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There are 59 products.

Showing 37-48 of 59 item(s)

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PPG SteelGuard 801

A one component thin-film solvent-borne intumescent coating for fire protection of structural steelwork, providing up to 120 minutes of protection from cellulosic fires.Suitable for C1 to C4 internal and external environments (ISO 12944); for dry internal (C1) environments no topcoat is required Tested and assessed to EN 13381-8, BS...

Price £428.46 (ex. VAT)
In Stock and Available for Delivery

PPG SteelGuard 851

A one component thin-film solvent-borne intumescent coating for fire protection of structural steelwork. Short handling times are accomplished due to the fast-drying nature of this coating, and provides up to 120 minutes of protection from cellulosic fires.Suitable for C1 to C4 internal and external environments (ISO 12944); for dry...

Price £449.83 (ex. VAT)
In Stock and Available for Delivery

Nullifire SC902 Fast Track On-Site Intumescent Steel Coating

SC902, a low VOC, one coat, two-pack high build system, based on patented technology to provide a fast cure effective structural fire performance for steelwork, up to a 120 minute fire rating. Can be applied to a smooth matt finish, and a compatible top seal can be applied if a decorative finish is required.Includes Optifire+ technology -...

Price £295.82 (ex. VAT)
In Stock and Available for Delivery

Nullifire SC900 On-Site Intumescent Steel Coating Repair Kit

The Nullifire SC900 On-Site Intumescent Steel Coating Repair Kit enables seamless repairs to accidental damage in isolated areas in order to preserve fire integrity, such as long-term repairs to accidental damage caused to an SC901 or SC902 coating.Up to 120 minutes fire resistance Can be applied to a smooth matt finish A compatible top...

Price £103.29 (ex. VAT)
In Stock and Available for Delivery

Thermoguard Steel Fire Paint Primer

A quick drying, high build, solvent-based primer for structural steel offering exceptional corrosion resistance, maximum grip to steel and existing primers, helping to ensure good intumescent paint adhesion. Ideal for priming bare steel surfaces before the application of Thermocoat WI, Thermocoat WO and Thermocoat S intumescent paints. Also...

Price £30.40 (ex. VAT)
In Stock and Available for Delivery

Tikkurila Fontefire ST60

Tikkurila Fontefire ST60 is a water-borne, one-component intumescent paint formulated for the fire protection of structural interior steel elements.For structural steel elements in internal conditions according to ETAG 018-2 Type Z² Competitive film thickness For various sizes of structural steel “H” and “I” shaped beam and column...

Price £532.92 (ex. VAT)
In Stock and Available for Delivery

Thermoguard Thermocoat WI 30min System for Universal Beams & Columns

Thermoguard Thermocoat WI 30min System for Universal Beams and Columns is a pack that provides sufficient intumescent basecoat (Thermoguard Thermocoat WI) and coloured topcoat (Thermoguard Flame Retardant Topcoat) to protect suitably primed, standard ‘ɪ’ shape structural steel beams and columns in internal environments to 30 minute fire...

Price £121.60 (ex. VAT)
In Stock and Available for Delivery

Thermoguard Thermocoat WI 60min System for Universal Beams & Columns

Thermoguard Thermocoat WI 60min System for Universal Beams & Columns is a pack that provides sufficient intumescent basecoat (Thermoguard Thermocoat WI) and coloured topcoat (Thermoguard Flame Retardant Topcoat) to protect suitably primed, standard ‘ɪ’ shape structural steel beams and columns in internal environments to 60 minute fire...

Price £121.60 (ex. VAT)
In Stock and Available for Delivery

Hempel Hempacore AQ 48860

Hempacore AQ 48860 is a one-component water-borne, chlorine free, physically drying intumescent coating for passive fire protection of structural steel against cellulosic fires. No VOC (according to ISO11890-2) and is suitable for in-shop and on-site applications.For professional use only Use as intumescent fire protection for structural...

Price £248.31 (ex. VAT)
In Stock and Available for Delivery

Hempel Hempacore One FD 43601

Hempacore One FD 43601 is a fast drying one component, solvent-borne, physically drying intumescent coating for passive fire protection of structural steel against cellulosic fires, suitable for in-shop and on-site applications.Use as intumescent fire protection for internal and external structural steel. Suitable for open beams and...

