Jotun Barrier 80 S
Jotun Barrier 80 S is a two component ceramically reinforced polyamide cured zinc rich epoxy coating. Tested in accordance with ISO 12944-6, high expected durability in corrosivity category C5H and C5VH.
Best Uses
Jotun Barrier 80 S is a fast drying, high solids, high zinc dust containing product. It conforms to the compositional requirements of SSPC paint 20, level 2 and ISO 12944-5. It provides very good corrosion protection as part of a complete coating system. To be used as primer in atmospheric environments. Suitable for carbon steel, repair of inorganic zinc silicate coating and damaged galvanised steel substrates. This product complies with ASTM D520 type II zinc dust.
Suitable for structural steel and piping exposed in corrosivity categories up to CX (ISO 12944-2). Recommended for offshore environments, refineries, power plants, bridges, buildings, mining equipment and general structural steel. Specially designed as a primer for coating systems where extended durability is required.
Application
Prepare carbon steel to Sa 2½ (ISO 8501-1). Prepare shop primed steel via sweep blasting or alternatively blasting to Sa 2 (ISO 8501-1) of at least 70% of the surface. Apply via airless spay. Use a brush for stripe coating or small areas. Care must be taken to reach the specified dry film thickness.
See Application Guide for full details.
Approvals and Certifications
- Tested in accordance with ISO 12944-6, high expected durability in corrosivity category C5H and C5VH
- Pre-qualification testing in accordance with NORSOK M-501, Rev. 6/7, System 1, suitable for exterior exposure in offshore environment, below 250°F (120 °C).
Technical Info
| Components: | Two Pack |
| Type: | Ceramically reinforced polyamide cured zinc rich epoxy |
| Finish: | Matt |
| Stock Colours: | Grey |
| Tintable: | No |
| VOC Content: | 313 g/l |
| Volume Solids: | 67% |
| Suitable Substrates: | Carbon steel or shop primed steel |
| Application Method: | Airless Spray, Brush |
| Theoretical Coverage: | 16.7 - 11.1 m2 per litre |
| Wet Film Thickness (WFT): | 90 - 150 microns |
| Dry Film Thickness (DFT): | 60 - 100 microns |
| Induction Time: | |
| Pot Life: | 6 hours at 23°C |
| Touch Dry: | 20 minutes at 10°C |
| Overcoatable: | After 3 hours minimum at 10°C |
| Fully Cured: | 7 days at 10°C |
| Cleaner / Thinner: |
Jotun Thinner No.17: for fast evaporation Jotun Thinner No. 69: for slow evaporation, max 10% |
| Shelf Life: | 2 years minimum in original unopened containers. |
| Packaging: | Available in 8.75 Litres |
