Manufacturer: Jotun Paints
Hardtop Optima is Jotun's ultra premium topcoat. This two-pack product features ultra long lasting Polysiloxane performance with unprecedented colour and gloss retention. It also has a low VOC content and is isocyanate free.
Suitable for use as a topcoat over an epoxy primer where a durable, high gloss finish is required in aggressive atmospheric exposure.
- Excellent colour and gloss retention
- Excellent VOC levels and high volume solids
- Isocyanate free
- Very good abrasion and chemical resistance
- High solids
- Fully recoatable at any stage of curing
- Good application properties with low dry spray
|Application Method ||Air/Airless Spray, Brush or Roller |
|Surfaces ||Marine / Protection for Buildings |
|VOC Level ||194g / Litre |
|Coverage ||7.6m² / Litre |
|Touch Dry ||5 Hours @ 10°C / 2 Hours @ 40°C |
|Over-Coating ||7 Hours @ 10°C / 3 Hours @ 40°C |
|Pot life @ 23°C ||6 Hours |
|Maintenance Cycle ||Comp A - 4 Years |
|Comp B - 2 Years |
|Thinning & Cleaning ||Jotun No.17 |
|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: Resist 1 x 75 μm (Dry Film Thickness), Jotamastic Plus 1 x 250 μm (Dry Film Thickness), Hardtop Optima 1 x 75 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. Used as a topcoat in pre-qualified NORSOK systems.
Spray: Use air spray or airless spray.
Brush: Recommended for stripe coating and small areas. Care must be taken to achieve the specified dry film thickness.
Roller: Recommended for stripe coating and small areas. Care must be taken to achieve the specified dry film thickness.