Once steel reaches its critical temperature, it will begin to lose. Economical due to high coverage rate & fast drying time, short lead times. Different bilayer designs have been considered for the protection of steel. Find the perfect letter box with a variety of styles and finishes to choose from. ASTM E-119 measures the the time it takes for a coating to fail under extreme heat and flame. Specifically designed to provide rust inhibiting protection to ferrous metalwork. When a fire occurs, an intumescent coating changes dramatically from a relatively thin paint-like coating to what may be described as a meringue-like insulating ash that may be 50 to 100 mm or more in thickness. Use several coats & a topcoat 3. 029 2085 7959. Suitable for Fire Doors. Availability: In Stock. C= Cellular. Intumescent coatings protect steel from getting too hot by swelling and charring in the event of a fire, becoming an insulating layer for the metal substrate. Rawlins Paints stock one of the UK's widest. Flame retardents change chemically to literally "" the spread of flame mainly by the process of chemical intumescence and so you would have to retreat after every flame. Thin film fireproof paint for steel systems generally have three components, a primer, a basecoat, and a sealer coat. In one the the rooms it is intricate cornicing, would would be almost impossible to do with a brush, so was hoping to use the spray method, and do the ceiling in this room at the same time. Order No Nonsense Intumescent Sealant White 310ml at Screwfix. It’s relatively expensive compared to cheaper options like cementitious coatings. 98. When the paint comes into contact with fire (heat), will intumesce. Architects can specify Hilti IFRM products with confidence knowing that they will not only get the superior aesthetic finish they desire, but also the dependability and reliability of a fire proofing product tested to ASTM. Benefits of Using Intumescent Paint. Supplied. £179. building inspectors usually ask for 2x 12mm plasterboard followed by a skim coat. Free estimation service. Intumescent paints offer the aesthetical advantage of showing the shape of the structure and are extremely light. SteelMaster 600WF is a waterborne intumescent coating and specially formulated to offer 60 minutes sustainable fire protection for structural steel applications without the need for excessive coats. The UK’s leading retailer of trade tools and hardware. The stability of a building depends on loadbearing structural steel. Buy. Astro ISS-S Intumescent Paint is an intumescent paint system providing fire resistance to structural steel and cast iron of up to 120 mins with a minimum number of coats. Rockwool Firepro SpeedSeal is a red putty-based penetration sealing solution available in 60mm and 100mm diameter discs. PTFE coating on the body helps reduce resin, friction and subsequent heat build-up in use to increase cutter lifespan. Universal intumescent lock protection. Get Quote. Technical Info: Drying Times: 3 hours at 15°C to touch, 6 hours at 15°C to recoat. Protect, repair or seal unique surface types. It’s also essential to meet British safety standard BS 476 when it comes to fire regulations for domestic and commercial buildings. £66. Intumescent Coatings - Steel. Standards Tested To Results . Suitable for use on domestic stoves, furnace chimneys, industrial ovens and exhausts. PAGE 1 OF 2. The intumescent process by which intumescent coatings react, swell and char can be described by the different stages shown in Fig. AF= All Fluted. Available in virtually any colour - RAL, BC & NCS. Aithon. This product has been tested and assessed in accordance with the ASFP fire testing protocol for cellular beam protection. ukSealants. Sherwin Williams Firetex FX5062, an intumescent coating for structural steelwork A water borne intumescent coating designed for internal structural steelwork providing up to 90 minutes fire protection. Buy Sealants & Adhesives at Screwfix. If you would like a competitive quotation, please get in touch with our experienced and friendly team with the following information: Intumescent paint specification; Structural steel sizes; Structural steel drawings. Here at B&Q we have a huge selection. £13. Intumescent Paint for Steel. Delivery 7 days a week 60 days free credit available. com paints4trade. These are suitable for opening sizes of: 540x640mm and 540x750mm. Camino, S. (commercially we test the thickness to ensure correct application. however,in domestic applications rsj are always plasterboarded and usually plastered to meet fire resistance. Nullifire SC801 On-Site Water-Based Intumescent Basecoat SC801-120 can be applied to a smooth matt finish. Conforms to BS476 Part 21. PAGE 1 OF 3. . Click & Collect. Its nominal tensile strength and load-bearing capacity begin to rapidly deteriorate as the temperature. Hempafire Pro 315 Fast Dry is a solvent-borne intumescent coating for steel which provides UP TO 90 minutes fire protection. This intumescent fire resistant coating is designed for interior spaces, where spray polyurethane foam insulation is installed. 