£ 6. Jotun Steelmaster 600WF is specially designed as passive fire protection for steel constructions. 120 Mins Fire Resistance. These intumescent systems of passive fire products are installed and remain passive until they are required to do their fire protection job. 1%), to form a rigid seal and is also. Thin film intumescent paint for steel. 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. 90 Mins Fire Resistance. Treviri mitred lever on concealed fix screw on rose. £13. . See our other intumescent paints for steel here. The paint works by intumescing or expanding to create an insulation barrier on the steel and increasing the time period to 60, 90 or 120 minutes. Intumescent paint operates on a different principle than the cementitious coating. Water-based intumescent coating for interior steelwork. com. 4. Buy Specialist Paints at Screwfix. It is suitable for primed or previously painted wood, drywall, cellulose tile, cured plaster, masonry and metal. Thermoguard Thermocoat WI Steel Intumescent Paint is a water-based intumescent paint system providing fire resistance to structural steel and cast. Not available for delivery Click & Collect Check stock in your local store Add to saved list… Order No Nonsense Heat-Resistant Spray Paint Black Black Finish 400ml at Screwfix. 2 This practice is not intended to replace the manufacturer’s application instructions. Metal Paints. The body of the kit has tearable score lines that allow it to be used with 76mm (57mm backset) and 64mm (45mm backset) case sizes. 48/Ltr) Add to basket for. Hensel. Spray Width: 300mm. It keeps the heat of steel members from reaching critical levels and aids in the structural. is there any coating that can be applied to bring this surface into the new fire regulations giving 30minute resistance to fire please Tel. Factory Controlled Process. Now for all bizarre, wierd and outlandish requirements I turn to a. 23. System: High Build Alkyd Primer / Intumescent. 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. With the main steelmaking operations in the UK and Netherlands, they. Passive fire protection materials insulate steel structures from the effects of the high temperatures that may be generated in fire. Thermoguard Timbercoat expands to create a barrier to insulate wood from heat and oxygen to prevent wood burning & fire penetration. A compatible decorative overcoat. Anti Graffiti Coating Ottawa & Toronto Area 16 May 2023 - 04:39. . Our time-tested, low maintenance exterior fireproofing is always there to. SC804 Intumescent Basecoat is a water-based, matt white, thin film intumescent coating for the protection of internal structural steelwork. The aim of this work is to study corrosion behaviour of intumescent coating and the primer on steel substrate before and after a fire test. 99 Inc Vat. W optimised for & shape steel and hollow bracing. £ 58. Firefly . 99 Inc Vat. Intumescent paint costs $4 to $12 per square foot. Some of its features include: 1. 15Ltr Plastic Tank. Most high-rise and steel-framed constructions use intumescent coatings to protect them from the fire. It’s relatively expensive compared to cheaper options like cementitious coatings. Melanie Boyden Last Update on 11/01/2021. In ambient conditions the thin coating allows for the steel structures to maintain their usual form rather than being. The templates shown below were supplied by manufacturers for the purposes of specifying their intumescent paint coating products for various FRLs and corrosivity ratings. is a one component styrene modified oxidatively drying alkyd coating that is heat resistant up to 250°C. PayPal accepted online. It provides you with adequate time for carrying out rescue operations. This paper presents the results of the detailed assessment of a method that can be used to predict the intumescent coating behaviour and thermal conductivity under different conditions (changing steel section factor, intumescent coating thickness and fire condition). 29 Inc Vat. building regs do vary. 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. Firestop Intumescent Fire & Smoke Door Seals Brown 15mm x 4mm x 2100mm 10 Pack (5979J) (1) compare. FIS Technical Director Joe Cilia said: “Concerns have centred around the impact of fixing to the steel work and the. Slips and falls are a very common workplace injury and can cause. 