NORSOK Approved Paints

NORSOK Approved Paints

NORSOK is a standard that provides stringent requirements for coating materials, surface preparation, application procedures, and inspection, particularly in the offshore industry. This standard is essential for ensuring the durability and longevity of coating systems used on structural steel, insulated surfaces, and other critical equipment. By adhering to the NORSOK standard, customers can achieve a high-quality coating system that meets their specific needs and requirements. The standard is applicable to various applications, including the construction and installation of offshore facilities such as crane booms, flare booms, and vessels. Following NORSOK guidelines ensures that coatings perform reliably under harsh marine conditions, providing long-term protection and reducing maintenance costs.

 

Download the manufacturer specifications for NORSOK M-501 certified systems below:

 

Carboline |Hempel |International Paints |Jotun |PPG |Sherwin Williams
Guide To Working In Confined Spaces

  • Jotun Jotamastic 90
    A corrosion, abrasion, chemical and water resistant coating, suitable for interior and exterior use.
    From £66.98
    (£80.38 Inc VAT)
  • Jotun Jotamastic 90 WG Wintergrade
    A corrosion, abrasion, chemical and water resistant coating, suitable for interior and exterior use.
    From £73.68
    (£88.42 Inc VAT)
  • Jotun Jotamastic Smart Pack
    A 2 pack high build anti-corrosive epoxy mastic for high film thicknesses for smaller maintenance and repair jobs.
    From £108.45
    (£130.14 Inc VAT)
  • Jotun Jotamastic 80 Aluminium
    A two component epoxy coating for carbon and shop primed steel and coated surfaces. Can be applied at sub zero surface temperatures.
    From £57.30
    (£68.76 Inc VAT)
  • Jotun Tankguard HB Classic Formerly Tankguard HB
    A 2 part polyamine cured epoxy coating with good chemical resistance formulated for use as a primer, mid coat or finish coat.
    From £296.10
    (£355.32 Inc VAT)
  • Sherwin Williams Epo-Phen FF Epoxy Phenolic Coating
    A flake filled MIO amine cured epoxy phenolic novolac For use under thermal insulation at elevated or cryogenic temperatures.
    From £157.58
    (£189.10 Inc VAT)
  • Sherwin Williams Heat-Flex Hi-Temp 1200
    A 1 pack inert multipolymeric matrix coating that outperforms alternatives in combating CUI or in high heat applications.
    From £1,733.09
    (£2,079.71 Inc VAT)
  • Sherwin Williams Firetex M90/02 Epoxy Intumescent
    Epoxy coating providing 4 hours of hydrocarbon fire protection on steel.
    From £712.10
    (£854.52 Inc VAT)
  • Sherwin Williams Zinc Clad IV EU Formerly M501
    An 2 pack epoxy zinc rich anti corrosive primer for the protection of steel surfaces.
    From £582.31
    (£698.77 Inc VAT)
  • Sherwin Williams Macropoxy 267 - Formerly Leighs Epigrip C267V3
    A high solids 2 pack epoxy, pigmented with MIO (Micaceous Iron Oxide) certified under Highways Agency No112.
    From £95.14
    (£114.17 Inc VAT)
  • Sherwin Williams Acrolon 1850 Acrylic Epoxy Finish
    From £151.52
    (£181.82 Inc VAT)
  • Sherwin Williams Zinc Clad II EU Ethyl Zinc Silicate Primer
    A self curing solvent based zinc silicate coating for the protection of blast cleaned steel surfaces up to 400°C.
    From £198.94
    (£238.73 Inc VAT)
  • Sherwin Williams Macropoxy 646 Epoxy Primer Finish
    A versatile high performance polyamide cured epoxy, For new and exisiting steel.
    From £173.02
    (£207.62 Inc VAT)
  • PPG SigmaShield 880 GF - Formerly Amerlock 880GF
    A 2 part surface tolerant high solid glass flake epoxy coating. For use in offshore splash zone maintenance.
    From £353.43
    (£424.12 Inc VAT)
  • Sherwin Williams Macropoxy C425V2 - Formerly Leighs Epigrip
    A high build, 2 pack epoxy, zinc phosphate primer / buildcoat for the anti corrosive protection of steel.
    From £105.76
    (£126.91 Inc VAT)
  • Zinga 96% Zinc Cathodic Protection Galvanizing Paint
    A one pack coating that contains 96% zinc to provide cold galvanizing cathodic protection of ferrous metals.
    From £23.00
    (£27.60 Inc VAT)
  • Hempel Hempaxane Light 55030
    A protective enamel coating for structures found in severe atmospheric conditions and is Network Rail approved.
    From £221.11
    (£265.33 Inc VAT)
  • Hempel Hempadur Mastic 45880
    From £52.69
    (£63.23 Inc VAT)
  • Jotun Penguard Express
    From £176.70
    (£212.04 Inc VAT)
  • Jotun Jota Armour Standard
    A 3 part, high solids, surface tolerant, abrasion resistant anti-corrosive epoxy coating. Blend of fused aluminium oxide.
    From £163.76
    (£196.51 Inc VAT)
  • PPG SigmaShield 1090
    A 2 pack flint reinforced solvent free polyamine cured, epoxy. For the protection of steel and concrete.
    From £205.25
    (£246.30 Inc VAT)
  • PPG SigmaPrime 200
    A two component multipurpose polyamide anti-corrosive epoxy paint system from PPG.
    From £210.00
    (£252.00 Inc VAT)
  • Sherwin Williams Epidek M153 - Formerly Leighs
    A hard wearing, anti slip extra heavy duty deck coating system. NORSOK M-501 and BS.476 Part 7: Surface spread of flames
    From £301.84
    (£362.21 Inc VAT)
  • Sherwin Williams Epidek M339 - Formerly Leighs
    A 3 pack epoxy high build anti slip deck coating, approved for MoD. UK MoD/DRA (Ministry of Defence) to DEF STAN 80 -134.
    From £248.45
    (£298.14 Inc VAT)
  • PPG SigmaPrime 700
    A two component multi purpose polyamide cured anti-corrosive epoxy paint system from PPG.
    From £240.00
    (£288.00 Inc VAT)
  • Jotun Jotamastic 87 GF
    A two component protective coating for use in high traffic, atmospheric and immersed environments.
    From £269.70
    (£323.64 Inc VAT)
  • PPG NovaGuard 840
    A 2 pack, solvent free, amine cured, phenolic epoxy. For providing a one coating solution to tank exteriors.
    From £454.50
    (£545.40 Inc VAT)
  • Jotun Jotamastic 87 Aluminium WG
    Low temperature curing, two component coating, providing protection in atmospheric and immersed environments.
    From £71.93
    (£86.32 Inc VAT)

