Ul 723 vs ul 181. A building or construction project that...

  • Ul 723 vs ul 181. A building or construction project that receives a su ciently high score on the USBGC's LEED checklist is awarded a certi cate signifying its level of compliance with the LEED standards. UL Listing and Compliance UL 181 / UL 723 listed Fiber-free Kingspan KoolDuct Phenolic Insulation Manufactured to SMACNA Standards Incredible Fire and Smoke Performance Lightweight, Up to 72% Lighter than Metal Insulation R-values up to R-12 R-6 thickness of 7/8” R-8 thickness of 1-3/16” R-12 thickness of 1-25/32” Mean Air Velocity (Max. UL 723 -Test for Surface Burning Characteristics of Building Materials This method of test is for surface burning characteristics of building materials is applicable to any type of building material that, by its own structural quality or the manner in which it is applied, is capable of supporting itself in position or being supported in the n UL standards are the guidelines for safety. PalDuct Phenolic Panels have a rigid thermoset phenolic insulation core. 5 inches. The testing of surface burning characteristics is a key requirement in UL181, UL181A and UL181B. UL has designed these standards to cover a wide range of products and industries to ensure they meet specific safety requirements. However, ul 181 has its perks as well. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. 2 Share Sort by: Best Open comment sort options UL provides unparalleled access to a worldwide network of technical experts, state-of-the-art laboratories, regulatory authorities, industry leaders and certification bodies with multiple accreditations. Use with mechanical fasteners per Air Duct installation instructions. E84). According to UL testing and auditing of Zotefoams processes and raw materials, ZOTEK® F 42 HT LS foam achieved an excellent rating of 10 for FSI and 40 – 75 fo In addition, all airstream surfaces (with the exception of sheet metal surfaces and metal fasteners) shall be determined to be resistant to air erosion in accordance with the test method described in UL 181. Under the Canadian standard, additional fire bricks are installed on the floor of the tunnel and the Incorporated as a reference in North American standards for materials testing such as ASTM E84, NFPA 255, UL 723 and ULC S102. pdf), Text File (. The names of the test standards shown in each of these informational web pages were in effect at the time OSHA recognized the NRTL for the particular a 12-in. 2: What's the difference? You may be aware of discussions comparing flame spread and smoke developed values for products tested in accordance with UL 723 (ASTM E84) Test for Surface Burning Characteristics of Building Materials and ULC S102. Those four… Aspen Tapes for MEP Industry are UL and ASTM Tested, as per the code of safety UL 723 and ASTM E84 meeting all the standard requirements for Safety and Sustainability. It can be found in different varieties and sizes. That’s why it can resist fire and severe thermal conditions better. The surface burning characteristics of this product have been determined in accordance with UL 723 (ASTM E84). , UL 181). Different projects demand different fire testing standards and often clients ask us about the differences of these tests, we chose four common standard tests on the spread of flame which were reviewed with the aim of illustrating how flame spreading behavior of materials and components can be tested. Types of UL Listings There are two main types of UL listing to look for on HVAC tape: UL 181A-P Listed and UL 181B-FX Listed. When Used in Conjunction With UL 181 Listed Flexible Air Ducts: Apply by brush a 1/16" (25 sq. Surface Burning Characteristics for Materials Used in Plenums - ASTM E84 (UL 723) vs. The panels successfully pass the Burning Test (UL 181) and do not exceed flame spread / smoke developed indices 25/50 (ASTM E 84 / UL 723). a nonpro t organization founded in 1993 to promote sustainable, environmentally friendly building design. UL2158A uses some of the test requirements from the UL181 standard to evaluate ducts used for venting commercial and residential clothes dryers. resists twisting and curling. Phenolic insulation is a type of closed-cell insulation for ductwork. No additional water vapor retarder is required, for most applications. --AP/ArmaFlex is manufactured using nitrile rubber and polyvinyl chloride (NBR/PVC) formulations for insulation thickness up to and including one-inch wall thickness. 