Jotun Steelmaster 60SB Paint – 20 Litre

Availability: In Stock

£264.16 inc. VAT: £316.99

Steelmaster 60SB is a solvent based intumescent coating that provides up to 60 minutes fire protection of structural steel exposed to cellulosic fire. 20 Litre.

To purchase this product in 5L tins, please click here.

We also supply other solvent-based intumescent paints for steel. Please call us to receive a specification for any of our intumescent paints for steel.

Jotun Steelmaster 60SB

Jotun Steelmaster 60SB is a one component solvent-borne thin film intumescent steel paint designed for use in internal and external C1 to C4 environments. Independently tested and approved for fire protection of structural steel exposed to cellulosic fires, BS476 Pt 20 and 21.

Jotun Steelmaster 60SB is a specially formulated solvent-borne intumescent steel paint that provides up to 60 minutes fire protection of structural steel exposed to cellulosic fire.

This paint is suitable as a mid coat or finish coat in atmospheric environments.

It can be brushed to 500 microns per coat or spray applied to 1400 microns per coat.

Jotun Steelmaster 60SB benefits from some of the lowest dry film thickness loading for a solvent based intumescent on the market for Universal Columns and Beams.

Jotun Steelmaster 60SB must be applied over the top of a compatible steel primer, please contact our technical team for assistance. We can supply Jotun topcoats to give a protective coating and also a decorative finish to your job. To view our main Jotun products, click here.

Solvent borne single pack.

Up to 60 minutes protection.

Thin film intumescent.

Internal and External C1 to C4 environment. In a C2 environment, use Jotun Conseal TU topcoat. In a C3 & C4 environment, use Jotun Hardtop XP topcoat.

Tested to BS 476 part 20 and 21.

All of our specification are produced using the latest software by trained estimators with many years of experience within the industry.

A FREE OF CHARGE take off and specification service is available and we trust the expertise of our estimators to the point that we certify our work.

To take advantage of this service we will need you to supply us with a list of steels with their lengths and orientations.

You can email across your structural engineers drawings to or call us on 01752 690997 for free technical advice.


The information displayed about the products on this website is to be used for guidance ONLY. We advise that all customers contact our technical department to obtain a free no obligation specification and quotation before purchasing goods directly from the website.

Products purchased directly from our website without specification will NOT qualify for certification.

Please be aware that any negligence caused by failure to obtain the relevant advice, or availment of our specification and estimation service, will absolve International Passive Fire Ltd from any liability should Passive Fire Protection Products prepared, or used, by the purchaser, or any other parties, result in damage to property or human life, or for any monetary costs incurred due to incorrect usage.


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Data Sheets

  • What is the spreading rate of this paint?
    With all intumescent paints for steel, there is no fixed spreading rate. This is because the amount needed varies depending on the size and shape of your steels.For a full specification, please email us the steel paint enquiry form, which can be found in the data sheets tab. Email address:
  • How much does intumescent paint expand?
    Intumescent paint expands to 50 times its dry film thickness. It is important that there is enough room around your steels to accommodate for this expansion gap.
Fire Rating


Internal or External Use


Coating Type