Jotamastic 87 Aluminium Winter Grade is the performance 2K epoxy mastic for repair and maintenance in cold conditions.
Jotun Jotamastic 87 Aluminium Winter Grade is a two-pack, high solids, anticorrosive, surface-tolerant, aluminium finish, epoxy mastic coating with abrasion resistance qualities for repair and maintenance. Aluminium pigmented for improved barrier effect. It is ideal for use on steel where blast cleaning may not be possible, surfaces that are still moist and as a solution for less severe environments.
Area of Use
Jotamastic 87 Aluminium Winter Grade is a versatile product that can be used as a primer, mid or finish coat, or as a single coat system in atmospheric and immersed environments. The Winter Grade activator lets you apply at sub zero surface temperatures, and is suitable for the maintenance and repair of prepared carbon steel and aged surfaces. Apply to a wide range of industrial structures:
Marine: Outside hull surfaces, exterior/interior surfaces within marine environments including water ballast tanks (approved for PSPC for water ballast tanks according to IMO Res. MSC 82/W)
Protective: Recommended for offshore environments, including splash zones, refineries, power plants, bridges, buildings, mining equipment and general structural steel
Substrate suitability: Carbon steel, galvanized steel, stainless steel, aluminium, concrete and a range of aged coating surfaces
Approvals & Certification
- Low flame spread class 1, BS 476, Part 7, 1971. Warrington Fire reasearch, Naval Eng, Stand 713: Issue 3
- Grain, Newcastle Occupational Health
Technical Information
| Type |
Polyamine cured epoxy mastic coating |
|---|---|
| Coverage | Approximately 5.1 - 3.1m2 per litre |
| Sheen | Semi-Gloss |
| Stock Colours | Aluninium, Aluminium Red Tone |
| Tintable | No |
| VOC | 212.0g per litre |
| Volume Solids | 87% |
| Application | Airless Spray, Brush or Roller |
| Drying Time | Touch dry in 6 hours, Dry to recoat 16 hours, Fully cured in 3 days @ 10°C |
| Mix Ratio | 6:1 with Jotamastic 87 WG Comp B |
| Wet Film Thickness (WFT) |
195 - 325 μm |
| Dry Film Thickness (DFT) |
150 - 250 μm |
| Cleaner/Thinner | Clean directly after using Jotun Thinner No. 17 |
| Storage | 48 months for Part A, 36 months for Part B |