Jotun Hardtop Flexi is a high-solids, two-component polyurethane topcoat with exceptional flexibility and direct-to-metal application. Ideal for marine and industrial environments, it offers very good gloss retention, providing durable protection for steel, aluminium, and galvanized surfaces. Compared to similar products, Hardtop Flexi stands out with its ability to withstand mechanical stress and torsional movements, ensuring long-lasting performance in demanding conditions.
Available from SML Paints in 5L and 20L tin sizes and over 450 colours
This product contains diisocyanates. Appropriate training is required before application. Click here for more information 
- 2-pack polyurethane topcoat
- Gloss finish
- Exceptional flexibility
- Excellent surface adhesion
- Excellent UV protection
- Very good gloss retention
- Ideal for marine and industrial environments
- For steel, aluminium, wood, GRP and concrete
- Also a self-priming topcoat
Hardtop Flexi
Jotun Hardtop Flexi is a high-solids, two-component polyurethane topcoat with exceptional flexibility and direct-to-metal application. Ideal for marine and industrial environments, it offers very good gloss retention, providing durable protection for steel, aluminium, and galvanized surfaces. Compared to similar products, Hardtop Flexi stands out with its ability to withstand mechanical stress and torsional movements, ensuring long-lasting performance in demanding conditions.
Available from SML Paints in 5L and 20L tin sizes and over 450 colours
This product contains diisocyanates. Appropriate training is required before application. Click here for more information
- 2-pack polyurethane topcoat
- Gloss finish
- Exceptional flexibility
- Excellent surface adhesion
- Excellent UV protection
- Very good gloss retention
- Ideal for marine and industrial environments
- For steel, aluminium, wood, GRP and concrete
- Also a self-priming topcoat
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Choose colour (478 available online)Please choose a colour option first.
Specifications
| Feature | Details |
|---|---|
| Brand | Jotun |
| Paint Protection | Anti-Corrosive |
| Paint Type | Topcoat |
| Paint Components | 2-Pack |
| Ease of Use | 4. Fair |
| 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 | 3. Good |
| Chemical Resistance | 3. Good |
| Solvent Resistance | 3. Good |
| Interior / Exterior Use | Exterior |
| UV Resistance | 1. Excellent |
| Gloss Level | 2. Gloss |
| Gloss Retention | 2. Very Good |
| Colour Retention | 3. Good |
| Flexibility | 1. Excellent |
| Application Method | Airless Spray, Brush, Conventional Airspray, Roller |
| Recommended Coats (Brush / Roller) | 1-2 |
| Chemical Composition | Polyurethane |
| Brand Range | Hardtop |
| Brush or Roller Coverage Rate (m2 / L) | 9 |
| Cured for Service 10C (days) | 10 |
| Cured for Service 23C (days) | 7 |
| Dry to Overcoat 10C (hours) | 6 |
| Dry to Overcoat 23C (hours) | 3 |
| Full Curing Time 10C (days) | 10 |
| Full Curing Time 23C (days) | 7 |
| Max Dry Film Thickness per Coat (microns) | 150 |
| Max Overcoating Time without Sanding (days) | Extended |
| Min Dry Film Thickness per Coat (microns) | 50 |
| Pot Life 10C (hours) | 2 |
| Pot Life 23C (hours) | 1 |
| Product Type | Paint |
| Self-Priming | Yes |
