Jotun Jotamastic 85 is a two-component multi-purpose epoxy mastic primer renowned for its surface tolerance and high solids content. Building on over 35 years of Jotun's anti-corrosion protection experience, it offers robust performance both above and below the waterline. Suitable for properly prepared carbon steel, galvanized steel, stainless steel, aluminium, and various aged coatings, it can be applied at sub-zero temperatures. Jotamastic 85 has short recoating intervals due to it's quick drying characteristics.
Available from SML Paints in 5L and 20L tin sizes, in aluminium, aluminium redtone, grey and red.
Jotun Jotamastic 85 is a two-component multi-purpose epoxy mastic primer renowned for its surface tolerance and high solids content. Building on over 35 years of Jotun's anti-corrosion protection experience, it offers robust performance both above and below the waterline. Suitable for properly prepared carbon steel, galvanized steel, stainless steel, aluminium, and various aged coatings, it can be applied at sub-zero temperatures. Jotamastic 85 has short recoating intervals due to it's quick drying characteristics.
Available from SML Paints in 5L and 20L tin sizes, in aluminium, aluminium redtone, grey and red.
| Feature | Details |
|---|---|
| Brand | Jotun |
| Paint Protection | Anti-Corrosive |
| Paint Type | Primer |
| Paint Components | 2-Pack |
| Ease of Use | 3. Good |
| Substrate Suitability | Stainless Steel, Mild Steel, Galvanised Steel, Concrete, Aluminium |
| Surface Adhesion | 1. Excellent |
| Above / Below Waterline | Above Water, Below Water |
| Water Resistance | 1. Excellent |
| Abrasion Resistance | 1. Excellent |
| Chemical Resistance | 2. Very Good |
| Solvent Resistance | 3. Good |
| Interior / Exterior Use | Exterior |
| UV Resistance | 4. Fair |
| Gloss Level | 3. Semi-gloss |
| Gloss Retention | 4. Fair |
| Colour Retention | 4. Fair |
| Flexibility | 3. Good |
| Application Method | Airless Spray, Brush, Roller |
| Recommended Coats (Brush / Roller) | 3 |
| Chemical Composition | Epoxy |
| Brand Range | Jotamastic |
| Brush or Roller Coverage Rate (m2 / L) | 8 |
| Cured for Service 10C (days) | 10 |
| Cured for Service 23C (days) | 7 |
| Dry to Overcoat 10C (hours) | 8 |
| Dry to Overcoat 23C (hours) | 4 |
| Full Curing Time 10C (days) | 10 |
| Full Curing Time 23C (days) | 7 |
| Max Dry Film Thickness per Coat (microns) | 250 |
| Max Overcoating Time without Sanding (days) | Refer to data sheet |
| Min Dry Film Thickness per Coat (microns) | 100 |
| Pot Life 10C (hours) | 2 |
| Pot Life 23C (hours) | 1.5 |
| Product Type | Paint |
| Self-Priming | No |