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. £34. Heat resistant paint does not react to extreme heat and gives a quality finish to high heat projects. Intumescent coating to provide 60 minutes fire protection to internal structural steel. Fits Frames for External Doors. It becomes far thicker than the original coating. Step one. Intumescent paints can also be used for protecting concrete, in which case the thickness necessary for given fire resistance time is calculated with regard to critical temperature of both the steel reinforced bars (between 350 °C and 500 °C) and the concrete cover (the least distance between the surface of embedded reinforcement and the outer. 45 Inc Vat. Delivery 7 days a week 60 days free credit available. Intumescent Paints. Buy Intumescent Paint & Sealants & Fire Proof Paint online with Fast Delivery & Expert Advice from International Passive Fire Ltd, Devon, UK. Intumescent Pros. Jotun Steelmaster 600WF Intumescent Paint is a one component waterborne acrylic thin film heat resistant coating. . 1,2 The objective is to increase the time for evacuation of humans and animals and for the fire brigade to arrive. co. Now for all bizarre, wierd and outlandish requirements I turn to a. One method is to apply a fire-resistant coating, such as intumescent paint designed for steel. Steel loses its loadbearing capacity when its temperature rises above 550ºC during a fire; therefore structural steel protection with intumescent coatings is required to preserve the stability of the building structure in the event of a fire. Use several coats & a topcoat 3. This unique, non-toxic formulaThe paint product is applied to the steel in layers as needed to generate the thickness that corresponds to the level of protection mandated by the building code. Quelfire . This happens because it produces carbonaceous char, formed from a large number of bubbles. These products include, but are. Position of groove can be altered with the router plunge. 99 Inc Vat. Cromar Cromapol Acrylic Roof Coating is a fibre reinforced liquid acrylic resin dispersed in solvent designed to prevent the ingress of water. Fire & Smoke Spread Prevention. Fire retardant paint – Fire retardant paint protects a substrate by releasing a flame-damping gas in the presence of heat. walls, structural steel, ceilings, etc. Sheen. RECOMMENDED USES Suitable to be applied on steel structures internal or ex ternal. Due to the way computer screen and printer technologies affect colour appearance the colours displayed below are offered for general guidance on hues, tints and shades and not for exact matching purposes. 45 Inc Vat. Surface Preparation Brosteel Ultra 60 should be applied onto a clean, undamaged, dry and primed steel surface. Intumescent paints are used for passive fire protection and suitable for steel, wood, fabric and plaster. Fire Performance. Independently approved for fire protection of structural steel exposed to cellulosic fire. Paints4Trade offers a vibrant selection of high-quality fire intumescent paint suitable for industrial, commercial, and residential premises. The compounds of intumescent systems generally can be placed into four cate-gories: 1. Intumescent paint protects structural steel by lengthening the time it takes for steel to reach its ‘critical temperature’. Low Odour. Structural steel is the most protected material, but protection can include other materials such as sheet metal, sheetrock, composite panels and interior woods. All works are carried out in a controlled environment with the use of Elcometer’s environmental. A compatible decorative overcoat system ensures the system will enhance the building’s architectural and design features. 5mm Gyproc WallBoard each side of Gypframe 48 S 50 studs provides 30 minutes. Top coat for Bollom intumescents for wood and steel; Provides Class 0 on non-combustible surfaces; Available in 4,400+ colours, inc. UK call centre ready for your call 24/7. Non Photoluminescent "Fire Exit Man Down Right Arrow" Sign 150mm x 400mm (977FG) (1) compare. Offering both intumescent steel coatings and fire stopping products, including cavity fire barriers, Nullifire remains. 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. Great for tiles and roofs. Find out how intumescent paints and varnishes provide fire resistance to steel, wood and timber, using products from Bollom. 48 Inc Vat. This gas. WT-102 Class A or B interior, BLACK latex based intumescent fire retardant coating. Click & Collect. Order No Nonsense Intumescent Sealant White 310ml at Screwfix. Fire Rated Paint For Steel. 