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).
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.
- Approved to BS 476 part 20/21
- CE marked product with European Technical Assessment ETA-13/1035
- Additional certificates and approvals may be available on request
|Type:||Solvent based acrylic thin film intumescent coating|
|VOC Content:||346.0g per litre|
|Suitable Substrates:||Suitable on approved primers on carbon steel substrates|
|Application Method:||Airless Spray, Brush|
|Theoretical Coverage:||All steel sections must be coated with correct film thickness to achieve the required fire rating. Please contact our technical team to see current loading tables and for further advice|
|Wet Film Thickness (WFT):||200 - 740 microns|
|Dry Film Thickness (DFT):||270 - 1000 microns|
|Touch Dry:||1 hour at 10°C|
|Overcoatable:||16 hours at 10°C|
|Cleaner / Thinner:||Jotun Thinner No. 7|
|Shelf Life:||18 months|
|Packaging:||Available in 20 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.