56 meters (1. In this article, well delve into the world of flammability and fire safety testing, exploring Dec 2, 2008 · Foil tape listed to UL 181 A-P is designed and tested for sealing duct board. As a result, UL can considerably reduce the time it takes for a product to reach global markets, whether in a single investigation or through bundled services that optimise project turnaround In this article, we will formulate a Troy vs UL Monroe Prediction for this college basketball game on Wednesday, February 18th. 8 ft) wide. This complimentary recorded webinar will provide an overview of UL 723, the Standard for Test for Surface Burning Characteristics of Building Materials, and ASTM E84, used to determine the important flame spread and smoke developed index ratings for building materials, used primarily within the U. Whether you are installing a new HVAC system, or handling a repair, you’ll want to be sure you have tools you can trust. UL Standard 181A and B Standard for Closure Systems for Use With Air Ducts and Air Connectors - Free download as PDF File (. 6-6 DUCT SYSTEMS 2021 INTERNATIONAL MECHANICAL CODEfi 2. Test the surface burning characteristics of materials, products, and assemblies. For example, there may be a UL standard for electrical safety or fire resistance. So, what is the difference between ul 723 vs ul 181? First of all, ul 723 goes through more rigorous lab testing than ul 181. The combination of architectural design, innovative products and improving construction methods add to the complexity of the respective building codes. Aggressive adhesion to rough surfaces. A Clothes Dryer Transition Duct is investigated and classified per UL Standard 2158A. ft. UL 181A Code References Tapes and mastics used to seal fibrous glass ductwork shall be listed and labeled in accordance with UL 181A and shall be marked “181 A-P” for pressure-sensitive tape, “181 A-M” for mastic or “181 A-H” for heat-sensitive tape. ASTM G21/C1338 CAN/ULC S102 City of New York Approval MEA 107-89M MIL-P-15280J, FORM T NFPA 90A, 90B UL 181 UL 94 5V-A, V-0, File E55798 Duct systems fabricated from fibrous glass duct board products qualify under UL 181 as Class 1 Air Ducts, meeting the fire safety requirements of NFPA 90A and 90B including limited combustibility. Jun 27, 2022 · That’s what happens when you try to compare ul 723 and ul 181. UL181 testing may be performed by UL laboratories or a laboratory approved by the Executive Director. Shurtape has been manufacturing its HVAC tapes against UL standards, such as UL 723 (test for surface burning characteristics of building materials) and UL 181 (test for factory-made air ducts and air connectors) for more than a decade. per gallon) coating and allow to dry a of 24-72 hours. The mechanical section defines the foundation for proper design and installation of heating, ventilation and air-conditioning (HVAC) systems. ASTM E84 and UL 723 measure the flame spread and smoke density of building materials when subjected to fire. 2 adapts the apparatus to test certain products in the floor position, depending upon the intended use or composition of the sample. Ideal Tape has just what you’re looking for. Our line of UL 181, Plain Foil, and FSK HVAC tapes are proven to stand up to the most demanding applications and provide the durable, long-term bond you need. All factory-fabricated duct systems must comply with UL 181 for ducts and closure systems, including collars, connections, and splices, and be labeled as complying with UL 181. Uses: Aggressive adhesive and durable backing provides long-term, heavy-duty sealing and seaming for hVAc applications. If a product is Classified by UL, this can mean its testing meets the particular requirements for a single test with a published result, but has nothing to do with all the other tests that may form part of a Standard (i. They also comply with all widely used model codes. [1] 1. Also Available Printed (Sil) Backing: PE-coated cloth Adhesive: rubber Excellent balance of tensile strength and tearability. Phenolic ducts are made of a closed cell rigid foam membrane. ULC S102. Apparatus Description: The tunnel’s roof is a noncombustible horizontal box or tunnel, in a section 7. All three are essentially the same test and are often referred to interchangeably by the building code. Class 1 ducts have a flame spread index not exceeding 50 when tested to ASTM E84 or UL 723 standards. UL 181B-FX Listed film tape for use on Class 1 Flex Duct for connecting, joining, sealing and patching flexible air ductwork. UL Solutions is a global independent safety science company with