paint Components | 2-Pack |
| Ease of Use | 3. Good |
| Substrate Suitability | Wood, Stainless Steel, Mild Steel, GRP, Galvanised Steel, Concrete, Aluminium |
| Surface Adhesion | 1. Excellent |
| Above / Below Waterline | Above Water |
| Water Resistance | 2. Very Good |
| Abrasion Resistance | 1. Excellent |
| Chemical Resistance | 2. Very Good |
| Solvent Resistance | 2. Very Good |
| Interior / Exterior Use | Exterior, Interior |
| UV Resistance | 1. Excellent |
| Gloss Level | 1. High Gloss |
| Gloss Retention | 1. Excellent |
| Colour Retention | 1. Excellent |
| Flexibility | 3. Good |
| Application Method | Airless Spray, Brush, Conventional Airspray, Roller |
| Recommended Coats (Brush / Roller) | 1-2 |
| Chemical Composition | Polyurethane |
| Brand Range | Megagloss |
| Brush or Roller Coverage Rate (m2 / L) | 12 |
| Cured for Service 10C (days) | Refer to data sheet |
| Cured for Service 23C (days) | Refer to data sheet |
| Dry to Overcoat 10C (hours) | 10 |
| Dry to Overcoat 23C (hours) | 5 |
| Full Curing Time 10C (days) | Refer to data sheet |
| Full Curing Time 23C (days) | Refer to data sheet |
| Max Dry Film Thickness per Coat (microns) | 90 |
| Max Overcoating Time without Sanding (days) | Extended |
| Min Dry Film Thickness per Coat (microns) | 45 |
| Pot Life 10C (hours) | 8 |
| Pot Life 23C (hours) | 6 |
| Product Type | Paint |
| Self-Priming | No |
