2 hour fire rated pipe wrap. One and Two Hour Fire-Rated FyreWrap Elite 1.
2 hour fire rated pipe wrap Insulation shall have a nominal thickness of 1-1/2 inches (38 mm) and density of 6 lbs/ft3 (96 kg/m3). General instructions for installing the 3M Fire Barrier Duct Wrap 15A include a one-layer wrap construction applied directly to the duct. After a lot of research, the general answer was that electrical equipment installed according to the code was inherently adequate for the location. Jun 30, 2021 · With full fire suppression we only need a 1/2 hour separating. Also mad expensive. Explore the ideal solution for ensuring continued operation during fire conditions. Fire-safety properties are described in terms of fire resistance, surface-burning characteristics and noncombustibility. 2-hour fire-rated, copper armour with a silicone-like insulation between conductors. Our floor/ceiling is 1. Plenum wrap is designed as a strong, lightweight and flexible material for easy installation. This brochure provides: — Comprehensive information about fire-rated assemblies — Product and system attributes to help you identify the system that meets your project requirements for life safety, structural performance and acoustics — Easy access to CGC’s technical information or to specific data The Flamebar® System is listed by Intertek to ASTM E119 with a 2-hour fire rating and has passed the corresponding Hose Stream Test, after the full 2 hour fire test. The way a sleeve is packed and sealed are directly proportional to the amount of time a system will suppress a fire. Since it has no OCPD doesn't he want it to be considered outside of the building by adding 2" of concrete encasement? That's not the same as a 2-hour fire rating. It is third party certified to ASTM E2336 (grease duct test standard) and ISO 6944 (air duct test standard). Nov 4, 2009 · When installed in conduit (standard building wire thhn thwn in EMT RGS) does the conduit help to provide a "fire rating" for the cables. (100 mm 1. Firestop Wrap, Up to 2 hr Fire Rating, 1 1/2 in Height, 24 in Width, 25 ft Length, Silver Item 5GKA5 Mfr. It may be now, but need to confirm. This graphite-based intumescent firestop blocks flame, heat and toxic by-products of combustion. Dec 2, 1999 · Some systems for 4” PVC pipe have a 2 hour F and T Rating using 3 wraps. = Heated perimeter of steel pipe or tube. 2-Hour Fire rated Certified cables or systems per UL 2196 This article covers the installation of fire-resistive conductors, and other system components used for survivability of critical circuits to ensure continued operation during a specified time under fire conditions as required in the NEC. If you are looking for an ampacity greater than the continuous rated ampacity, that is an electrical code issue. PREFACE The PURPLE Book© Il is the second edition of National Gypsum Company's Fire-Rated Assemblies in Commercial Construction. This non-asbestos wrap installs easily due to its high flexibility, low weight and thin profile — making it an ideal choice for duct enclosure systems. 7 states: NATIONAL GYPSUM QUICK SELECTOR/GENERAL REFERENCE 21 QUICK SELECTOR FOR FIRE AND SOUND RATED SYSTEMS VaughanAir’s model 2HR is a direct code-compliant fire resistance rated solution. To help prevent the spread of fire or smoke within a building, certain walls, floors, and other joint assemblies are required to provide a specific fire resistance rating. 2 hour fire‐rated floor/ceiling assembly or wall assembly constructed in accordance with its listed or prescribed fire‐rated design requirements that has a maximum through opening diameter of 5 in. When installed around Electrical Metallic Tubing (EMT), conduits, cable trays, or pipes, E-Wrap releases chemically bound water to have a cooling effect providing up to 2 hours of protection ensuring continued operation under fire conditions. Certified for grease ducts to ASTM E 2336 (including ASTM E119 engulfment) in 2-layer systems. To address these requirements, MBMA conducted fire tests at Underwriters Laboratory (UL), Intertek, and FM Global that showed metal buildings can easily comply with one- and two-hour fire-rating requirements. Feb 9, 2015 · If you run cables in EMT conduit, does this provide a 2 hour fire rating? More like 20 seconds. For the most part, wiring methods suitable for the type of construction are permitted in 2HR fire-rated walls. With its excellent insulating capabilities, low weight and thin pro le, it is an ideal choice for a re-rated duct enclosure system 11. Thin, flexible, and lightweight for easy, space-saving installation, it can also help provide fire resistive protection to other duct systems. E-Wrap is also used fuel oil pipe protection. They are required in various locations, including penetrations of fire-rated walls, floors, ceilings, and shafts. 