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

  • International Intershield 300
    A 2 part, abrasion resistant pure epoxy. Provides excellent long term anti-corrosive protection offshore or below water.
    From £348.62
    (£418.34 Inc VAT)
  • International Intercure 200HS
    Complete with MIO, Intercure 200HS can speed up production and throughput in fabrication shops.
    From £346.66
    (£415.99 Inc VAT)
  • International Interfine 691
    A two pack, epoxy acrylic isocyanate free cosmetic finish providing good long term durability as a finish coat.
    From £91.00
    (£109.20 Inc VAT)
  • International Interfine 878
    A tough, hard wearing finish coat for application over properly primed surfaces.
    From £344.13
    (£412.96 Inc VAT)
  • International Interfine 979
    Provides excellent long-term colour / gloss retention. Extended lifetime to first maintenance as part of a high end anti-corrosive system.
    From £251.53
    (£301.84 Inc VAT)
  • International Intergard 269
    A quick drying two component epoxy primer for immersed or exposed conditions within a system.
    From £81.92
    (£98.30 Inc VAT)
  • International Intergard 410
    A high build, high performance, two component epoxy with excellent chemical and abrasion resistance.
    From £91.52
    (£109.82 Inc VAT)
  • International Intergard 475HS
    A low VOC, high solids, high build, two component epoxy coating.
    From £291.92
    (£350.30 Inc VAT)
  • International Intergard 740
    A tough 2 pack epoxy finish coat For concrete that offers good abrasion and chemical resistance in corrosive environments.
    From £126.80
    (£152.16 Inc VAT)
  • International Interline 399
    Suitable for internal lining of storage vessels and process vessels at elevated temperatures up to 130°C.
    From £592.18
    (£710.62 Inc VAT)
  • International Interline 850
    A two component, chemically resistant, high solids, high build epoxy phenolic tank and pipe lining.
    From £575.02
    (£690.02 Inc VAT)
  • International Interline 925
    For application to steel tank internals.
    From £690.77
    (£828.92 Inc VAT)
  • International Interthane 990
    A two component acrylic polyurethane finish giving excellent durability and long term recoatability.
    From £107.36
    (£128.83 Inc VAT)
  • International Interthane 990E
    Formulated as a cosmetic finish above water in marine environments. NORSOK approved.
    From £113.85
    (£136.62 Inc VAT)
  • International Intertherm 3070
    Formulated specifically to provide corrosion protection for the subsea market.
    From £711.67
    (£854.00 Inc VAT)
  • International Intertherm 50
    A single pack, aluminium pigmented silicone resin coating that is heat resistant up to 540°C.
    From £177.28
    (£212.74 Inc VAT)
  • International Interzinc 52
    A two component, anti-corrosive metallic zinc rich epoxy primer.
    From £313.20
    (£375.84 Inc VAT)
  • International Interzinc 52E
    A fast drying, rapid recoat, metallic zinc-rich epoxy primer. Replacement for Interzinc 52.
    From £385.53
    (£462.64 Inc VAT)
  • International Interzone 1000
    A very high solids, low VOC, 2 pack high build epoxy containing a high level of chemically resistant glass flake.
    From £559.67
    (£671.60 Inc VAT)
  • International Interzone 3507
    A high performance, two component, high solids epoxy barrier coating suitable for low temperature curing.
    From £305.65
    (£366.78 Inc VAT)
  • International Interzone 954
    Epoxy barrier coat designed to give long term protection. LuL APR No. 2081.
    From £111.31
    (£133.57 Inc VAT)
  • International Non Slip Aggregate - GMA131 - GPA900 - GMA132
    Designed for use within certain International Paints to provide a safe anti slip finish to walkways.
    From £8.76
    (£10.51 Inc VAT)

22 Items

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.