Fire protection, beautifully engineered.

Turn visionary ideas safely into iconic design

SteelMaster intumescent coatings deliver the ideal balance of design flexibility and fire protection for structural steel. Engineered and certified to meet global fire protection standards, SteelMaster allows the steel to be an architectural focal point without compromising safety. SteelMaster is easily applied, providing extended structural integrity that ensures the safety of people and property – when it matters most.

Design freely

With the freedom to show structural steel in your buildings’ design, let your steel be the hero. No encasement. No cementitious covering. Full system compatibility allows different colours and finishes, letting the quality of your architecture shine.

Build safely

Incorporate engineered fire protection for structural steel for up to 180 minutes. SteelMaster offers proven protection and beautification in various fire scenarios. Fully certified to top standards, protecting your design, people and property safely.

Apply efficiently

SteelMaster is engineered for ease of application and high productivity, making it a preferred choice for applicators. From basic to bespoke, a wide range of finishes is achievable. Consistent quality ensures efficient and reliable results, every time.

Rest assured

Jotun provides expert guidance from the start of your project and across the lifetime of the building. Our engineers combine technical and coating knowledge to ensure compliance and efficiency. From planning to post-completion, we support at every stage.

Discover the SteelMaster range

Jotun's SteelMaster range provides fire protection for structural steel for up to 240 minutes, depending on the product selected. With unique characteristics suited to different fire scenarios, environments, and applications, SteelMaster offers tailored performance - whether it’s high durability for industrial sites, low-VOC solutions for occupied spaces, or aesthetic finishes for commercial buildings and interiors.

Acrylic waterborne range

The efficient waterborne range of SteelMaster intumescent coatings is optimised to offer you an unbeatable solution for all your projects requiring fire protection from 30 to 180 minutes.

SteelMaster 1200WF SteelMaster 900WF SteelMaster 600WF

Acrylic solventborne range

The Solventborne range of SteelMaster Acrylic thin film intumescent coating covers a wide range of structural steel sections exposed to cellulosic fire for up to 120 minutes.

SteelMaster 90SB SteelMaster 60SB

Epoxy

High-performance epoxy intumescent coatings providing up to 240 minutes of fire protection. Engineered for high durability, exceptional toughness, and enhanced productivity in the paint shop.

SteelMaster 1200HPE

Acrylic waterborne range

The efficient waterborne range of SteelMaster intumescent coatings is optimised to offer you an unbeatable solution for all your projects requiring fire protection from 30 to 180 minutes.

SteelMaster 1200WF SteelMaster 900WF SteelMaster 600WF

Acrylic solventborne range

The Solventborne range of SteelMaster Acrylic thin film intumescent coating covers a wide range of structural steel sections exposed to cellulosic fire for up to 120 minutes.

SteelMaster 90SB SteelMaster 60SB

Epoxy

High-performance epoxy intumescent coatings providing up to 240 minutes of fire protection. Engineered for high durability, exceptional toughness, and enhanced productivity in the paint shop.

SteelMaster 1200HPE

Fire engineering services

Our team of qualified engineers combines engineering expertise with intumescent coating knowledge to offer expert advice and calculations to customers and partners worldwide.

Learn more

Build for generations

The future of construction relies on turning visionary ideas into reliable, sustainable and beautiful architecture. At Jotun, we are passionate about supporting those who set out to discover innovative solutions and build for the future.

Discover the SteelMaster range

See all products

Building - Interior

SteelMaster 90SB

Versatile one-component solventborne acrylic intumescent coating used for protecting structural steel against cellulosic fires.

Fire protection from 30 minutes to 120 minutes
Best efficiency for 90 minutes projects
Applicator-friendly - easy to achieve needed DFT and finish with airless spray application

Building - Interior

SteelMaster 1200WF

The most efficient 120-minute waterborne intumescent coating used for the protection of structural steel against cellulosic fires.

10+ years track record across various building types globally
Unrivalled loading efficiency with 45 million liters sold from 2014 till 2025
Low VOC and no hazardous air pollutants mean lower environmental impact

Building - Interior

SteelMaster 900WF

Formulated with enhanced waterborne technology and designed for the fire protection of structural steel exposed to cellulosic fire for up to 120 minutes.

Exceptional loading efficiency
No VOC as per European Paint Directive 2004/42/CE and no hazardous air pollutants for reduced environmental impact
Waterborne technology meets the requirements of air purity for cleanrooms or semiconductor plants

Building - Interior

SteelMaster 600WF

The most efficient 60-minute waterborne intumescent coating used for the protection of structural steel against cellulosic fires.

Track record across various building types globally
Exceptional loading efficiency
Low VOC and no hazardous air pollutants for reduced environmental impact

Case story

The benefits of early involvement

If there is one thing project managers and contractors may agree upon, it is that the best results often come as a direct result of cooperation, sharing knowledge and early involvement of key players. That was the case when Bahrain International Airport was undergoing a massive modernisation project involving fire protection for structural steelwork.

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