5 to wrap fire-rated grease ducts and hazardous exhaust ducts. The wiring within the walls is not expected to outlast a 2 hour fire but the wiring Introduction Unifrax’s FyreWrap® Elite® 1. VaughnaAir’s GNX is an innovative ETL and UL/ULC listed 2-hour fire resistance rated system that does not require additional wraps or enclosures. 3M firestop solutions prevent the spread of fire, smoke and toxic gases, and are supported with world class training and 3M technical expertise. Through Penetrants – One metallic pipe or tubing to be centered within the firestop system. Ranging up to 150mm pipe diameter, Pipe wraps are suitable for a wide variety of pipe sizes. = Fire resistance rating in minutes (60-240 mins. 5 Duct Insulation is a two-layer flexible enclosure for two-hour rated commercial kitchen grease ducts. The BreathSaver ® Conduit System meets the most stringent industry requirements for safety. Safeguard your system with our top-notch insulation wrap today May 12, 2021 · 3M™ Fire Barrier Duct Wrap 615+ is an ideal fire resistive enclosure for commercial kitchen grease ducts and ventilation air ducts. Since these exhaust ducts are sharing the same shafts in the first place, it is likely that the exhaust was not considered hazardous by definition at construction. With over one million products and 24/7 customer service we have supplies and solutions for every industry. Approved passive fire protection system manufacturers include PFP Partners and 3M. It consists of a non-asbestos inorganic fiber blanket adhered to a scrim-reinforced foil for protection and stability. There are ratings for concrete filled tubular columns. Emergency generator exhaust systems shall be fire-rated for up to 2-hours using 2-layers of CL4FIRE Wrap with snugly butted seams staggered between layers and installed in strict accordance with QAI listed CL4FIRE system F405-1-1. 5 duct fireproofing systems—a single layer flexible duct wrap solution for 2-hour fire-rated duct requirements. : r/electricians FyreWrap Elite 1. New construction, building renovations or modifications to the electrical and mechanical systems may result in the installation of plastic pipe or cables that This flexible, fire protection wrap meets the requirements defined by the MechanicalCode and is an alternative to a traditional fire-rated shaft wall enclosure around ducts. 5 Grease Duct Insulation is a two-layer flexible enclosure for two-hour rated commercial kitchen grease ducts. 3M Fire Barrier Duct Wrap 615+ is a fire wrap certified for grease ducts to ASTM E 2336 (including ASTM E119 engulfment) in 2-layer systems. 1 and 2 hour fire resistive enclosure protection, zero clearance for kitchen exhaust ducts, electrical circuit protection, and as a component in UL firestop designs for fire resistance rated floors, ceilings, and walls. The PURPLE Download CAD drawings and BIM files for construction joints, fire protection wraps and through penetrations from 3M Fire Protection Products The 3M™ Fire Barrier Plastic Pipe Device is a one piece metal collar assembly encasing 3M's heat-expanding 3M™ Fire Barrier Ultra GS material. Our 3M™ Fire Barrier Ultra GS Wrap Strip is a quick, cost-effective firestop for non-metallic pipe, insulated pipe and combo penetrations in fire-rated wall, floor and floor/ceiling assemblies. 3M Fire Barrier Duct Wrap 615+ is a proven alternative to 1- or 2-hour fire-resistant rated shaft enclosures for grease ducts (ICC-ES ESR-1255). It is a proven alternative to a 1- or 2-hour fire-resistant rated shaft enclosures for grease ducts and provides zero clearance to combustible construction throughout the entire enclosure system (per ICC-ES ESR May 15, 2025 · Explore MONOKOTE® products' UL designs and thickness tables for columns, providing essential fireproofing solutions for construction and safety compliance. 5 Duct Insulation is a single-layer flexible duct wrap for 1- and 2-hour fire-rated Air Distribution System (ADS) ducts. Typical duct types include smoke control, hazardous exhaust, laboratory chemical fume, stairwell and vestibule pressurization, ventilation, supply/return ducts, commercial dryer exhaust, as well as refuse and linen chutes. After insertion the cavity around the wrap can be made good with filler. We are getting told that we are not allowed to use pvc in the rated floor/ceiling assembly. 