Jotun Jotamastic 87 is a two-component epoxy mastic coating designed for maintenance and repair, offering surface tolerance and high build properties. Ideal in maintenance situations where optimal surface preparation isn't feasible, it provides long-lasting protection in highly corrosive environments. Compared to similar products, Jotamastic 87 stands out for its versatility, allowing application at sub-zero temperatures and suitability for various substrates, including carbon steel and aged coatings. Can be used as a primer, mid coat, finish coat or single coat system in atmospheric and immersed environments.
Available from SML Paints in either Winter or Standard grade options. Each option comes in 4 colours, in both 5L and 20L tin sizes
Jotun Jotamastic 87 is a two-component epoxy mastic coating designed for maintenance and repair, offering surface tolerance and high build properties. Ideal in maintenance situations where optimal surface preparation isn't feasible, it provides long-lasting protection in highly corrosive environments. Compared to similar products, Jotamastic 87 stands out for its versatility, allowing application at sub-zero temperatures and suitability for various substrates, including carbon steel and aged coatings. Can be used as a primer, mid coat, finish coat or single coat system in atmospheric and immersed environments.
Available from SML Paints in either Winter or Standard grade options. Each option comes in 4 colours, in both 5L and 20L tin sizes
| Feature | Details |
|---|---|
| Brand | Jotun |
| Paint Protection | Anti-Corrosive |
| Paint Type | Primer |
| Paint Components | 2-Pack |
| Ease of Use | 3. Good |
| Substrate Suitability | Mild Steel, Concrete |
| Surface Adhesion | 1. Excellent |
| Above / Below Waterline | Below Water, Above Water |
| Water Resistance | 1. Excellent |
| Abrasion Resistance | 2. Very Good |
| 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 | Roller, Airless Spray, Brush |
| Recommended Coats (Brush / Roller) | 3 |
| Chemical Composition | Epoxy |
| Brand Range | Jotamastic |
| Brush or Roller Coverage Rate (m2 / L) | 7 |
| Cured for Service 10C (days) | 3 |
| Cured for Service 23C (days) | 2 |
| Dry to Overcoat 10C (hours) | 16 |
| Dry to Overcoat 23C (hours) | 6 |
| Full Curing Time 10C (days) | 3 |
| Full Curing Time 23C (days) | 2 |
| Max Dry Film Thickness per Coat (microns) | 300 |
| Max Overcoating Time without Sanding (days) | Refer to data sheet |
| Min Dry Film Thickness per Coat (microns) | 100 |
| Pot Life 10C (hours) | Refer to data sheet |
| Pot Life 23C (hours) | Refer to data sheet |
| Product Type | Paint |
| Self-Priming | No |