Price £267.42 (ex. VAT)
In Stock and Available for Delivery

Hempel Hempafire Pro 315 Fast Dry 43361

Hempafire Pro 315 Fast Dry 43361 is a one component, solvent-borne, intumescent coating, optimised for 60 minutes for protection of structural steel against cellulosic fires, suitable for in-shop and onsite applications.Use as passive fire protection for structural steel in interior and exterior conditions (Up to C4 conditions ISO...

Price £267.42 (ex. VAT)
In Stock and Available for Delivery

Tikkurila Fontefire ST60-1

Tikkurila Fontefire ST60-1 is a water-borne, thin film intumescent coating for efficient protection against cellulosic fires. When subjected to heat it expands and forms an insulating layer of foam. The design temperature range is from 350°C to 750°C, with up to 12 minutes of fire protection.Due to highly competitive loadings, reduces...

Price £778.64 (ex. VAT)
In Stock and Available for Delivery

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Important fire test standards when using intumescent coatings on structural steel constructions are European Union: EN 13381-8 (Replaces national Standards in Europe) and United Kingdom: BS 476-20/21 (Commonly referred to in EU, Middle and Far East).



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What Is an Intumescent and How Does Intumescent Paint Work?


Intumescent coatings are passive fire protection measures which swell up when heated (in a fire for example) and protect the material (steel, plasterboard or wood ) underneath it, from fire. As the intumescent layer swells up, it increases its surface volume, which then helps to decrease the intensity of the flames. The top coating produces a light char as it is burnt, which makes it a poor conductor of heat and fire spread.

Application of intumescent paint layers helps fireproof structural steel, steel beams, steelwork or cast iron and can be used externally or internally, on small or larger areas. Intumescent coatings are generally available as water-based or solvent based variations (more information below).

Under the intense pressure and heat from a fire, most intumescents work by producing a foam-like substance, from the chemicals in it reacting and releasing a vapour. Upon carbonisation, the foam will solidify to a black material (a char), which insulates and protects the integrity of the steel, cast iron, or wood surface. As the intumescent paint expands (sometimes between 50x and 100x the original coating’s thickness) in the event of a fire, protecting the surface from heat, the surface is not burning, but simply undergoing a catalytic chemical reaction.

Intumescent paints and coatings are generally used in architecture and in the building of structural steel or timber members. They can provide a decorative and aesthetically pleasing finish on previously exposed steel, as well as keeping the material below its critical temperature to maintain its integrity in the outbreak of a fire or heat explosion. Intumescent coatings can be thinner than technically sprayed fireproofing methods.



Unprotected Steel


Unprotected steelwork can reach temperatures of 550°C in a fire, where it then can lose its load bearing capacity and collapse. Building regulations and legislation demand fire protection to upgrade the fire resistance of buildings.

Intumescent paint and coatings can be applied by brush, roller or spray, and are generally white or clear (timber only). Up to 60 minutes of fire protection can be obtained for timber and dependant on the thickness of the steel, up to 120mins protection can be achieved from applying an intumescent paint system.



Thick and Thin Film Intumescent Coatings


Intumescent paint is applied in a series of coatings which build up to the thickness required to correspond with the level of protection mandated by the building code. Each product available at Rawlins Paints comes with an in-depth datasheet, outlining application methods, drying time and layer specifications before the top, pigmented to colour, layer is applied.

Thin film intumescent coatings usually require a primer to be applied to the steel first and sealer topcoat to finish the system to offer between 30 and 90-minutes fire resistance. 120 fire resisting intumescent coatings are available with some manufacturers stocked at Rawlins Paints.

Thick film intumescent coatings are frequently epoxy based. They have a higher dry film thickness and were originally developed for use with hydrocarbon fires. Thick films do not expand as much as thin films in the event of a fire. Thick film intumescent coatings may be used on external steel in high rise buildings, office towers and exposed marine/oil refinery environments.

Both can be applied off-site, but this is a specialised task as damage to steel or cast-iron members is possible in transit and erection.



Intumescent Topcoats - For Painting Over Intumescent Paints


The topcoat, or final layer, of an intumescent paint system is tinted to produce the chosen colour and finish, and protects the intumescent basecoat below it. The topcoat / top-seal should always be compatible with the applied basecoat – please contact Rawlins Paints for further information about product compatibility.



Water-Based Intumescent Coatings


Thermoguard Thermocoat is a low odour, water based intumescent system, which can provide up-to 90 minutes of fire resistance on structural steel or cast iron – this is dependent on the DFT (Dry Film Thickness) the coating is applied at. A (compatible) decorative overcoat can be applied to match the décor and or architectural design features.