5 Duct Insulation is a singlelayer flexible enclosure for 1- and 2-hour fire-rated commercial kitchen grease ducts. Every pipe penetration of the shaft wall, whether horizontal or vertical, must be protected with a through penetration pipe protection to maintain the fire-resistance rating of the shaft. E-WrapTM Endothermic Wrap E-WrapTM Endothermic Wrap is a protective wrap designed for fire protection of critical circuits and infrastructure such as fire pumps, signaling equipment, elevators, alarms, process control equipment, or emergency responder communications enhancement systems (ERCES). Common uses include smoke exhaust ducts, kitchen exhaust ducts, supply air ducts for zone pressurisation systems and chemical fume ducts. FlameWrap ® is a flexible fire resistant wrap, designed to provide fire protective enclosure for commercial kitchen grease ducts, smoke ducts as well as ventilation ducts. If you want to improve system partially/in a feasible way, fire wrap the exposed hazardous duct from the penetration to the fire rated shafts. For example, NFPA 72-2016 Section 24. is there a table or information on 3M Fire Barrier Plenum Wrap 5A+ is a fire-resistant wrap that consists of an inorganic fiber blanket encapsulated with a scrim-reinforced foil. Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. Prevent smoke, flame and gas from traveling through walls via openings around pipes with 3M putty, foam, sealant, and other through penetration products. 3. The ratings relate only to the ability of individual components and assemblies in a building to meet the required performance in the standard test. May 19, 2025 · Learn how to ensure compliant firestop penetrations in 1-hour and 2-hour fire-rated walls and smoke barriers. Pyroplex® CE Marked Pipe Wraps are available in two fire ratings; 2 hour and 4 hour. 3M has developed 3M Fire Barrier Duct Wrap 615+ to be Protective Wraps Emergency Responder Services and generator fuel lines are safeguarded with E-Wrap Endothermic Wrap, providing up to 2 hours of fire protection for critical circuits and infrastructure. The product is 1-1/2 in. 5 days ago · Select and install compliant fire-rated pipe insulation to maintain structural integrity and halt fire spread through structural openings. Two layers of wrap strips are individually wrapped tightly around penetrant with the ends butted and held in place with aluminum foil tape. 2. Looking for 3M Firestop Wrap, Up to 2 hr Fire Rating, 1 1/2 in Height, 48 in Width, 25 ft. Description Unifrax Fyrewrap Elite 1. Achieves up to 3-hour fire protection in tested and listed systems. This non-asbestos2 wrap installs easily due to its high flexibility and strength. Originally published in 2013, The PURPLE Book has proven to be a trusted resource for architects, contractors and inspectors for assembly details pertaining to the application of products provided by National Gypsum Company in fire-rated construction. e Tests – Ventilation Ducts. We are currently using the Wrap at a major Airport. This is a proven alternative to 1- and 2-hour fire-resistant rated shaft enclosures when you need to protect grease ducts. Where an elevator hoistway door opens into a fire-resistance-rated corridor, the opening must be protected in a manner to address smoke intrusion into the hoistway. 5 million other products. This product is engineered to create a fire-resistive enclosure capable of 1-hour ratings to acceptable levels for dryer and kitchen ventilation ducts in wood frame fire rated construction. This slim, compact May 20, 2021 · NFPA 72, 2016 Edition uses the phrase "2-hour fire-rated construction" in a few places; what does this refer to? It's confusing to me since a variety of elements within the building could be 2-hour rated. Appropriate Fasteners… Keeping it All Together! Building codes require metal building construction to be fire rated in certain situations. Discover technical specs, code requirements and penalties for non-compliance. Installed as a two-layer system, FyreWrap Elite 1. Standard pipe wrap offers 3 hour fire rating. Same and Next Day Delivery. Apr 21, 2024 · The inspector wants the interior piping protected for 2hr. The assembly consists of a series of prefabricated sections which feature an easy-to-assemble 4-bolt type connection system familiar to Fire rated duct wrap materials are a lightweight alternative to fire spray used to