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Thinking Outside The Box
Thinking Outside The Box

3M Fire Barrier Duct Wrap #615 is a new product designed for protection of ventilation ducts, as a shaft alternative.

Ventilation ducts that are required to be protected are those that have to do with maintaining life-safety in a building, and are typically damper-less ducts.

Some examples of ventilation ducts required to be protected:

  • Stair pressurization ducts for smoke-proof enclosure systems
  • Life safety ducts feeding critical care areas (surgery rooms, neo-natal, recovery rooms)
  • Ducts crossing exit corridors

For added flexibility and space savings, consider 3M Fire Barrier Ventilation Duct Wrap #615.

For more information, contact 1-800-328-1687 or jlhicks@mmm.com.

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Traditional Shaft Protection Alternative Space Saving Duct Wrap
Traditional Shaft Protection Alternative Space Saving Duct Wrap
Product Features
Low thermal conductivity
Supports maximum temperatures of up to 2192°F (1200°C)
Thermal shock resistant
Lighter weight for easier installation
Monolithic blanket
Tested to ISO 6944 ‘Fire Resistance Tests – Ventilation Ducts’
UL

General Architectural Specifications (Word, 76 Kb)

UL System Details

HNLJ.V-27 Ventilation Duct Assemblies

Through-Penetration Firestop Systems W-J-7104

Through-Penetration Firestop Systems W-L-7180