Anticorrosive primers
Jotamastic 90
A tintable surface-tolerant abrasion resistant epoxy mastic primer for maintenance and repair, contributing to LEED and BREEAM credits.
- Surface-tolerant
- Tintable
- Short overcoating intervals
About
Barrier is an 80% zinc epoxy primer for highly corrosive environments. Barrier contains very high levels of zinc dust and provides very good corrosion protection when used as part of a complete coating system where extended durability is required. It is ideal as a primer in atmospheric environments, and can be used on carbon steel, for repair of inorganic zinc silicate coatings and on damaged galvanised steel substrates. Barrier complies with ASTM D520 type II zinc dust. It is recommended for offshore environments, refineries, power plants, bridges, buildings and on structural steel and piping exposed in corrosivity categories up to CX (ISO 12944-2).
Key features
- For severe corrosive environments
- Fast dry-to-recoat
- Fast dry-to-handle
- 80% zinc dust content
- NORSOK compliant
Technical details
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Product Categories
Anticorrosive primers Zinc primers
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Technology
Zinc epoxy
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Substrate
Carbon steel Shop primed steel Galvanized steel
Downloads
United Kingdom
Australia
Belgium
Brazil
Bulgaria
Cambodia
Canada
Chile
China
China (CN-KR)
Czech Republic
Denmark
Egypt
Estonia
Finland
France
Germany
Greece
Hungary
Iceland
India
Indonesia
Ireland
Italy
Japan
Kazakhstan
Korea, Republic of
Latvia
Lithuania
Malaysia
Mexico
Morocco
Myanmar (Burma)
Netherlands
New Zealand
Norway
Oman
Pakistan
Philippines
Poland
Portugal
Qatar
Romania
Russia
Saudi Arabia
Serbia
Singapore
Slovak Republic
Slovenia
South Africa
Spain
Sweden
Taiwan, Province of China
Thailand
Turkey
United Arab Emirates
United Kingdom
United States
Vietnam
Certificates and Approvals
Pre-qualification testing in accordance with NORSOK M-501, Rev. 5, System 1, suitable for exterior exposure in offshore environment, below 120 °C.
When used as part of an approved scheme, this material has the following certification:
- Low Flame Spread in accordance with EU Directive for Marine Equipment. Approved in accordance with parts 5 and 2 of Annex 1 of IMO 2010 FTP Code, or Parts 5 and 2 of Annex 1 of IMO FTPC when in compliance with
IMO 2010 FTP Code Ch. 8.
For more detailed and specific information about the standards, certificates and other documentation please see TDS or contact your local Jotun representative.
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- Surface-tolerant
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