provide 1- or 2-hour fire rated protection for ductwork. Featuring a high temperature 2-hour fire rating that meets UL2196 (2 hours@1850°F), excellent corrosion resistance, a low coefficient of thermal expansion and low-smoke characteristics, this 2- hour fire FyreSLEEVE FR Wraps are a high-performance intumescent wrap designed to stop the spread of fire between compartments where plastic pipes penetrate fire-rated floors. Thermal Ceramics FastWrap XL is UL and ULC Listed for 1 and 2 hour fire resistive enclosure protection, zero clearance for kitchen exhaust ducts, electrical circuit protection, and as a component in UL firestop designs for fire resistance rated floors, ceilings, and walls. 3M™ Fire Barrier Dryer Ventilation Wrap can provide single-layer 1-hour fire protection rating for small sheet steel duct systems like clothes dryer, bathroom and domestic kitchen exhaust equipment. 2-Hour Fire Rated Ductwork DuraDuct™ GNX is a light weight 2-hour fire rated duct system. This may require a somewhat larger tube to compensate for loss of capacity due to the temperature of the fire. Protect ducts and pipes with fire-rated duct wrap. This wrap is commonly used in commercial kitchen grease ducts, as well as ventilation ducts. 5 Grease Duct Fire Insulation 24" Wide Product Description Single Layer / Single Wrap System Unifrax’s FyreWrap® Elite® 1. 13. 3M™ Fire Barrier Duct Wrap 615 is a flexible, high-temperature, single-layer insulation wrap that provides 1- and 2-hour fire-resistance for air distribution and life-safety shaft enclosure applications. This strong, lightweight wrap has a foil-encapsulated scrim, contains no asbestos and is flexible for easy installation. (102 mm) diam pipe, the T, FT and FTH Ratings are 1-1/2 hr for 2 hr fire-rated wall assembly. This would be all of our sanitary lines and such for the apartments. This is where firestop comes in: sealing these fire resistive joints along with other through penetrations in your structure is a way to support proper containment of fire, smoke and toxic gases. Ideal for exhaust duct insulation and fire wrap for pipes, ensuring safety and performance in any system. 3M™ Fire Barrier Duct Wrap 615 is a single layer flexible duct wrap enclosure for 1- and 2-hour fire-rated air distribution systems. Bands of material made to be wrapped around pipes or ducts that are designed to help prevent the passage of fire and smoke through wall or floor assemblies. Product Description FireMaster® FastWrapTM XLS is the newest development in our portfolio of industry leading fire-rated duct passive fire protection from Morgan Advanced Materials. These same systems have a 3 hour F Rating and a 0 T Rating when using 4 wraps. Suitable for UPVC from 55mm to 160mm diameter. . Unifrax FyreWrap® 0. or 2-hour fire-resistant rated shaft enclosures for grease ducts (ICC-ES ESR-1255). Product description Certified shaft alternative 1- and 2-hour fire-rated duct wrap. These systems are thoroughly tested to many different global standards, including The duct enclosure system shall be listed by UL and /or ULC per ASTM E 2336, CAN/ULC S144 and ISO 6944 for 1-, 2- and 3-hour rating and zero clearance to combustibles, and tested per ASTM E84 for a flame/smoke rating less than 25/50. An innovative UL Certified 2-hour fire rated system both vertically and horizontally. 3M™ Fire Barrier Duct Wrap 615+ is the only fire-rated duct wrap product you'll ever need to help protect both grease ducts and air ducts while passing the necessary fire tests to achieve up to 2-hour fire-resistance requirements. 5 Duct Insulation is a single layer flexible enclosure for 1- and 2-hour fire-rated commercial kitchen grease ducts. The 2HR system design meets the requirements for a 2-hour fire resistance rating in accordance with the International Mechanical Code (IMC), International Building Code (IBC) and National Building Code of Canada (NBCC). Nov 20, 2019 · Do you mean a 2 hour fire rating? We ran across this years ago when an architect wanted fire rated drop in fixtures. wide strips. Air Distribution Systems FyreWrap Elite 1. The Pyroplex 2 hour pipe wrap seals flammable pipes in a fully developed fire by crushing the pipe. 3. The designer should contact the steel tube institute. With its excellent insulating capabilities, low weight and thin profile, it is an ideal choice for a duct enclosure system. For a through-penetration condition, 2-hr rating, is there a UL system that uses only fire caulk? Or is a system with wrap strip or collar required? UL