3M™ Fire Barrier Duct Wrap 615+ is the only fire rated duct wrap product you’ll need to help protect grease and air ducts. It is flexible and lightweight for easy installation, and passes the necessary fire tests to achieve two-hour fire resistance requirements. 3M™ Fire Barrier Duct Wrap 615+ is manufactured with a man-made vitreous spun fiber, which allows for low thermal transfer properties in a lightweight, low profile, easy-to-apply product.
3M™ Fire Barrier Duct Wrap 615+ is:
Lightweight (6 lbs/ft3)
Low-profile (1.5 in. thick)*
Fire resistant for 2-hours (meeting fire protection code requirements)
Heat-resistant (up to 2192°F (1200°C))
Flexible for wrapping around corners and obstacles
Product is UL and Intertek (OPL) certified
ASTM E2336 (grease ducts test standard) tested
ISO 6944 (air duct test standard) tested to 1- and 2-hour design listings in single layer systems
*In accordance with the tolerances in ASTM C 892 Standard Specification for High-Temperature Fiber Blanket Thermal Insulation
Applications
Kitchen Exhaust Ducts
Air Ventilation Ducts
Stair Pressurization Ducts
Elevator Hoistway Smoke Venting
Ducts crossing exit corridors
3M™ Fire Barrier Duct Wrap 615+ Products
For grease and air duct protection
Packaging
Roll Size
UPC Number
Per Case
Per Pallet
Price Unit
24" W x 25' L
000-51115-18799-5
1
4
Roll
48" W x 25' L
000-51115-18800-8
1
2
Roll
3M™ Fire Barrier Duct Wrap 615+ Approvals
Related Products
Additional products below are included in the Intertek and UL Systems
Fire Barrier Sealants
Designed for ducts penetrating fire rated assemblies. Approved through-penetration sealants:
Confirms 3M™ Fire Barrier Duct Wrap 615+ is suitable in lieu of 3M™ Fire Barrier Duct Wrap 615.View Letter
(PDF, 342k)
Intertek Letter 1
Confirms 3M™ Fire Barrier Duct Wrap 615+ is suitable in through-penetrations which reference 3M™ Fire Barrier Duct Wrap 15A and 20A.View Letter
(PDF, 23k)
Intertek Letter 2
Confirms 3M™ Fire Barrier Duct Wrap 615+ is suitable in ventilation duct designs and through-penetration designs which reference 3M™ Fire Barrier Duct Wrap 615.View Letter
(PDF, 23k)
3M Tech Broadcast T09-9008
3M letter confirming 3M™ Fire Barrier Duct Wrap 615+ can be used in place of 3M™ Fire Barrier Duct Wrap 15A in UL 1978-based GD (Grease Duct) and CFD (Chemical Fume Duct) design listingsView Letter
(PDF, 32k)
3M Tech Broadcast T09-9009
3M letter confirming 3M™ Fire Barrier Duct Wrap 615+ can be used in combination with 3M™ Fire Barrier Duct Wrap 615, 15A, or 20AView Letter
(PDF, 32k)
