Home » Venting & Flexible Duct » Flexible Ducting » Insulated » 2-Ply Polyester Air Duct
2-Ply Polyester Air Duct

with fiberglass reinforced metalized vapor barrier

2-Ply Polyester Air Duct

Item      Description

MEA-0606       6" X 6'  Air Duct SILVER/4.2
MEA-0310       3" X 10' Air Duct SILVER/4.2
MEA-0410       4" X 10' Air Duct SILVER/4.2
MEA-0510       5" X 10' Air Duct SILVER/4.2
MEA-0610       6" X 10' Air Duct SILVER/4.2
MEA-0325       3" x 25'  Air Duct SILVER/4.2
MEA-0425       4" x 25'  Air Duct SILVER/4.2
MEA-0525       5" x 25'  Air Duct SILVER/4.2
MEA-0625       6" x 25'  Air Duct SILVER/4.2
MEA-0725       7" x 25'  Air Duct SILVER/4.2
MEA-0825       8" x 25'  Air Duct SILVER/4.2
MEA-0925       9" x 25'  Air Duct SILVER/4.2
MEA-1025     10" x 25'  Air Duct SILVER/4.2
MEA-1225     12" x 25'  Air Duct SILVER/4.2
MEA-1425     14" x 25'  Air Duct SILVER/4.2
MEA-1625     16" x 25'  Air Duct SILVER/4.2
MEA-1825     18" x 25'  Air Duct SILVER/4.2

MEA-0325-3     3" x 25'  Air Duct SILVER/8.0
MEA-0425-3     4" x 25'  Air Duct SILVER/8.0
MEA-0525-3     5" x 25'  Air Duct SILVER/8.0
MEA-0625-3     6" x 25'  Air Duct SILVER/8.0
MEA-0725-3     7" x 25'  Air Duct SILVER/8.0
MEA-0825-3     8" x 25'  Air Duct SILVER/8.0
MEA-0925-3     9" x 25'  Air Duct SILVER/8.0
MEA-1025-3   10" x 25'  Air Duct SILVER/8.0
MEA-1225-3   12" x 25'  Air Duct SILVER/8.0
MEA-1425-3   14" x 25'  Air Duct SILVER/8.0

Overview

  • Designed for wherever UL 181 standards for Class 1 Air Duct is required.
  • The 2-ply polyester laminated inner core provides outstanding resistance and durability
  • The fiberglass reinforced metalized outer jacket is extremely strong and
    will not unravel
  • Suitable for use with heating, ventilation and air conditioning systems

Technical Data

Construction Materials
Duct liner is permanently bonded to a corrosion resistant spring steel wire helix, also supporting a blanket of fiberglass insulation. Vapor barrier is an outer jacket of fiberglass reinforced metalized film laminate.

Codes / Standards
UL 181  / Class 1 Air Duct 

Operating Pressure (inches water column)
Positive = 10 inches H²O (2.5 kPa) intermittent
Positive = 6 inches H²O (1.5 kPa) continuous
Negative = 2 inches H²O (0.5 kPa) 

Operating Temperature Range
@ 6 inches H²O (1.5 kPa) Positive
     Minimum = -20°F (-28°C)
     Maximum = 140°F (60°C) 

@ 2 inches H²O (0.5 kPa) Positive
     Minimum = -20°F (-28°C)
     Maximum = 180°F (82°C) 

@ 1/2 inches H²O (0.12 kPa) Positive
     Maximum = 250°F (121°C) intermittent 

Velocity (feet per minute)
4,000 f.p.m. (20.3 m/sec) 

R-Value
R-4.2, R-8.0

Surface Burning Characteristics
Maximum Flame Spread = 25
Maximum Smoke Development = 50 

Vapor Barrier Permeance
0.04 perm (2.3 ng / s.m².Pa) 

Available Diameters
3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18 inches 

Available Lengths
6, 10, 25 feet

Flexible Ducting()
+
-
Non-Insulated
+
-
Insulated
Downloads
2-Ply Polyester Air Duct - Technical Data Sheet 2-Ply Polyester Air Duct - Technical Data Sheet 6.46 MB
2017 Venting & Flexible Duct Product Catalogue 2017 Venting & Flexible Duct Product Catalogue 2.23 MB
Imperial Group
Head Office & Customer Service
1.800.561.3100
Stay
connected
Home
Company
Opportunities
Contact us
Site Map
Support
Awards & Accolades
In the Community
What's New?
Upcoming Events
Registers & Grilles
Venting & Flexible Duct
Stove
Fireplace
Greentek
Imperial Air Technologies
Railing, Columns & Fencing
Galvanized Duct, Pipe & Fittings
Steel Stud, Channel & Trim
Air Filtration
© 2018 Imperial Manufacturing Group|All rights reserved|A NuFocus Online Solution
Content Support
E-mail Now