30 Mins Fire Protection. uk. 5 standard to then allow a new tested. I was considering directional lights, probably worth the extra. Thin film fireproof paint for steel systems generally have three components, a primer, a basecoat, and a sealer coat. com. Self-adhesive backing for ease of application. ÐÏ à¡± á> þÿ š Ÿ þÿÿÿ. Rawlins Paints' range of intumescent pipe wraps are available in set. Fire Rated to 30mins; Steel Construction; For Internal & External Use; Product Quantity. 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). 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. FlameOFF Fire Barrier Paint: FlameOFF Fire Barrier Paint is an intumescent paint for steel, wood, drywall, and other applications. Struggling with that. This fire retardant acrylic sealant can be used to seal joints and cavities in firewalls, as well as pipe and cable penetrations. Envirograf HW01 White Intumescent Coating provides BS Class 0 & Class 1 as well as 30 and 60 minute. Verify that Section titles referenced in this Section are correct for this Project's Specifications; Section titles may have changed. How to apply intumescent paint to steel. Fireproofing steel beams and structural steel. Certain types of primers can cause adhesion problems and should be avoided. Intumescent paints are required when materials in your building (e. . Hempafire Pro 315 Fast Dry is a solvent-borne intumescent coating for steel which provides UP TO 90 minutes fire protection. The intumescent products and operations are audited and listed by a certified third-party laboratory to ensure that the intumescent products perform as expected to ensure building fire. 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. By Melanie Boyden 27/09/2023. Use several coats & a topcoat 3. Sealants. ASTM E-119 measures the the time it takes for a coating to fail under extreme heat and flame. Order online at Screwfix. Briton Door Closers . In addition to that, 100 × 100 × 3 mm 3 steel plates (grade XC40, Couzon Aciers Service,. How to leave steel beams exposed - 1. Both type of Intumescent paint are tested to BS476 Part 21:1987 on structural steel beams & columns for up to 2hours fire resistance. WT-102 Class A or B ASTM E84 interior, WHITE latex based intumescent fire retardant coating. . Find code-compliant intumescent paint. W. Steel preparation (Primed or unprimed steel, galvanized); Top seal (quality of the top seal); Maintenance schedule (accessibility and frequency); and. ID12896. However, coating burns and burns, and is not going to let the flames advance over to another beam or wall. Intumescent Paint Colours For Steel. 30 & 60 mins Fire Resistance. Factory Controlled Process. Touch-Dry in 2-4 Hours. Intumescent coatings are a type of paint that expands when exposed to heat or fire. . Although intumescents may appear similar to other liquid-applied coatings. This swelling creates a layer of foam that insulates the underlying material from the heat, protecting it from damage or destruction. Find out how intumescent paints and varnishes provide fire resistance to steel, wood and timber, using products from Bollom. Firestop Fire Rated Intumescent Letterbox Polished Silver 306mm x 70mm (367HP) (3) compare. Fire protecting structural steelwork. Sherwin Williams Firetex FX5090 is a water based TCEP free, thin film intumescent coating providing protection for up to 120 minutes on structural steel. This char layer is of low thermal conductivity, thus acting as an insulating system. We can guide you when you are applying the intumescent paint to ensure the process is smooth and easy. Quelfire QF2 Fire Protection Compound. R. Offering both solvent-based and water-based options we can fire protect steel columns and beams from 30 – 120 minutes. non-load bearing) The Certified DFT is the amount of insulation required to limit the rise of steel core temperature and/or reduce heat transfer through coating to steel. Get Quote. This coating can provide up to 90 minutes fire protection. It applies like a conventional latex paint, low in VOCs, and washes without spotting. GLOBAL COMPANY The Jotun Group is one of the world’s leading manufacturers of paints, coatings and powder coatings. 