Solutions has developed this guide for use by code officials, inspection authorities, architects, contractors, installers, and other interested parties. FireMaster FyreWrap® 1. This 2-hour fire rated pipe wrap is used to fire-rate commercial kitchen grease ducts as well as ventilation ducts. Fyrewrap Elite 1. It is made from a high-quality intumescent material that expands to form a fire-blocking seal when exposed to heat. The Flamebar A2L Refrigerant Enclosure System The compact, 1- or 2-hour rated assembly – combining a Flamebar enclosure with options for insulation and a single layer of drywall – protect and contain A2L refrigerant lines. FyreWrap Fire rated duct wrap materials are a lightweight alternative to fire spray used to provide 1 or 2 hour fire rated protection for ductwork in commercial buildings. ** When one or two layers of wrap strip are used in lieu of three for 4 in. The assembly is ETL listed, VAC/IMWP 120-01, providing a code-compliant, ASTM E119 and CAN Floor/Assembly: Code conforming 2 hour fire-rated floor or wall assembly, minimum 2-1/2" thick, normal or low density cast concrete, hollow core concrete or Q-Deck. Length, Silver? Purchase it from Imperial Supplies along with 1. (127 mm) and meets the following minimum construction requirements: A. It is a proven alternative to 1- and 2-hour fire resistant shaft enclosures for grease ducts. TB-8 to achieve 1 or Intumescent Pipe Wraps offer a simple and more economical alternative to Intumescent Pipe Collars for firestopping plastic pipework and electrical trunking in walls and floors. Unifrax’s FyreWrap® Elite® 1. Use the table below to find fire protection details that meet your needs. This new 1. 2 specifically prohibits the installation of fire dampers or combination fire/smoke dampers. < All < Energy Electrical Construction and Maintenance Fire Rating Up to 4 hours (3) Up to 2 hours (2) Up to 1 hr (1) Overall Length (Imperial) 25 ft (4) Duct wraps are a code compliant, space saving alternative to shafts for the protection of commercial grease ducts. FyreWrap® Elite® 1. The Guide Information includes specifics concerning alternate materials and The Most Practical Solution to Insulating Against Heat and Flame Use as a transferable fiberous coating to create a 1 or 2 hour rating for steel or other metals and materials. materials. 5” thick (38 mm) matte black colored duct wrap design features a 25% lighter material weight than existing comparable duct wraps, making it the lightest weight system available in the market To fit, simply fix wrap around the pipe using adhesive tab and slide along pipe into wall/floor cavity. However, since no one wants to look at a dryer exhaust duct running through the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user’s method of application. 3M Fire Barrier Duct Wrap 615+ performs in temperatures up to 2192°F/1200°C. A better solution than fire rated gypsum board. 1. 3M™ Fire Barrier Duct Wrap 615+ is composed of thin, lightweight material and is commonly used in commercial kitchen grease ducts and ventilation ducts. Used to firestop up to nominal 6%22 diameter non-metallic pipes, cables and combos in new and retrofit installations. USG is the undisputed leader among building material manufacturers in providing products and systems designed to keep people safe from fire. This slim, compact design offers the lightest system available and results in significant weight, space and labor savings when compared to tradi tional firerated shafts or competitive wrap systems. The hourly F Rating of the firestop system is 1 hr when installed in a 1 hr fire rated wall and 2 hr when installed in a 2 hr fire rated wall. Apr 8, 2020 · Plenum wrap’s 1-2 hour fire rating is necessary for specific applications, like Type 1 Noncombustible Building Designs, which strictly require noncombustible materials, or for applications where the insulation is likely to be exposed directly to flames, such as grease ducts. 3‐15/16 in. When installed around Electrical Metallic Tubing (EMT Champion Flame Shield Fiberglass Phenolic Conduit System, is a 2-hour fire rated electrical conduit system that holds its own in a number of environments, whether damp or dry, hot or cold. It insulates and separates conditioned spaces from outside air. Both intumescent pipe wraps and Intumescent pipe collars work by expanding when exposed to heat and therefore crushing the pipe preventing smoke and fire spreading through the pipes. 