Rigorous Performance with NORSOK Approved Paints for Offshore Protection

Whether you're working with structural steel, crane booms, tanks, internal piping, or exposed equipment, our coatings are tested to deliver results under harsh environmental exposure — including splash zones, submerged areas, and ventilated areas with varying operating temperatures.

 

International Coating Systems for NORSOK Approved Paints

We stock a wide range of proven coating systems from leading brands, including:

All products meet or exceed the qualification criteria of NORSOK M-501, with full documentation available. These coating materials are developed for long-term use with low maintenance, even in aggressive offshore conditions.

Need a solution for a splash zone, submerged structure, or fire protection on insulated surfaces? Whether it’s for a NORSOK System 7B or another approved coating system, we’ll help you find the right specification for your asset.

 

Contact Us for NORSOK Approved Paints and Support

Working on a new installation, ongoing maintenance, or asset upgrade? Speak to our team for advice on NORSOK-compliant coating systems, product selection, and documentation. We support projects involving:

  • Offshore vessels

  • Oil & gas platforms

  • Coastal structures

  • Tanks and internal equipment

  • ISO and NORSOK-based compliance needs

We'll provide guidance on which systems to use, how to meet the requirements, and supply everything you need to complete your project — from surface preparation through to application and full technical inspection.

Talk to our experts or browse our certified range today — your coating system starts with the right materials and the right support.

 

 

FAQs

Q: What is the NORSOK coating standard?
A: NORSOK M‑501 defines the full process for applying protective coatings to steel structures offshore. It outlines the correct coating materials, application procedures, inspection, and surface preparation for long-term corrosion protection and structural performance.

 

Q: What are NORSOK standards?
A: The NORSOK standards were developed by Norway’s petroleum industry. They include M‑series (like M‑501 for coating systems and M‑630 for insulated surfaces and corrosion under insulation), and standards for fire protection, construction, safety and efficiency. They're designed to ensure durability and cost control in offshore environments.

 

Q: What paint contains isocyanate?
A: Many two-part polyurethane and acrylic-urethane coatings include isocyanate hardeners. These are often used in NORSOK-approved paints for their strong chemical resistance. Always check the product’s technical data and safety data sheet before application, especially in ventilated areas.

 

Q: What is NORSOK M630?
A: M630 relates to the selection and application of materials used in insulated surfaces, including handling corrosion under insulation (CUI). It’s often used alongside M501 when working with systems requiring both fire protection and thermal insulation. Refer to the latest edition of the NORSOK documents to confirm if it's applicable to your project.