90 Mins Fire Resistance. Intumescent fire resistant coatings are paint like coatings that are applied to structural steel members. Whilst we make every effort to maintain the currency of these templates, product specifications change from time to time so. W optimised for & shape steel and hollow bracing. Filter By Manufacturer. Get advice or a survey for your intumescent paint. 3 Timbercoat basecoat (5 kg cans) + 1 coat SFR Dualcoat. Albi Clad 800 has been the choice for intumescent fireproofing for over 25 years in the refinery and petrochemical facilities. Once temperatures exceed 200°C, the protective intumescent film forms providing up to 120 minutes of fire protection. This Section uses the term "Contracting Officer. Intumescent paint costs $4 to $12 per square foot. 03 inches to 0. 49. 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 range of topcoats are either water. The seals should be rebated into either the door frame or the door itself. It is suitable in C1, C2, C3 and C4 environments (ISO 12944-2), for internal and external structural steel. CCE . It is the most effective galvanized steel paint solution for treating hot dip galvanized steel, with a host of key advantages over alternatives such. Click & Collect. g. 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. Is intumescent paint expensive. Local Coating Specialists. Delivery 7 days a week. Design. . Intumescent paint coating specification templates. By Melanie Boyden 15/11/2023. Find the perfect letter box with a variety of styles and finishes to choose from. These paints work best on metal industrial surfaces and are frequently used for coating incinerators, furnaces, pipework. PAGE 1 OF 2. Tested and assessed to EN 13381-8, BS 476-20/21 and AS 1530. Intumescent pipe wraps will expand and crush plastic pipes when attacked by fire, filling the space inside to block fire moving through the pipe. Supplied. Conforms to BS476 Part 21. 3M™ Expantrol Flexible Intumescent Strip E-FIS is an intumescent tape designed to seal the air spaces between doors, frames and glass to help prevent the spread of fire, smoke, toxic gases and other byproducts from penetrating into adjacent areas. 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. Stops or Slows the Spread of a Fire. Allow to dry between coats. Paint stripper can be used for this, but keep the timing in mind since it can take 15 to 30 minutes for stripper to take hold. Isolatek International’s Low-density Spray-Applied Fire Resistive Materials is designed to cover a full range of concealed fireproofing environments. No-Burn is a leader in passive fire protection with our line of intumescent coatings. Highly competitive loadings and. 99 Inc Vat Click & Collect Delivery Zinsser All Coat Exterior Paint White 1Ltr (5946G) (101) compare Covers Approx. ★★★★★ ★★★★★. Please call us now on +353 1 8394 005 or Contact us to get a quote for your Intumescent Coatings solution. Load More. 4 mm. Screwfix Select. There's so much choice out there when it comes to paint and it can be difficult finding the right colour and finish for your home. I wouldn't install two sets of lights either side of the beam, it will be too cluttered, throw the light in one place and be way to bright. Stormguard Classic Threshold Draught & Rain Excluder Black 914mm (568TF) compare. 30 Mins Fire Protection. Click & Collect in as little as 1 minute. Intumescent paints for steel, structural steel and cast iron at Rawlins Paints are available with 30, 60, 90 and 120-minute fire protection, to accompany fire retardant paints for other surfaces. Protect, repair or seal unique surface types. The special formula provides a tough, durable finish to internal and external wood. It doesn’t extinguish a fire the way sprinklers can. Intumescent paint offers various practical benefits. Suitable for Fire Doors. Intumescent paints offer the aesthetical advantage of showing the shape of the structure and are extremely light. Weather-Resistant. Thin film intumescent. organic amine or amide, as a flow-PPG SteelGuard 751. Fire resistant paint releases a flame dampening gas as a response to intense heat. 42 - £96. Fireproof Paint for Steel 16 February 2023 - 06:29. All have fire check door and frames and have the intumescent door seals inserted into the frame rebates. com paints4trade. As the temperature rises, during a fire event, the intumescent coating swells and forms a char layer that covers the steel. Waterproof. Firestop Intumescent Fire & Smoke Door Seals Brown 15mm x 4mm x 2100mm 10 Pack (5979J) (1) compare. Intumescent coatings are very thick (72% volume solids or higher) and are usually applied using airless spray equipment to achieve an acceptable level of finish. These products include, but are. Click & Collect. Solvent-based 1-pack intumescent coatings for. It prevents heat from penetrating and flames from spreading. This is really important to make sure that the paint will give the correct fire protection required. com. £34. 