5 Duct Insulation from Unifrax is a high-temperature insulation blanket specifically designed to provide a flexible enclosure for one- and two-hour rated kitchen exhaust ducts and HVAC ducts. thick intumescent material supplied in 2 in. 5 Duct Insulation is approved to provide a multiple hour fire rating for air ducts critical to life safety. The time/current · When field issues arise, it is recommended the first contact for assistance be the technical service staff provided by the product manufacturer noted for the design. Pyroplex® CE Marked Pipe Wraps are tested to BS 476: Part 20: 1987 and BS EN 1336-3: 2004 and have a European Classification in accordance with BS EN 13501-2: 2007. com®. T-rating for metallic through-penetrating items: 3MTM Fire Barrier Duct Wrap 615+ is used in conjunction with 3M Fire Barrier sealants to achieve up to 2-hour equal F & T-ratings in ASTM E 814 (Ul 147 Intumescent pipe wraps and collars help reinstate the fire protection of a wall or a floor that has been compromised by pipes. 5 is composed of high-temperature ceramic blanket which is fully encapsulated with a reinforced scrim foil facing. Learn more. When installed around Electrical Metallic Tubing First time working with Vitalink cable. I am trying to confirm the appropriate firestopping system for PVC pipe larger that 2. Description 3M Fire Barrier Duct Wrap 615+, 24 in x 25 ft, Roll, 1/case Certified shaft alternative 1- and 2-hour fire-rated duct wrap. It uses a unique and patented double wall construction that is lightweight, impact and moisture resistant. Oct 3, 2022 · The first challenge when approaching dryer exhaust ducts is that the International Mechanical Code (IMC) Section 504. Pyroplex CE Marked Pipe Wraps are available in two fire ratings; 2 hour and 4 hour. Intumescent, flexible firestop wrap strip to help create a fire and smoke barrier around combustible pipe penetrations Fire rated duct wrap is designed to provide additional fire protection to various ductwork, pipe, and cable systems. A fire-rated pipe wrap that is used to provide up to 2 hours of fire protection for pipes and ductwork. Use a min. Does a 2-hour fire rating mean that a building will last for 2-hours in a fire? No, a 2-hour fire rating does not mean that a building will only last for 2 hours in a fire. To fit, simply fix wrap around the pipe using adhesive tab and slide along pipe into wall/floor cavity. The wrap is thin and lightweight for easy, space-saving installation, yet also allows custom installation applications with multiple layers. 5 Duct Insulation* Introduction FyreWrap® 1. For example, a 1 inch thickness of intumescent putty may be sufficient for a 1 or 2 hour rated penetration but a 3 or 4 hour application might require a 2 (or more) inch thickness in the ends of a sleeve system. This flexible, fire protection wrap meets the requirements defined by the Mechanical Code and is an alternative to a traditional fire-rated shaft wall enclosure around ducts. Aug 16, 2011 · Intumescent paint does not look as clear an a bare steel column or one with more conventional paint. Use this brochure to determine fire ratings for CGC products and systems. Looking for 3M, 25 ft Overall Lg, Firestop Wrap? Find it at Grainger. 5 Duct Insulation is tested per ASTM E2336 and is acceptable as an alternate to a traditional fire-rated shaft. The core fibers in Pyroscat Duct Wrap XL are manufactured using Thermal Ceramics patented Superwool® fiber which is an alkaline-earth silicate wool with low biopersistence and Insulation for Fire Protection Consistent with the Johns Manville safety commitment, Super Firetemp® board is a noncombustible, asbestos-free fireproofing board used in assemblies requiring one to four hour fire ratings and is capable of withstanding temperatures in excess of 1800°F (1093°C). UL® Certified Product Each column is fabricated to conform to Underwriters' Laboratories, Inc. E-Wrap® Endothermic Wrap is a protective wrap designed for fire protection of critical circuits and infrastructure such as fire pumps, signaling equipment, elevators, alarms, process control equipment or emergency responder communications enhancement systems (ERCES). This is the ideal enclosure This is a proven alternative to 1- and 2-hour fire-resistant rated shaft enclosures when you need to protect grease ducts. Simply put, this is the only way to go when it comes to providing passive fire protection for ductwork in commercial buildings. ) = Cross-sectional area of pipe or tube. Fill, Void or Cavity Material* – Wrap Strip – Nom 1/8 in. Fire