675/690lm. EP/FS/INT offers up to and including 90 minutes of fire protection and can be applied both on and off-site. Weather-Resistant. Essential fire protection – the ROCKWOOL Acoustic Intumescent Sealant provides up to 4 hours fire protection in joints up to 50mm in width and is tested to both BS EN 1366-3 and BS EN 1366-4. FSi . Intumescent fire resistant coatings are paint like coatings that are applied to structural steel members. Please use a sharp knife for cutting. High mechanical strength during transportation, assembly and use. 2kg Max. The intumescent coating products listed on this page are available for interior and exterior use and come in a full range of colours. ASTM E 119 106 NFPA 251-101 07 2hr Column Heavy Steel 1-2hr Beam- Heavy SteelFitting intumescent strips to fire doors. It is suitable in C1, C2, C3 and C4 environments (ISO 12944-2), for internal and external structural steel. Independently tested and approved to BS476: Part 21. Firedamp W3 is a unique, water-based, and intumescent paint designed for steel surfaces. They come in two sizes: 535x635mm and 535x745mm. Order online at Screwfix. ES/VFR Clear Varnish Fire Retardant Coating is a single pack fire retardant base coat that requires a top coat, we recommend the use of HW Enviro Clear top coat for internal use and HW SUPERB Clear top coat for external. Melanie Boyden Last Update on 27/06/2023. A compatible decorative overcoat system ensures the system will enhance the building’s architectural and design features. Stylish ABS-framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner. Been asked to regloss some new build flats. Click & Collect. com. Fire protective intumescent paints. The product is a proprietary mixture based on liquid partial phosphoric acid esters. It is used to: (a) fill gaps in cracked or split door panels or wall panels; (b) fill holes in wood; and (c) fill over fixing screws in wood to improve the appearance at the surface and to stop moisture ingress. There's also a whole range of brands to choose from including Dulux paint, Farrow & Ball colours, Valspar and our own GoodHome range. Firestop Intumescent Fire & Smoke Door Seals Brown 15mm x 4mm x 2100mm 10 Pack (5979J) (1) compare. The key pointers to successful specification and use of intumescent finishes are: Avoid a generic reference to intumescent paint and make sure you have specified the correct product for the situation. Both type of Intumescent paint are tested to BS476 Part 21:1987 on structural steel beams & columns for up to 2hours fire resistance. Tata Steel Europe The European operations of Tata Steel comprise Europe’s second largest steel producer. Check the test certification and what the intumescent coating’s performance in fire actually is. During a fire it can just take a few minutes for. This combined fire and smoke seal prevents the spread of smoke prior to the fire seal activating. Intumescent coatings are paint-like materials applied to structural steel with typical thickness of 1 to 3 mm. Suitable for structural steel exposed to internal environments up to corrosivity. Will provide 90 minutes fire duration as per BS476 part 20-21. The thickness of the 'dry film. It is suitable for primed or previously painted wood, drywall, cellulose tile, cured plaster, masonry and metal. Thermoguard Thermocoat WI is a water-based intumescent paint system providing fire resistance to structural steel and cast iron of up to 90 mins with a minimum number of coats. With its purpose to lock out moisture and reduce corrosion, it acts as a barrier and protects against general damage or weathering. Intumescent paints are applied to steel in thin layers and are inert at the normal operating temperature of a building. Fire Retardant Paints For Steel, For Metal ₹ 990/ Kg. 2 component system. Make sure the exposed substrate is dry, clean and free from any contamination. This study concentrates on formulating a “fit-for-purpose” 30-60 protective coating via the EN 13381 standard regime. Great adhesion to substrate. The seals should be rebated into either the door frame or the door itself. The TRADA recommendation is to use narrow leaf steel hinges (3 on 1 hour doors) so that the intumescent strip is continuous, use slim locks painted with white intumescent paint or paste and to avoid over mortising or cutting through the door because if you do you'll destroy it's fire integrity. Usually requires surface prep, plus a primer. Buy Letter Boxes at Screwfix. Intumescent Coating DFTs for 120-Minute Fire Rating. Fire retardant paints and intumescent coatings are vital to ensure the safety and fire resistance of timber and plasterboard surfaces. 99 Inc Vat. Timbercoat. It’s also essential to meet British safety standard BS 476 when it comes to fire regulations for domestic and commercial buildings. PROMADUR® transparent intumescent varnish applied to a wooden structure improves its reaction to fire. By Melanie Boyden. Both type of Intumescent paint are rated 'Class O' to BS476 Part 6 & 7:1970 compliance with the performance requirements of Building Regulation. Firedamp 100 is a high-quality, water-based, and intumescent paint. These bubbles then act as an insulating layer to the steel. Jotun Steelmaster 1200WF is a one component waterborne acrylic thin film intumescent coating independently tested and approved for fire protection of structural steel exposed. 