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Air Duct Insulation Sleeve

  • Insulation blanket designed for insulating rigid or semi-rigid round ducts
  • Suitable for use with heating, ventilation, and air conditioning systems
  • Helps reduce heat or cool loss and condensation for energy efficiency
  • Meets UL 181 Class 1 Air Duct standards
  • Thick fiberglass insulation blanket
  • Heavy-duty silver metalized outer jacket
  • Fiberglass insulation R-value: 4.2
Air Duct Insulation Sleeve

This Imperial Duct Insulation Sleeve works as an energy-efficient insulation blanket suitable for heating, ventilation, and air conditioning systems. Specifically designed to insulate rigid or semi-rigid round ducts, it is an excellent method for reducing heat or cool loss and condensation build-up. The sleeve is made of a thick fiberglass insulation blanket enclosed in a strong, fiberglass-reinforced silver metalized outer jacket. The insulation sleeve measures 4-in x 10-ft, meets UL 181 standards for Class 1 Air Duct, and features an energy-efficient insulation R-value of 4.2. Check your local building codes prior to installation.

Technical Data

Construction Materials
Made of a thick glass fiber insulating blanket, jacketed
by a fiberglass reinforced metalized vapor barrier.

R-Value
R-4.2, R-8.0

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

Available Diameters
3, 4, 5, 6, 7, 8, 10, 12 inches

Standard Lengths
10 feet

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

Specifications

Item No.Description
JA-0310-13" x 10' Air Duct Ins Sleeve/4.2
JA-0410-14" x 10' Air Duct Ins Sleeve/4.2
JA-0510-15" x 10' Air Duct Ins Sleeve/4.2
JA-0610-16" x 10' Air Duct Ins Sleeve/4.2
JA-0710-17" x 10' Air Duct Ins Sleeve/4.2
JA-0810-18" x 10' Air Duct Ins Sleeve/4.2
JA-1010-110" x 10' Air Duct Ins Sleeve/4.2
JA-1210-112" x 10' Air Duct Ins Sleeve/4.2

45 Years of Quality

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