Jotun Steelmaster 60SB Solvent Based

SKU id17007 UN1263 (Class: 3, Pk Grp: III)
A solvent based intumescent coating for structural steel exposed to external environments up to corrosivity category C4 (ISO 12944-2).
Available in 20 Litres
£226.42 (£271.70 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.
£226.42 (£271.70 Inc VAT)

Product Description

Jotun Steelmaster 60 SB Solvent Based is a solvent based intumescent coating for structural steel exposed to external environments up to corrosivity category C4 (ISO 12944-2).

Best Uses

Jotun Steelmaster 60SB is a single component solvent based ready to use acrylic thin film intumescent coating for steel. Jotun Steelmaster 60SB has been independently approved for fire protection of structural steel exposed to cellulosic fire. Steelmaster has been specially formulated to be applied over a suitable metal primer as mid coat or finish coat in atmospheric environments. Suitable for application over Jotun approved primers on carbon steel substrates.

Jotun Steelmaster 60SB has been specially formulated as passive fire protection for steel constructions and is suitable for structural steel exposed to external environments up to corrosivity category C4 (ISO 12944-2), when applied with a compatible Jotun topcoat.


The product can be applied by airless spray with the correct nozzle for the loadings required, typically a nozzle tip of between 19 and (inch/1000 is recommended. Pressure at nozzle (minimum) is 200 bar/2900 psi. and should not be diluted. Dry film thickness per coat: 200-1036 microns Wet film thickness per coat: 270-1400 microns. The film thickness is only achievable by airless spray application in one coat. Surface (touch) dry at 23°C. 30 minutes, all drying times have been measured at a dry film thickness of 700 microns.

Although Steelmaster 60SB is recommended for airless spray application but it is suitable for stripe coating and small areas, but care must be taken to achieve the specified dry film thickness.

All steel sections must be coated with correct film thickness to achieve the required fire rating. Please refer to the current loading tables. For further advice please contact the technical team at Promain Paints.

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 Hardtop AX

Jotun Hardtop AX

A two component chemically curing high gloss aliphatic acrylic polyurethane coating that offers resistance to UV degradati...

£97.52 (£117.02 Inc VAT)
Jotun Thinner No. 7

Jotun Thinner No. 7

A solvent based thinner for acrylic and chlorinated rubber paints and anti-fouling compositions.

£25.00 (£30.00 Inc VAT)
Jotun Penguard Express

Jotun Penguard Express

A two component fast drying coating. Can be applied on steel, aluminium and concrete at sub zero surface temperatures.

£41.58 (£49.90 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)