75” thick steel plate (Figures 1 and 2). Carlisle Brass Treviri Lever Fire Door Pack Sss - Satin Stainless Steel. ) I've tried sanding, bladed scraper (works but not getting anywhere fast), heat gun (nothing happened) and poly abrasive wheel with attachment to drill. ENVIROGRAF® passive fire protection products protect structural openings where services pass through building elements such as fire-rated ceilings, floors, and walls, to maintain their integrity. Not available for delivery. 99 Inc Vat Click & Collect Not available for delivery Hammerite Smooth Smooth Metal Paint White 750ml (69444) (150) compare £19. Leyland Trade Vinyl Matt Magnolia Emulsion Paint 10Ltr (46152) (42) compare. Unlike vermiculite, onsite application of intumescent is not always straightforward for a number of reasons. Delivery. Address: 131 Smokehill Lane Address: 131 Smokehill Lane Woodstock, GA 30188 - USA Woodstock, GA 30188 - USA Telephone: 770-517-6869 24 Hour Emergency Hotline: 800-535-5053. 98. £15. RAL, RAL Design, BS, NCS & the. It impedes the spread of fire for up to 4 hours, giving a longer time that allows to save many lives and properties. These benefits also extend to the whole life cycle of the intumescent paint: from storage to the durability of the applied paint, VINNAPAS EZ 3067 makes a positive contribution to the properties of the final intumescent paint formulation. 2 Physical modelling of intumescent polymer behaviour in fires. Black paint with high heat resistance up to 600°C. 1. 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. Availability: In Stock. So letterboxes are a no-no. 44 (excl VAT) £25. Provide fire protection. com. toscana beige limewash interior/exterior paint. Buy Fire Exit Signs at Screwfix. This increase affects the mechanical properties of the steel and could result in deformation/failure of the structure depending on the temperature, time, and applied load. Buy Thresholds at Screwfix. product, under accepted methods of test, that will significantly: (1) reduce the rate of flame spread on the surface of a material. 84 – £ 134. 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. Protect, repair or seal unique surface types. Intumescent Cons. The body of the kit has tearable score lines that allow it to be used with 76mm (57mm backset) and 64mm (45mm backset) case sizes. 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. Offering up to five years' protection, extending standard maintenance cycles, Johnstone's Trade Smooth Metal Paint offers anti-corrosive. Availability: In Stock. Expensive, but like I say, if you are not bothered about the exposed beam it is the quickest option. Fire resistant paint releases a flame dampening gas as a response to intense heat. Sprayed Fire-Resistive Materials (SFRMs) and Intumescent Fire-Resistive Materials (IFRMs) are designed to maintain the structural integrity of steel, and in some cases, other structural items, such as concrete, under fire conditions and to maintain safe conditions for a specified period of time. HSS= Hollow Steel Section. What size and type of intumescent strip is best? Typically, the below sizes are most common for intumescent strips: 10mm x 4mmScrews. Califórnia, 1974. The intumescent process by which intumescent coatings react, swell and char can be described by the different stages shown in Fig. £ 122. Fireproofing for Structural Steel > Intumescent Paint;. You may have heard of the term “intumescent coating” but may not be familiar with what it really means. By Melanie Boyden 07/11/2023. 3. 2 component system. Intumescent paints are applied on materials to protect them against fire, but the development of novel chemistries has reached some limits. Intumescent paint thermally insulates structural materials such as steel, timber and plaster to prevent the premature collapse of a building in the event of a fire. Intumescent paint swells to a char that’s 100 times its original thickness when exposed to heat, creating a layer of. Purchase 90 Mins Fire Resistance products from Fire Rated Paint online store. Sealants are also often commonly known as silicone sealants or mastics and are used when sealing areas that need a waterproof or airproof seal. 