Manufacturer: Jotun Paints
Hardtop AS is a two pack, polyurethane topcoat with an excellent high gloss and colour retention finish. Use as a topcoat over an epoxy/epoxymastic system where a durable, high gloss finish is required in aggressive atmospheric exposure. It is resistant to a number of solvents and various chemicals, has good application properties and cures at relatively low temperatures.
- High gloss finish with excellent gloss retention
- Good chemical resistance
- To be used as topcoat in atmospheric environments.
|Application Method ||Gloss Finish |
|Surfaces ||Marine / Offshore Environments / Buildings |
|VOC Level ||458g /Litre |
|Coverage ||8.3m² / Litre |
|Touch Dry ||16 Hours @ 10°C / 2 Hours 30 Minutes @ 40°C |
|Over-Coating ||2 Hours @ 10°C / 30 Minutes @ 40°C |
|Pot life @ 23°C ||4 Hours |
|Maintenance Cycle ||4 Years @ 23°C |
|Thinning & Cleaning ||Jotun No.10 or Jotun No.25 |
|Number of Coats ||2 |
Surface Preparation: All surfaces should be clean, dry and free from contamination. The surface should be assessed and treated in accordance with ISO 8504.
Coated surfaces: Clean, dry and undamaged compatible primer.
Other surfaces: The coating may be used on other substrates.
Please contact us for more information.
Typical Paint System: Jotamastic 87 2 x 150 μm (Dry Film Thickness) followed by Hardtop AS/HB 1 x 50 μm (Dry Film Thickness).
Other systems may be specified depending on area of use.
Marine: Recommended for topside, deck and superstructure.
Protective: Recommended for offshore environments, refineries, power plants, bridges and buildings. Suitable for a wide range of industrial structures. Used as a topcoat in pre-qualified NORSOK systems.
Spray: Use airless spray or conventional spray.
Brush: Recommended for stripe coating and small areas. Care must be taken to achieve the specified dry film thickness.