Hvac 3M Duct Insulation | 615+ 24″ X 25 Ft. Fire Barrier Duct Wrap

The 3M Fire Barrier Duct Wrap 615+ Is A Flexible Fire-Resistant Wrap Consisting Of An Inorganic Fiber Blanket Encapsulated With A Scrim-Reinforced Foil. It Is Used To Fire Rate Commercial Kitchen Grease Ducts As Well As Ventilation Ducts. The 615+ Duct Wrap Is A Proven Alternative To 1- Or 2-Hour Fire-Resistant Rated Shaft Enclosures For Grease Ducts (Icc-Es Esr-1255). With Its Excellent Insulating Capabilities, Low Weight And Thin Profile, It Is An Ideal Choice For A Duct Enclosure System. This Non-Asbestos Wrap Installs Easily Due To Its High Flexibility And Strength.

Features:

• Two-Layer Wrap For Grease Ducts Rated As A Shaft Alternative Per Astm E2336
• Zero Clearance To Combustibles Throughout The Entire Enclosure System For Congested Spaces
• Butted Inner Layer In 2-Layer Grease Duct Applications
• One-Layer Wrap For Fire-Resistive Ventilation Ducts Per Iso 6944 Type A
• High Flexibility For Installation Ease
• Foil Encapsulated For Blanket Protection, Less Dust, And High Wrap Strength
• Widest Range Of Penetration Seal Systems
• Blanket Adhered To Foil Scrim