Jotun Barrier

Jotun Barrier is a two component polyamide cured zinc rich epoxy coating. It is a very high zinc dust containing product and it conforms to the compositional requirements of SSPC paint 20, level 2. Jotun Barrier 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. Complies with ASTM D520 type II zinc dust.

Approvals and certificates

• Pre-qualification testing in accordance with NORSOK M-501, Rev. 5, System 1, suitable for exterior exposure in offshore environment, below 120 °C.
• Part of a complete system that is certified to Network Rail Line Specification NR/L3/CIV/039 - System M20 and N4 (Cert. No. XM92/M20-140 and XN90/N4-077) Item 7.1.3.

Additional certificates and approvals may be available on request.

Typical use
Protective: Suitable for structural steel and piping to be exposed to very high corrosive environments. Recommended for offshore environments, refineries, power plants, bridges, buildings, mining equipment and general structural steel. Specially designed as a primer in coating systems where extended durability is required.

Features & Benefits

• Designed for protection in severe corrosive environments
• Fast dry-to-recoat and fast-to-handle
• All year round
• Certified in systems for Norsok system 1
• Easy application

Surface treatment
New construction: min. Sa 2½ (ISO 8501-1:2007)
Maintenance: UHPWJ to WJ2 (NACE No.5/SSPC-SP 12)

“Green step” – Health, Environment and Safety
Pure zinc dust (ASTM D520 type II)

Standards
It conforms to the compositional requirements of SSPC paint 20, level 2 and ISO 12944/ISO 20340 and the zinc pigments complies with ASTM D520 type II zinc dust.