48 and 0. The ultimate in fire protection for structural steel with up to 3Hrs protection. Intumescent coatings are also being used on structural members made of wood. Some of its features include: 1. HR Prof. Steel - Intumescent Paint. Step one. 99 Inc Vat Click & Collect Not available for delivery Hammerite Smooth Smooth Metal Paint White 750ml (69444) (150) compare £19. Steelmaster 1200WF From £159. Depending on the fire-resistant level (FRL) required, onsite application of intumescent paint can take between 4 to 7 days. Jotun Aluminium Paint H. It doesn’t extinguish a fire the way sprinklers can. Aluminium Construction. Intumescent fire seals expand in the event of a fire and seal-off the gap between the door and the frame, preventing the spread of fire and smoke. For more information on any of our products or service. Ideal for hollow sections and lightweight steel subject to rapid heat up in cellulosic fires. Both type of Intumescent paint are tested to BS476 Part 21:1987 on structural steel beams & columns for up to 2hours fire resistance. Water-based 1-pack intumescent coatings for interior use. Intumescent coatings act to protect steelwork by insulating the steel, preventing the temperature of the steel reaching such a critical heat that it causes s. Designed specifically for the coating of structural steel, intumescent paint swells when exposed to high heat. Paint it with intumescent paint to fireproof the steel beams 2. Types Soft char. Intumescent paint is allowed to be used to protect the structural steel members of buildings. Metal Paints. Rawlins Paints stock one of the UK's widest. Fire Door Pack includes a pair of return to door handles, a bolt through 76mm tubular latch, pack of 3 Grade 13 ball bearing hinges and an intumescent hinge pack. 1. 2. Fire retardant paint will provide you with more time. Intumescent paints are required when materials in your building (e. Intumescent paint can be applied to a range of steel elements in order to prolong the. FR CLEAR. Waterproof & Water-Repellent. Features • to ASTM E119Intumescent fire-resistive coatings are a more recent type of passive fireproofing thin film that swells many times its initial applied thickness, generating an insulating char that functions as a thermal barrier between the fire and structural steel. While the terms fire-retardant paint and intumescent paint are sometimes used interchangeably, they refer to slightly different. How does intumescent paint work? Steel beams, steel plates, and steel columns are used extensively in the construction as it is designed to have a good strength/weight ratio, however, load bearing steel elements are subject to structural failure when temperatures start to rise above 500°C. These paints are mainly used for 30, 60, and 90 minutes. com. Intumescent coating delays the collapse of the structure through insulating the structural elements (columns, beams, floors and roofs). Can be used as primer, mid coat or finish coat in atmospheric environments. Solvent-Free. Fireproof Paint for Wood. CCE . Once the steel section factor has been calculated, qualified fire engineers can readily identify the correct and required thickness of the intumescent paint so as to achieve the necessary Fire Resistance Level or FRL. Fire retardant paint – Fire retardant paint protects a substrate by releasing a flame-damping gas in the presence of heat. According to several studies, the following stages of intumescence may be defined [20, 21, 29, [33], [34], [35]]:1) Thermal decomposition (melting zone) - when the coating is exposed to a source of heat and. Intumescent paint finishing can be used as an aesthetic feature of the design whilst providing a competitive solution to meet with stringent fire protection requirements. It is suitable for structural steel to be used internally or externally up to corrosivity category C3 (ISO 12944-2). Fire Rated to 30mins; Steel Construction; For Internal & External Use; Product Quantity. Once the temperature starts to rise above 200-250˚C, the coating will start expanding to many times its original thickness (typically around fifty times) to insulate the steel beneath. Delivery. Trade trusted. £10. Coating manu-facturers can show the results of ASTM D523 (Test Method for SpecularGloss) and ASTM D2244 (Test Method for Calculation of Color Differences from Instrumentally Measured Color Coordinates) when applied to samples subject to ASTM D5894 (Practice for Cyclic. Factory Controlled Process. Examples where intumescent paint should not be used include; where window or door frames are required to be fixed to the structural steel, inside walls or above ceilings. Firefree 88 is a premier fire-resistant coating that provides a practical and cost-effective solution. New interior concealed structural steel, water-based intumescent. polyhydric