Jotun Steelmaster 60WB

SKU id17029 Non Hazardous
A single pack waterborne acrylic thin film intumescent base coat for brush and roller applied to structural steel.
Available in 18.5 Litres
£163.84 (£196.61 Inc VAT)
*These colours are for guidance only. Variations between output devices can misrepresent the appearance of an actual colour. Also, we strongly advise that you order your complete paint requirements simultaneously to ensure a uniform batch colour.
£163.84 (£196.61 Inc VAT)

Product Description

Jotun Steelmaster 60WB is a single component waterborne intumescent basecoat for use to provide fire protection of structural steel exposed to celulosic fire in C1 to C3 environments.

Best Uses

Jotun Steelmaster 60WB is a single component water borne acrylic thin film intumescent base coat normally applied by airless sprayer for use under Jotun Pioner Topcoat that has been independently approved for fire protection of structural steel exposed to celulosic fire in C1 to C3 environments. Steelmaster is also suitable as a mid coat as well as a finish coat in atmospheric environments over correctly applied and approved primers on carbon steel and galvanised steel substrates.

Jotun Steelmaster 60WB is a water based full-passive intumescent coatings especially formulated for application to structural steel. Jotun Steelmaster 60WB has been developed as a high build coating that can be applied by paint brush or roller but is ideally applied by airless sprayer.

Jotun Steelmaster 60WB is able to provide up to one hour fire protection to most structural steel sizes subject to the correct thickness being applied. For calculations and advise on applying this and any other intumescent coating be it 30 minute or up to 120 minute as well as Class 'O' Spread of Flame, please contact the technical department at Promain.

Intumescent paint coatings are designed to expand in the event of a fire creating an insulating barrier around the steel slowing down the time taken for the steel to distort and finally collapse. Jotun Steelmaster has been tested to BS476 Part 20/21.


To secure lasting adhesion to the subsequent product all surfaces shall be clean, dry and free from any contamination. Apply using airless spray. Use a brush for stripe coating and small areas. Ensure application guide and loadings are followed for approval.

IMPORTANT INTUMESCENT PRODUCT NOTE: Always contact Promain’s technical team prior to purchase to obtain a tailored project specification and the advice necessary. The information displayed on this website should only be used as a guide. Promain UK Limited will not be held liable for any resulting damage to property, human life or monetary costs incurred due to incorrect specification, preparation, application or maintenance that has occurred due to negligence by either the purchaser or applicator. This includes your failure to have contacted us to obtain the relevant advice/specification.

Recommended Products To Use

Jotun Pilot QD Primer

Jotun Pilot QD Primer

A one part oxidatively drying alkyd coating, that is a fast drying, high build, zinc phosphate pigmented primer or mid coa...

£23.00 (£27.60 Inc VAT)
Centrecoat WFT Wet Film Thickness Comb Gauge

Centrecoat WFT Wet Film Thickness Comb Gauge

An important tool to measure the depth of paint and coatings applied to substrates to ensure the correct thicknesses are a...

£3.99 (£4.79 Inc VAT)