Webof long-term fire protection to ceramic or Alkaline-Earth Silicate insulation under full … WebUnifrax’s FyreWrap® Elite® 1.5 Grease Duct Insulation is a two-layer flexible enclosure for two-hour rated commercial kitchen grease ducts. FyreWrap® Elite® 1.5 Grease Duct Insulation is tested per ASTM …
Fire Wrap—Grease Duct - Conklin Metal Industries
WebMay 22, 2012 · It is a proven alternative to 1- and 2-hour fire resistant shaft enclosures for grease ducts. 3M Fire Barrier Duct Wrap 615+ performs … WebThe 3M Fire Barrier Duct Wrap 615+ is a flexible blanket used to construct zero-clearance, fire-resistance-rated grease duct enclosure assemblies serving Type I kitchen hoods. The duct wrap material complies with 2024, 2015, 2012 IMC Section 506.3.11.2 (2009 IMC Section 506.3.10.2) and 2024 IAPMO UMC Sections 507.4.5 and night swimming with manta rays
Grease Exhaust Duct - MEP Academy
WebBarrier Duct Wrap 615+ Page 1 of 6 Technical Data Sheet February / 2024 Product Description 3M™ Fire Barrier Duct Wrap 615+ is a flexible fire-resistant wrap consisting of an inorganic fiber blanket encapsulated with a scrim-reinforced foil. The product is 1-1/2 in. thick, 6pcf density1. It is used to fire rate commercial kitchen grease ducts as Web• On-site welded grease ducts must be wrapped in two layers of insulation, tested to UL 2221 standards at the construction site • UL 2221 classifi ed prefabricated stainless steel grease ducts no longer have to be contained in a fi re rated shaft. The primary impact the code changes may have on grease duct selection is cost differentiation. WebFlame-Resistant Flexible Synthetic Fiber Duct Insulation Sheets . Max. Temperature: 1830° F; Heat Flow Rate: 1. 93 Btu @ 1500° F; Density: 6 lbs./cu. ft. ... They are often used to wrap kitchen grease exhaust ducts and air ducts. Seal with reinforced HVAC tape (sold separately). 25 ft. × 24" 25 ft. × 48" Thick. R Value: Flexibility : Each ... nsfas credit balance