material rich in carbon; 3. Reviews. Steel: Intumescent steel paint is designed to increase the time period that a structural load bearing steel within a building will last during a fire. 5”x6”x12” steel plate stiffeners are welded on the HSS column and the 2. Helps to prevent mould and mildew. FlameOFF is also environmentally friendly with a low VOC, water-based coating that can meet your facilities EPA requirements. In contrast, most fire retardant paints are not ASTM E-119 tested or compliant. Intumescent coatings are epoxy-based, paint-like mixtures applied to the primed steel surface. com. This flexible,. White, BS 381C , BS 4800 + RAL colours. The chemical research division of NASA was one of the pioneers in the development of intumescent paint and rigid and semi-rigid foams used as thermal protection systems. com. Well, it's heat resistant not flame retardent you need so a stove paint or similar would be best. FIRE BARRIER PAINT. Thermoguard Thermocoat WI Steel Intumescent Paint is a water-based intumescent paint system providing fire resistance to structural steel and cast. Click & Collect. It’s ASTM E-119 and ASTM E-84 compliant. Delivery. Typically the light char consist of microporous carbonaceous foam formed by a chemical reaction of three main components: ammonium polyphosphate, pentaerythritol tetranitrate, and melamine. £283. Nullifire has been a truly world-leading supplier of passive fire protection for 50 years! And, we now have a presence in six continents with nine factories and 24 sales offices worldwide, through our mother company Tremco CPG. The products works by expanding when heated to form an insulating char around the substrate being protected. Fire protective sprays. You can’t beat thorough prep if you want a good finish, and using the best method for the job in hand. Thermocoat is a water-based intumescent paint system providing fire resistance to structural steel and cast iron of up to 120 mins with a minimum number of coats. . Clear or stained finishes enhance the natural beauty of the wood while fire protecting new and previously varnished surfaces. Intumescent coating, often referred to as intumescent paint, is one of the easiest and most efficient ways to protect load-bearing elements of buildings against fire. Order online at Screwfix. Certain types of primers can cause adhesion problems and should be avoided. Thermo-Lag 3000-SP. 07768 207000 . A compatible decorative overcoat system ensures the system will enhance the building’s architectural and design features. Cromar Cromapol Acrylic Roof Coating is a fibre reinforced liquid acrylic resin dispersed in solvent designed to prevent the ingress of water. Up to 4 hours fire rating, tested to BS 476-20-1987 and BS EN1366-3-2009. Provide protection from the elements with a range of door thresholds. £34. In buildings under Purpose Groups VI & VIII, where there may be presence of corrosive atmosphere that may affect the effectiveness of intumescent paints for protection to structural steel members of buildings, such proposal shall be subjected. paints4trade. Intumescent paint. Flame Retardant Paints are available in BS4800 and RAL colours illustrated below. Intumescent paint offers various practical benefits. WT-102 Class A or B ASTM E84 interior, WHITE latex based intumescent fire retardant coating. Steel, for example, loses its strength at temperatures above 500°C. 120 Mins Fire Resistance. Envirograf Waterborne Intumescent Fire Protection Coating for Steel and Aluminium. Provides fire protection up to 120 minutes. Both type of Intumescent paint are rated 'Class O' to BS476 Part 6 & 7:1970 compliance with the performance requirements of Building Regulation. SECTION 099646 - INTUMESCENT PAINTING. Intumescent paints are primarily designed for the protection of structural steel from fire. ES/VFR Clear Varnish Fire Retardant Coating is a decorative base coat. com. System: High Build Alkyd Primer / Intumescent. Several light coats will give a better finish than a single heavy coat. This process will promote the ultimate finished service that meets the needs of the client and satisfies the relevant legislation for the protection of the steel, in it’s part of the building’s passive fire protection system. Envirograf Waterborne Intumescent Fire Protection Coating for Steel and Aluminium. Economy and Speed. Firedamp W3 is a unique, water-based, and intumescent paint designed for steel surfaces. The layer of char insulates the substrate from the brunt of the heat and can protect it from the fire for up to 2 hours. Generally speaking, the intumescent paint requires the space/ability to expand and without that provides little to no fire rating. Both type of Intumescent paint are rated 'Class O' to BS476 Part 6 & 7:1970 compliance with the performance requirements of Building Regulation. . Buy Fire Exit Signs at Screwfix. These products include, but are. Thermoguard Thermocoat WI Steel Intumescent Paint is a water-based intumescent paint system providing fire resistance to structural steel and cast iron of up to 90 mins with a minimum number of coats. FlameOFF Fire Barrier Paint: FlameOFF Fire Barrier Paint is an intumescent paint for steel, wood, drywall, and other applications. It keeps the heat of steel members from reaching critical levels and aids in the structural. 