JOTUN
Jotamastic 87 AL
This is a two component polyamine cured epoxy mastic coating. It is a surface tolerant, high solids, high build
product. It is aluminium pigmented for improved barrier effect. Specially designed for areas where optimum
surface preparation is not possible or desired. Provides long lasting protection in environments with high
corrosivity. Can be used as primer, mid coat, finish coat or as single coat system in atmospheric and immersed
environments. Suitable for properly prepared carbon steel and aged coating surfaces. It can be applied at sub
zero surface temperatures.
| Feature | Details |
|---|---|
| Water Resistance | Excellent |
| Thinner | Jotun Thinners No. 17 or SML Epoxy Thinner |
| Solvent Resistance | Good |
| Pot life @ 23°C | 1.5 hours maximum |
| No. of recommended coats | 1 coat followed by 2 coats Jotamastic 87 in a colour |
| Dry to overcoat @ 23°C | 8 hours |
| Curing time @ 23°C | 7 days |
| Coverage | 6 to 8 m² per litre |
| Chemical Resistance | Good |
| Application method | Brush, roller or high pressure airless spray |
Steel
Aluminium
Concrete
Above Water
Below Water
Galvanised
Stainless steel
Product Features
- Corrosion protection for up to 15 years on properly prepared steel
- Aluminium flake enhances barrier effect
- Surface tolerant