Wraps, Barriers, & Pipe, Specialty Products and Insulation is a leading provider of solutions for the insulation and architectural industries providing . This proprietary coating allows systems to meet and exceed two-hour and four-hour test standards. Shafts connecting four or more stories must be 2-hour fire-resistance rated. for example would conductors installed in emt be considered 1hr rated as opposed to rigid that would provide a 2hr rating. It provides up to two-hour fire-resistance ratings for air distribution duct systems, meeting code and fire protection requirements. Shop our selection of fire wrap today! K-FLEX K-FIRE PIPE WRAP is a pipe closure device used to form penetration seals where combustible pipes and insulated metal pipes penetrate walls and floors. Compartmentation is a STI EW2420 Endothermic Wrap 2 ft x 20 ft E-Wrap Endothermic Wrap is a protective wrap designed for fire protection of critical circuits and infrastructure such as fire pumps, signaling equipment, elevators, alarms, process control equipment, emergency responder communications enhancement systems (ERCES) as well as fuel oil piping. This duct insulation wrap offers a slim, lightweight design. Note: 1st layer to be installed unencapsulated to prevent initial odour associated with heated poly-backed foil scrim. FyreWrap Elite 1. 5 Plenum Insulating Wrap is a high-temperature rated insulation blanket designed specifically to provide a single layer, flexible enclosure around combustible items installed within fire-rated return air plenums. requirements, and is rated for the inspection manifest and fire-retardant classification of 2, 3 and 4 hours. Choose from our selection of fire wrap, including silica high-temperature sleeving, fiberglass high-temperature sleeving, and more. The wrap is wrapped around the pipe and pushed into the aperture in the separating element or cast in with K-FLEX K-FIRE EX MORTAR. This is clear evidence that increasing the mass for this type of material slows its performance. 5" gyp crete, 3/4" sheathing, 24" deep wood truss, rc channel and 5/8" gpp on underside. 4. Jun 21, 2018 · What is Flamebar®? Flamebar® is a fire-rated duct system which utilizes pre-fabricated ductwork with a fire resistant coating, Flamebar® BW11, in lieu of typical fire wrap. Pyroplex CE Marked 200 Series Pipe Wraps have been specifically designed to reinstate the fire resistance of a wall or floor for up to 2 hours. 5 complies with the International Mechanical Code (IMC) and Uniform Part Number: BPW232 As a cost-effective alternative to pipe collars, we provide an intumescent Pipe Wrap to provide a high-expansion pressure seal penetrations of various plastics and polymers. 5 Duct Insulation is a single layer flexible duct wrap enclosure for 1- and 2-hour fire-rated air distribution systems (ADS ducts). If your dryer exhaust duct does not penetrate a rated wall or floor assembly, then you likely have no issue. Fire and smoke dampers are essential for preventing the spread of fire and smoke through HVAC systems. Certified for ventilation ducts to ISO 6944 in 1-layer systems and for other key life safety duct applications. FlameWrap ® has been tested by ASTM E2336, UL 2221, ULC S144 and ISO 6944 and it is proven up to two hour enclosure and firestop system. 38 and XCLF. This essentially what a lally column is Fyrewrap DPS is a new and innovative exhaust vent insulation product that provides a safe and cost-effective means to achieve a one-hour fire resistance rated zero clearance enclosure for routing dryer ductwork, from start to finish, through rated wood truss/joist construction as prescribed by the International Building and Mechanical Codes. E-Wrap is also used for fuel oil pipe protection. Shop our wide selection online today! E-Wrap® Endothermic Wrap E-Wrap® Endothermic Wrap is a protective wrap designed for fire protection of critical circuits and infrastructure such as fire pumps, signaling equipment, elevators, alarms, process control equipment, or emergency responder communications enhancement systems (ERCES). 