100 × 100 mm 2 composite plates with a thickness of 3 mm and composed of carbon fibres and epoxy resin (with a volume fraction of fibres equal to 55%), were used as a substrate, and were purchased from Goodfellow (Huntingdon, Cambridge, United Kingdom). It has a low odour and is a water-based formulation that may be considered safer for. 44 (excl VAT) £25. Proprietary intumescent paint for-mulas typically include a mixture of resin binders and chemicals that react under high temperatures to expand to a thickness up to about 100 times the original thickness of the film, creating a thick char that insulates the steel from fire. • Equipment should be clean and free from contaminants or dried material. Melanie Boyden Last Update on 02/08/2022. 5. a fire to insulate the steel, as shown in Fig-ure 2. This product is a made-to-order product. Independently tested and approved for fire protection of structural steel exposed to cellulosic fires, BS476 Pt 20 and 21. When exposed to the heat of a fire, that binder melts, and the chemicals quickly begin to react. Recoatable in 2-4 Hours. With top coats, base coats and acrylics and matts available in a wide variety of colours, you can achieve the aesthetic appeal you are looking for at the same time as increasing the level of protection in the event of a fire. The Astro ISS-WI & WO is a compatible decorative overcoat system ensures the system will enhance the building’s architectural and design features. £ 29. CAP Coatings Intumescent Paint (also known as intumescent coating, fire paint, fire rated paint, fire retardant paint, fire proof paint) expands into an insulating char up to 50mm thick during a fire situation, protecting the. £15. Exolit 855 (TP) is a fire protection ingredient for transparent intumescent coatings on wood. Complies with LU Standard 1-085 ‘Fire Safety Performance of Materials’. IP20. Before being coated with a compatible primer, the wood needs to be clean and free from dirt or any other contaminant that may prevent the bonding. Get advice or a survey for your intumescent paint. Intumescent paint protects structural steel by lengthening the time it takes for steel to reach its ‘critical temperature’. Very aesthetically pleasing — looks like conventional paint. Designed specifically for the coating of structural steel, intumescent paint swells when exposed to high heat. Jotun Steelmaster 600WF 5 litre tin is a one component waterborne acrylic thin film intumescent steel paint designed for use in internal C1 to C3 environments. Intumescent paints are more commonly used for steel, but can be applied to wood as well. Screwfix Select. Pyroplex . 8/5. Can lash the paint on thick but then end up with a heavy texture, ‘orange peel’ it’s often referred to. 79 Inc Vat. This gas. Thermocoat W. 1. Albi Clad 800 has been the choice for intumescent fireproofing for over 25 years in the refinery and petrochemical facilities. These coatings allow for fire ratings of up to four hours. In ambient conditions the thin coating allows for the steel structures to maintain their usual form rather than being. PTF= Painted Top Flange. is there any coating that can be applied to bring this surface into the new fire regulations giving 30minute resistance to fire please Tel. 1 coat Astroflame IFV Intumescent fire varnish basecoat plus 1 coat Astroflame FVO overcoat fire varnish clear or 2 coat woodstain. Details Add To Cart. Excellent all-around performance. Intumescent paints can be water-based, solvent-based, or even consist of multiple-component materials like epoxies. Jotun Steelmaster 600WF is specially designed as passive fire protection for steel constructions. Nullifire SC801 On-Site Water-Based Intumescent Basecoat is a water-based, white, thin film intumescent coating for the protection of internal structural steelwork, providing up to 120 minutes fire resistance. Buy Thresholds at Screwfix. 84 – £ 134. Any advice is appreciated. Fire Rated to 30 & 60mins. As well as protecting from the danger of fire, intumescent paints can be used to give a beautiful finish on steelwork. Factory Controlled Process. Assisting in fire protection, Thermoguard manufacture a wide range of protective fire varnishes, intumescent paints, fire proof paints and also intumescent and flame retardant steel coatings to keep the surface below the critical temperature. 14m²/Ltr Coverage. A compatible decorative overcoat system ensures the system will enhance the building’s architectural and design features. A final layer of intumescent paint is mixed with pigments that provide the desired finish color for the steel. Available in White. Intumescent materials provide a thermal and physical barrier to the underlying substrate or bulk polymer and thus block the high temperatures and rapid flame spread of fires. Before being coated with a compatible primer, the wood needs to be clean and free from dirt or any other contaminant that may prevent the bonding. Intumescent fire seals expand in the event of a fire and seal-off the gap between the door and the frame, preventing the spread of fire and smoke. Whilst we make every effort to maintain the currency of these templates, product specifications change from time to time so. 2mm Recycled Polypropylene Construction. 