Thermoguard issue a Certificate of Supply on request for each specified project for insurance, Fire and Building Control Authority and Client Records.

Water-based intumescent paints give a smoother finish in a faster timeframe than solvent based coatings.



Solvent Based Intumescent Coatings


Jotun produce a range of solvent based intumescent coatings for exposed structural steel in areas of high corrosiveness – such as offshore builds, and atmospheric or marine environments.

These intumescent coatings also offer fire resistance to structural steel exposed to cellulosic fire.



Zeroflame, Jotun, Nullifire, Thermoguard, Bollom and More


Fire retardant paint for steel and paint for cast iron manufacturers supplied by rawlinspaints.com include Bollom Fireshield and Brosteel Ultra 60, International, Jotun Steelmaster, and Thermoguard Thermocoat.

The fire resistance time and application method of intumescent paints available from these manufacturers can be filtered by the sub-category buttons:

  • 30, 60, 90, or 120 Mins Fire Resistance
    • Internal Use
      • On-Site Application
        • Water-Based Coatings
        • Solvent Based Coatings
        • Epoxy Based Coatings
      • Off-Site Application
        • Solvent Based Coatings
        • Epoxy Based Coatings
        • Methacrylate Based Coatings
    • External Use
      • On-Site Application
        • Water-Based Coatings (not available for 120 mins fire resistance)
        • Solvent Based Coatings
        • Epoxy Based Coatings
      • Off-Site Application
        • Solvent Based Coatings
        • Epoxy Based Coatings
        • Methacrylate Based Coatings



Customer Service


Applying flame retardant paint to steelwork can be easy and we can help you ensure you achieve the protection you require and guarantee yourself a fire certificate. The more information you give us about the steel you must protect, the more accurate we can be with our specification saving you money. We prefer to speak to our customers prior to them purchasing these intumescent paints to make sure you're getting the right product and are confident of how to use it correctly.



FAQs: Ensuring You Get the Correct Specification and Level of Fire Protection You Need


Intumescent paints and coatings can sometimes be referred to as fire retardant or fire-resistant paints for steel – and sometimes (incorrectly) as heat resistant paints. Below, Rawlins Paints break down the essential elements of buying Intumescent Paint for steel:



How to Get A Quote or Full Calculation/Specification to Meet Building Regulations


Simply call us (mobile users can click on this number 0113 245 5450) and let us know:

  • Level of fire protection required (i.e. 30, 60, 90min, etc.)
  • Each steel section dimension (i.e. 254x146x37 UB)
  • Quantity and length of each section (or overall meterage for each section)
  • Orientation (horizontal or vertical)
  • Number of sides to be painted (all sides, 3 sides, 1 flange, etc.)
  • Environment (internal, external, car park, chemical exposure, etc.)
  • Application on site or in shop

Alternatively you can just forward us drawings (email [email protected]), fabrication/cutting lists and we'll extract the information from them but in that instance we'd need some guidance as to what to allow for i.e. all steels on first floor, etc.

We will then generate a full report including specification and mark-ups (where relevant) providing you the most cost effective solution available for your project, which includes:

  • Cost (including trade discount)
  • Typical coverage rates
  • Product application instructions
  • Product storage instructions
  • On/off-site product transportation recommendations
  • ETA on product delivery – and whether next day delivery options are available with your purchase
  • Product and full system recommendations or requirements
  • Surface and substrate preparation advice
    • Including usage for new steel, and painting over/preparing previously decorated surfaces
  • What coating finishes may be available for improved decorative and aesthetical value
  • Drying times and times between coating layers



Certificates


All of the intumescent paints we offer have been tested to varying British/European standards by recognised independent third parties depending on their required use and performance. In addition to these industry standard tests, some products also offer additional paperwork after use by way of a ‘certificate’ that can be obtained in different ways - manufacturer dependent. Some require a form to be completed and returned by email, others have online application forms, others can be simply called to provide project details verbally. Not ALL products offer this additional supplement and if this type of certificate is important to your project you should contact our Technical Team on 0113 2455450 (option 2) or [email protected] to advise them of this so they can ensure they recommend a suitable product accordingly. Certain larger projects may also require the involvement of an independent inspector, again you should contact our Technical Department to discuss this if required.



Our help and advice promise


Fire protection doesn’t have to be hard work, let our technical staff help you get the level of protection you require and the finish you want. Whether it’s structural steel in a warehouse, fire retardant paint for wood on a new-build, or the internal walls of a block of flats, we can provide a full specification and offer guidance throughout the project.