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. SECTION 099646 - INTUMESCENT PAINTING. This durable mastic is used on pipe racks, vessel and tower skirts, tank legs and the structural steel (including galvanized) of the facility. com. White Flat Latex Intumescent Fireproofing Flame Retardant Paint Coating for Wood. Economical due to high coverage rate & fast drying time, short lead times. Intumescent Fireproof Coatings Advantages. Screwfix customers rate this product 4. An effective smoke seal – stopping the passage of smoke in its tracks. Tenmat’s Team of Research and Development scientists are more than happy to discuss specific customer requirements and to collaborate in order to. They can be divided into two types, non-reactive, of which the most common types are boards and sprays, and reactive, of which thin film intumescent coatings are the most common example. Excellent all-around performance. Fast and accurate method of fitting to ensure the perfect fit to meet fire regulations. Jotun Steelmaster 600WF 25kg tin is a one component waterborne acrylic thin film intumescent steel paint designed for use in internal C1 to C3 environments. Our intumescent paints have been tested to the following standards: European Union: EN 13381-8 United Kingdom: BS 476-20/21. Available in White. Available in clear varnishes or a range of colours. FREE next day delivery available, free collection in 1 minute. Steel, for example, loses its strength at temperatures above 500°C. Waterproof. Adjustable telescopic. SC902: The Unique Hybrid Intumescent Paint. As part of job preparation, the substrate surface needs to be readied for the job. Steel has a critical temperature of between 350°C to 750°C. The product is a proprietary mixture based on liquid partial phosphoric acid esters. Provides up to 2 hours resistance. The insulating foam provides. Get Quote. evaluated the effective thermal conductivity of intumescent paints based on coated steel plates exposed to non-standard furnace fire. These paints are mainly used for 30, 60, and 90 minutes. Compare $ 149. a fire to insulate the steel, as shown in Fig-ure 2. Fits Cut-Out Holes 50-100mm. Intumescent paints - special fire resistant coatings. Our intumescent paints for steel, timber and plasterboard have been designed to achieve various different fire ratings, including up to 2 hours protection, a British Class 0/1 rating or a Euroclass B reaction to fire rating. OUR OFFICE. Structural Steel. HW02/N is a single pack water-based intumescent varnish that is designed to be used to upgrade timber cladding and timber substrates to up to 30 or 60 minutes protection. Heat resistant up to 90°C (dry heat) Corrosion protection (in light industrial environments) Contains rust-inhibitive pigments. Fire Rated to 30 & 60mins. Here at B&Q we have a huge selection. Recessed Downlight Insulation Guard 125mm 3 Pack (1830F) (8) compare. 2 Variations Available. Manufacturer: Shield Industries, Inc. com. 17 Intumescent paints (coatings) expand and swell due to the heat and flame they are exposed to during a fire, and they form a foam layer similar to coal by thickening between the flame and underlying substrate. Helps to prevent mould and mildew. Steelmaster 600WF Intumescent Paint has low VOCs and is specially designed as passive fire protection for steel constructions. apl Member. A two component, epoxy based, thermally activated, intumescent coating for the fire protection of structural steel. So letterboxes are a no-no. Rust-Oleum 769/780 Damp-Proof Rust Primer is a single pack rust primer for direct application on slightly moist or dry metal surfaces. Please call us now on +353 1 8394 005 or Contact us to get a quote for your Intumescent Coatings solution. 120 Mins Fire Resistance. Apple Pay accepted in store. com. Been asked to regloss some new build flats. No products were found matching your selection. Hensel. It has been tested in service openings 25mm x 25mm and 50mm x 50mm to seal penetrating services such as small metallic pipes, plastic pipes, cables and cable bunches. The intumescent coating products listed on this page are available for interior and exterior use and come in a full range of colours. £49. 60 Mins Fire Resistance.