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.

Documentation

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About SteelMaster 900WF

SteelMaster 900WF is formulated with enhanced waterborne technology and is designed for the fire protection of structural steel exposed to cellulosic fire for 120 minutes. It provides best-in-class loading efficiency for 90-minute projects. When use in combination with SteelMaster 1200WF, it offers unrivalled loading efficiency for project requiring 120 minutes fire protection. With its low environmental impact, including the absence of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs), it supports sustainable construction practices. The product is tested and certified to major global fire protection standards, making it a reliable and compliant choice for projects worldwide.

Technical details

Product Categories

Building - Interior, Fire protection Coatings, Interior Steel Protection Coatings - Buildings, Intumescent Coatings - Cellulosic fire

Technology

Acrylic

Substrate

Coated surfaces

Certificates and Approvals

Meets the requirements of BS 476 Part 20/21

Meets the requirements of EN 13381-8

Meets the requirements of EN13381-9

Meets the requirements of AS 4100

Tested in accordance with ASTM E84

Tested in accordance with LEED®

Tested in accordance with BREEAM®

For more detailed and specific information about the standards, certificates and other documentation please see TDS or contact your local Jotun representative.

Key features

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
One component - easy airless spray application
Versatile finish - achieves finishes from basic to bespoke enhancing the appearance of the steel structure
18-months shelf life - major advantage for markets with longer logistics lead times
Increased productivity and quicker project completion thanks to great application properties - can be applied in a single coat up to 1500µm WFT
Approved by various authorities and national civil defense organizations in multiple countries
Environmental Product Declarations (EPD) available for different production sites

SteelMaster

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.

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Documentation

Location for documents

Technical Data SheetsSteelMaster 900WF, Spanish
Safety Data SheetsSteelMaster 900WF, English
Safety Data SheetsSteelMaster 900WF, Spanish
Application guidesSteelMaster 900WF, Spanish
OtherSteelMaster brochure.pdf
OtherDOP SteelMaster 900WF.pdf

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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

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

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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

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SteelMaster 60SB

A one component solvent borne acrylic thin film intumescent that provides fire protection for structural steel.

Applicator-friendly - easy to achieve needed DFT and finish with airless spray application
Many steel sections can be protected with a single coat, streamlining the application process and minimizing project timelines
Versatile finish - achieves finishes from basic to bespoke enhancing the appearance of the steel structure

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