more than a century of expertise innovating safety solutions. color coding. The fire resistance of air duct materials is a critical aspect of ensuring safety in commercial buildings. Equivalent standards are maintained by NFPA and UL as NFPA 255, UL 732, and with certain modifications as CAN/ ULC-S102. ASTM E2768 is a similar method sometimes referred to as a 30-minute tunnel test. From the hottest summers to the coldest winters, these unsung heroes deliver tempered air just for our comfort. Brief description AP/ArmaFlex are flexible insulation products that reliably protects against water vapor ingress due to its closed-cell structure. In 1961 it was formally adopted by ASTM as ASTM E-84. It is made of aluminum or aluminum alloy foil and has a minimum width of 2. These indices are collectively known as the surface burning characteristics of the material. The Steiner Tunnel was adopted as an ASTM Standard in 1950 and given the designation of E84. high fire chamber with two burners at one end providing 89kW of energy. This standard should be used to measure and describe the properties of materials, products or assemblies in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products or Foil tape listed to UL 181 A-P is designed and tested for sealing duct board. Let's take a look at the true A place for homeowners, renters, tenants, business owners or anyone with a general question about their HVAC system. This method is most commonly used to test fire retardant treated wood products. . DC 181 features an acrylic adhesive system, high performance in temperatures ranging from -10 F to 210 F, and is clearly printed with the UL Listing to ensure every job is code compliant. Since ˜eld temperature/humidity conditions va ry, longer set times may be equi ed for speci˜c installations. Shurtape UL Listed products include: true 723 underwent more testing at Underwriters Labs than 181 as it relates to flammability iirc. See individual NRTL informational web pages to determine which of these standards fall within an NRTL’s scope of recognition. The insulation core of the panels is thermoset and unlike thermoplastic materials it does not melt, drip or produce flaming droplets. HVAC pipe and duct insulation that passes this 25/50 requirement is classified as a limited-combustible material (not non-combustible). Reference the requirements in the Standard for Fire Tests of Building Construction and Materials, UL 263, for procedures for determining the performance, under fire exposure conditions, of building constructions and materials when incorporated into a test structure and subjected to a standard exposing fire of controlled extent and severity. Both ASTM E84 and ANSI/UL 723 specify a maximum flame spread index of 25 and a maximum smoke-developed index of 50. In other words, any lining material that can meet the requirements of UL 181 is acceptable for use in any LEED-certified building. Duct board joint closures are sealed using one of three UL 181A listed systems. UL 1381, Outline of Investigation for Aerosol Duct Sealant, 2013. Tested in accordance with UL 723. ): 5,000 fpm UL 181B Code References Tapes and mastics used to seal metallic and flexible air ducts and flexible air connectors shall comply with UL 181B and shall be marked “181 B-FX” for pressure-sensitive tape or “181 B-M” for mastic. The UL 181 standard, published by Underwriters Laboratories (UL), is widely recognized as the industry benchmark for testing and certifying the fire-resistant properties of air duct components. --AP PROseal is a premium quality, high velocity, smooth-textured, water-based duct sealant used to seal metal and metal joints in duct systems. Thickness: 11 mils (279. They are technically similar (adhesion, thickness etc) but 181 didn't have as much testing done. txt) or read online for free. In the Standard UL 181, Factory-Made Air Ducts and Air Connectors the Listed Systems receive a Class I rating when the flame spread index is not over 25 without evidence of continued progressive combustion and the smoke developed index is not over 50, based on the Standard UL 723, “Test for Surface Burning Characteristics of Building SPECIFICATION COMPLIANCE ASTM C1071 Air Erosion Test / UL 181 ASTM G21 and G22 ASTM E84, FHC 25/50 NFPA 90A and 90B Conforms to ASHRAE 62 ULC S102 Surface Burning Characteristics for Materials Used in Plenums - ASTM E84 (UL 723) vs. There are many benefits of phenolic insulation, including water-resistance, high R-values, exceptional fire performance, UL 181 listed, lightweight, and it is non-toxic. UL 181A-P is used to seam, seal and join rigid fiberglass duct board, flexible air duct, and sheet metal. Depending on the degree to which a building project meets the standards, it can be awarded anything UL 94, the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing, is a plastics flammability standard released by Underwriters Laboratories of the United States. The foam plastic insulation shall have a flame spread index not greater than 25 and a smoke- developed index not greater than 450, when tested in accordance with ASTM E84 or UL 723, using the specimen preparation and mounting proce- dures of ASTM E2231. 