5 has been qualified per multiple test standards to ensure local approval and compliance with regional regulations. thick, 6pcf density. Get free shipping on qualified Fire Rated Pipe Insulation products or Buy Online Pick Up in Store today in the Plumbing Department. FyreWrap 1. Mar 14, 2020 · One is you can enclose the conduit in a Gypboard built enclosure, with rated access doors at the boxes, Or you can use a two hour rated fire wrap (its a foil faced intumescent insulation) that will give it a two hour rating. K-FLEX K-FIRE PIPE WRAP is supplied in bags sized according to pipe diameter. Distribution International supplies specialty accessories like our 1-1/2” X 24” X 25' 3M 615+ FIRE WRAP. It is a proven space-saving alternative to traditional re-rated shaft enclosures, used to fire-rate commercial kitchen grease and ventilation ducts. Method: To minimize waste, 3M Fire Barrier Duct Wrap 15A material should be rolled out tautly before measuring. UnifireX exceeds as a superior SFRM (Spray-Applied Fire-Resistive Materials) which can out perform and out last all others. Model 615+ 24 Find the right fire collar to firestop cables, pipes and mixed penetrations in standard and non-standard wall and floor configurations. Discover the ultimate passive fire protection solution for commercial ductwork with FyreWrap. We designed this plenum wrap as a strong, lightweight and flexible material for easy installation. Get all your firestop technical information from code approvals to certification of conformance. 3M™ Fire Barrier Plenum Wrap 5A+ is a fire-resistant wrap that consists of an inorganic fiber blanket encapsulated with a scrim-reinforced foil. This InnoFlue® Fire Rated Assembly Supplement is guideline, the Passive Fire Protection System FyreWrap® Elite® 1. Our fire protection wrapping is used to wrap HVAC ducts, stairwell pressurization ducts and smoke extraction ductsand provide critical fire protection and life safety. Certified shaft alternative 1- and 2-hour fire-rated duct wrap. Specifications: 07 80 00 (Fire and Smoke Protection), 26 01 00 (Operation and Maintenance of Electrical Systems) FireMaster Ul-T Wrap applied in multiple layers onto steel EMT, rigid conduit, pipe, or cable tray in accordance with UL Design Listings FHIT. It also serves as protection for standpipe system piping, when installed in locations where a rating is required. Cross Laminated Timber (CLT): Use min. 5 is a fire-rated flexible insulation wrap used to provide 2 hour fire ratings to commercial kitchen exhausts, grease ducts, and air ventilation ducting. You can get up to a 3 hour rating. This wrap is tested to ASTM E2816 Condition B. Over 30 years of experience in providing internationally approved and tested firestop systems, premium software and support to save lives and buildings from fire Mar 27, 2025 · I have a two way communication system I’m installing and the 2hour fire rated circuit integrity cable the brand recommends is 2. 5k for a 500’’ Roll. It is intended to provide an overview of code compliance methods and best practices for protecting various types penetrations in fire resistance-rated assemblies, in association with the applicable model building, fire and life-safety code The 3M™ Fire Barrier Duct Wrap 615+ provides excellent insulating capabilities and offers a space-saving alternative to traditional bulky fire protection methods obtained through a gypsum wall shaft or enclosure. This product is engineered to create a fire-resistive enclosure that can reduce flame and smoke spread ratings to acceptable levels in return air plenums. Can I put regular fplp or similar low voltage wire in a two hour fire rated conduit (if such exists) instead? FOR ALL GENERAL INFORMATION, MATERIAL DESIGNATIONS, THICKNESS AND FIRE RATINGS. Use our Unifrax Fyrewrap Elite 1. Overview Thin, lightweight and flexible, 3M Fire Barrier Duct Wrap 615+ provides excellent insulating capabilities and offers a space-saving alternative to traditional bulky fire protection methods obtained through a gypsum wall shaft or enclosure. 5 Duct Insulation provides a tested, alternate fire protective enclosure in lieu of constructing a traditional shaft wall One and Two Hour Fire-Rated FyreWrap Elite 1. Use of fire walls to create separate buildings is now limited to only the determination of permissible types of construction based on allowable building area and height. InnoFlue® Single Wall Polypropylene Vent Systems can be used in areas that require a one or two hour fire rating per ASTM E-814, UL 1479 or ULC S115 when used with a listed passive fire protection system. DuraDuct™ GNX is an innovative ETL and UL/ULC listed 2-hour fire resistance rated duct system that does not require additional wraps or enclosures. Jul 14, 2024 · To get a 2-hour fire rating for conductors, you need to either encase in 2" of concrete or provide a listed fire rated cable or circuit protective system (as noted in the NEC).
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