3M™ Fire Barrier Duct Wrap 615+

Thin, lightweight and flexible, 3M™ Fire Barrier Duct Wrap 615+ provides excellent insulating capabilities and offers a space-saving alternative to traditional bulky fire protection methods obtained through a gypsum wall shaft or enclosure. This wrap is commonly used in commercial kitchen grease ducts, as well as ventilation ducts.

This non-asbestos wrap installs easily due to its high flexibility, low weight and thin profile – making it an ideal choice for duct enclosure systems. It is a proven alternative to 1- and 2-hour fire resistant shaft enclosures for grease ducts. 3M™ Fire Barrier Duct Wrap 615+ performs in temperatures up to 2192°F/1200°C.

3M™ Fire Barrier Duct Wrap 615+ is the only fire-rated duct wrap product you'll ever need to help protect both grease ducts and air ducts while passing the necessary fire tests to achieve up to 2-hour fire-resistance requirements. It is third party certified to ASTM E2336 (grease duct test standard) and ISO 6944 (air duct test standard). It is tested and listed with UL and Intertek, meets IBC, IMC, UMN, NFPA and other key life safety codes. It is listed by California State Fire Marshall (listing No. 2440-0941:5555).

Recommended Applications:
Fire resistive enclosure for commercial kitchen grease ducts
Stair pressurization ducts
Life safety air and ventilation ducts

  • Testing in accordance with AS1530.4, AS4072.1, and ASTM E814 (UL Listed).
  • Up to 2 hour fire protection tested to AS1530.4 for external and internal fire
  • Third-party certified to ASTM E 2336 (grease duct test standard) and ISO 6944 (air duct test standard)
  • Lightweight 96 kg/m3 and thin 38 mm for easy application.
  • Listed by California State Fire Marshal (Listing No. 2440-0941:5555)
  • Supports maximum temperatures of up to 1200 °C
  • Single and double layer systems available
  • Apply in 1 layer for air ducts

Details

Scrim Colour

Aluminium with Black Text

Blanket Colour

White

Blanket Weight

0.9 lbs./ft2 (4.38 kg/m2)

Surface Burning Characteristics (ASTM E84)

Flame Spread Index: 0
Smoke Developed Value: 0

Linear Shrinkage 24 Hour @ 2012°F (1100°C)

1.2%

Noise Reduction Coefficient – NRC (ASTM C423)

0.80

Mould and Mildew Resistance (ASTM C1338)

Devoid of growth

Length 7.62 m
Width   1.21 m

9.22m2/Roll

Fire resistive enclosure for commercial kitchen grease ducts
Stair pressurization ducts
Life safety air and ventilation ducts

Air Conditioning and Mechanical Ventilation (ACMV)

  • Testing in accordance with AS1530.4, AS4072.1, and ASTM E814 (UL Listed).
  • Up to 2 hour fire protection tested to AS1530.4 for external and internal fire
  • Third-party certified to ASTM E 2336 (grease duct test standard) and ISO 6944 (air duct test standard)
  • Lightweight 96 kg/m3 and thin 38 mm for easy application.
  • Listed by California State Fire Marshal (Listing No. 2440-0941:5555)
  • Supports maximum temperatures of up to 1200 °C
  • Single and double layer systems available
  • Apply in 1 layer for air ducts

Details

Scrim Colour

Aluminium with Black Text

Blanket Colour

White

Blanket Weight

0.9 lbs./ft2 (4.38 kg/m2)

Surface Burning Characteristics (ASTM E84)

Flame Spread Index: 0
Smoke Developed Value: 0

Linear Shrinkage 24 Hour @ 2012°F (1100°C)

1.2%

Noise Reduction Coefficient – NRC (ASTM C423)

0.80

Mould and Mildew Resistance (ASTM C1338)

Devoid of growth

Length 7.62 m
Width   1.21 m

9.22m2/Roll

Fire resistive enclosure for commercial kitchen grease ducts
Stair pressurization ducts
Life safety air and ventilation ducts

Air Conditioning and Mechanical Ventilation (ACMV)