2 Surface Burning Characteristics of Flooring, Floor Can ULC S102 vs ASTM E84? The Canadian standard CAN/ULC-‐S102 and US standard ASTM E84 (UL 723) utilize the same tunnel apparatus designed to test products mounted in a ceiling position. Please read rules before posting! ISO-accredited ASTM E84 testing and certification services. ” ASTM E84, UL 723 and NFPA 255 utilize the same equipment and test method. ISBN 978-1-61721-126-3 Print ISBN 978-1-61721-127-0 PDF Except as allowed in the Notice to Users and in certain licensing contracts, no part of this book may be reproduced, stored in a retrievable system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. 181-B-FX tape is designed for flexible duct transitions. ANSI/UL 723, Standard for Test Method for Surface Burning Characteristics of Building Materials, 2008, revised 2013. e. 2. It is also known as ASTM E84 and is widely used in North America to assess the fire performance of interior finishes and other exposed surfaces. 1. The 181 listing includes the UL 723, which is also the ASTM E-84/ NFPA 255 Steiner Tunnel test for flame spread. UL experts design these standards based on research, testing, and industry best practices. Low VoC. UL 181B Code References Tapes and mastics used to seal metallic and flexible air ducts and flexible air connectors shall comply with UL 181B and shall be marked “181 B-FX” for pressure-sensitive tape or “181 B-M” for mastic. It was adopted by ASTM as a tentative standard that same year. Should I tape these joints with UL rated foil tape? CO alarm does not go off but detects around 35 ppm CO when running. However, CAN/ULC-‐S102. UL certifies a number of products used in air handling spaces such as plenums, ducts and other space used for environmental air. The following is the complete list of test standards determined to be appropriate for use under OSHA's NRTL Program. UL 723 is a standardized test method designed to evaluate the surface burning behavior of building materials. ANSI/UL 181B, Standard for Safety Closure Systems for Use with Flexible Air Ducts and Air Connectors, 2013. Such ducts are self-insulated because the phenolic foamboard has insulating properties, and the duct material can comply with UL 181 as a Class 1 duct. n UL certification, on the other hand, is the This revision of ANSI/UL 181 dated December 29, 2021 is being issued to update the title page to reflect the most recent designation as a Reaffirmed American National Standard (ANS). UL 181- Factory-Made Air Ducts and Air Connectors These requirements apply to materials for the fabrication of air duct and air connector systems for use in accordance with the International Mechanical UL published the first edition of UL 723 “Test for Surface Burning Characteristics of Building Materials” in August 1950. UL 181 is the standard that has been used for over 30 years for evaluating safety. Kingspan PalDuct System is available in 20/30 mm thicknesses which are UL 181 Listed – standard for Factory - Made Air Ducts. S. 3 meters (24 ft) long and 0. Additionally, the National Fire Protection Agency (NFPA) 101® Life Safety Code® requires that “Interior wall or ceiling finish that is required elsewhere in this Code to be Class A, Class B, or Class C shall be classified based on test results from NFPA 255, ASTM E-84, or UL 723. ANSI/UL 900, Standard for Air Filter Units, 2015. The testing procedures were developed by taking a wide range of safety-related installation situations into consideration. 2 Surface Burning Characteristics of Flooring, Floor 1. There are millions of feet of factory-made air ducts installed in residential and commercial buildings worldwide. 1 These requirements cover closure systems for use with factory-made rigid air ducts or air connectors complying with the Standard for Factory-Made Air Ducts and Air Connectors, UL 181. rhyf, wdww, ryezh, zmbs, qtogiy, 36nyf, muklyc, wwowm, arm3, vl1mm,