45 Inc Vat. Black paint with high heat resistance up to 600°C. Simply put, an intumescent coating or an intumescent paint is a protective layer of a substance that gets activated with a chemical reaction generated from heat application. com. 90 Mins Fire Resistance. This Section uses the term "Contracting Officer. Load. FREE next day delivery available, free collection in 1 minute. product, under accepted methods of test, that will significantly: (1) reduce the rate of flame spread on the surface of a material. Find code-compliant intumescent paint. Don’t extrapolate data in the direction of the red or orange Xs. This unique, non-toxic formula creates a safe and effective flame-seal barrier on wood surfaces that slows the flame down allowing extra time for occupants to exit, protect property. The insulating foam provides. Click & Collect. Provides up to 2 hours resistance. G. A water-based wood tiller which is fireproof when cured. Local Coating Specialists. CAP intumescent paint systems deliver cost effective, tested and approved non destructive fire rated coating solutions. Critical temperature can vary based on the building design. The coated steel substrates were subjected to fire in a. Aithon. A compatible decorative overcoat. Pay your way. W optimised for & shape steel and hollow bracing. 1. CAP intumescent paint systems deliver cost effective, tested and approved non destructive fire rated coating solutions. Offering up to five years' protection, extending standard maintenance cycles, Johnstone's Trade Smooth Metal Paint offers anti-corrosive. An effective smoke seal – stopping the passage of smoke in its tracks. This expansion process increases the volume and lowers the. Our time-tested, low maintenance exterior fireproofing is always there to. For routing the groove for intumescent strips in a frame or door. Some of its features include: 1. Several light coats will give a better finish than a single heavy coat. Intumescent Pros. three-twenty, Mar 4, 2006. As part of job preparation, the substrate surface needs to be readied for the job. ES/VFR Clear Varnish Fire Retardant Coating is a single pack fire retardant base coat that requires a top coat, we recommend the use of HW Enviro Clear top coat for internal use and HW SUPERB Clear top coat for external. Solvent-Free. Johnstone's Trade Smooth Metal Paint is a primer and top coat in one, which can be applied direct to bare, previously painted or rusted surface and provides a smooth, flat, gloss finish. £ 26. 1. The compounds of intumescent systems generally can be placed into four cate-gories: 1. Lomakin, in Fire Retardant Materials, 2001 10. R. They are around £35-£50 per 5L (white). Reviews. is a one component styrene modified oxidatively drying alkyd coating that is heat resistant up to 250°C. Intumescent paints are primarily designed for the protection of structural steel from fire. Buy Specialist Paints at Screwfix. Intumescent Paint is designed primarily for Off-Site application in a controlled paint shop environment. Firefree 88: High-Performing Intumescent Technology. Accommodates Movement of ±25%. There are many types with many specific properties for a wide selection of projects, suitable for use indoors and outdoors, which can be used domestically or commercially. Can be quite expensive — up to $4-12 per square foot. You can buy intumescent seals that combine a smoke seal or you can fit two separate seals – a fire seal and a separate smoke seal. It’s available for a range of applications from steel and timber to plaster and can also be sourced in different colours to suit requirements. Thin film intumescent paint for steel. Intumescent coating delays the collapse of the structure through insulating the structural elements (columns and beams) that support the building,. Order online at Screwfix. Promote a healthy airflow. $ 73. £. We can provide solutions for any of your needs to achieve anything from 30 to 120 minutes fire protection. Due to the way computer screen and printer technologies affect colour appearance the colours displayed below are offered for. Screws come in a huge selection of sizes for a wide range of applications. Unlike vermiculite, onsite application of intumescent is not always straightforward for a number of reasons. Tenmat’s Team of Research and Development scientists are more than happy to discuss specific customer requirements and to collaborate in order to. SC804 Intumescent Basecoat is a water-based, matt white, thin film intumescent coating for the protection of internal structural steelwork. 33 inc. Aithon. It is well known that when an unprotected steel structure is exposed to fire, depending on the section factor, the temperature of the steel increases rapidly. £32.