Barrier 80 S
High-solids epoxy primer with 80% zinc dust for severe corrosive environments. Excellent corrosion protection as part of a complete coating system where extended durability is required. For atmospheric environments up to C5 VH (ISO 12944-2). Suitable for repair of inorganic zinc silicate coatings and damaged galvanised steel. NORSOK M-501 pre-qualified. Complies with ASTM D520 type II zinc dust.
Key Features
Technical Specifications
Product Properties
- Volume Solids
- 67 ± 2%
- VOC (EU Directive)
- 313 g/l
- Density
- 2.3 kg/l
- Flash Point
- 25°C
Film Build
- Dry Film Thickness (DFT)
- 60–100 μm
- Gloss Level
- Matt (0–35 GU @ 60°)
Application
- Mixing Ratio
- 6:1 (Comp A : Comp B)
- Thinner
- Jotun Thinner No. 17 / No. 69
- Airless Spray
- Nozzle 15–21 thou, 150 bar / 2100 psi
- Pot Life
- 6h @ 23°C
Drying Times (23°C)
- Drying Schedule
- Surface dry 8 min, Walk-on dry 2h, Overcoat min 2h, Cured 5 days @ 23°C
Performance
- Heat Resistance
- 120°C continuous / 140°C peak
- Certificates & Approvals
- ASTM D520 type II zinc dust. Tested ISO 12944-6 C5H and C5VH. Pre-qualified NORSOK M-501.
Packaging
- Colours Available
- Grey
- Pack Sizes
- 7.5L + 1.25L (8.75L kit)
- Shelf Life
- 24 months (both components)
Suitable Substrates
Environments
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