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AVAILABLE FORMS

Flexible Blanket

Product Description

United Insulation HVAC glass wool duct wrap is a lightweight, highly resilient, blanket-type, thermal and acoustical insulation made from glass fibers bonded with a thermosetting phenolic resin. Our duct wrap solutions offer a wide range of benefits to fit your requirements and needs. Helps air duct system maintain a consistent air temperature, reduces condensation and absorbs draft and system operation noise for improved duct system efficiency

FEATURES
AND BENEFITS
APPLICATION
AVAILABLE
SIZE
PHYSICAL
PROPERTIES
Related
Product
Packaging, storage
and transportation

FEATURES AND BENEFITS

• Excellent thermal and acoustic properties
• Long product life - will not readily age
• Excellent mechanical performance
• Less wasted energy
• Flexible, easy to install

APPLICATION

• Wraps around new or existing ductwork

AVAILABLE SIZE

Product Code         

 Density     

Thickness   

Width

Conductivity
Packing
PKG/40'HQ
 
(kg/m3)
(mm)
(mm)     
(W/m•K)
(pcs/PKG)
(No#)
UET HVWB 2425
24
25
1200
0.037
1
Loading Qty,
Please consult
UET HVWB 2430
24
30
1200
0.037
1
UET HVWB 2440
24
40
1200
0.037
1
UET HVWB 2450
24
50
1200
0.037
1
UET HVWB 3225
32
25
1200
0.036
1
UET HVWB 3230
32
30
1200
0.036
1
UET HVWB 3240
32
40
1200
0.036
1
UET HVWB 3250
32
50
1200
0.036
1
UET HVWB 4825
48
25
1200
0.035
1
UET HVWB 4830
48
30
1200
0.035
1
UET HVWB 4840
48
40
1200
0.035
1
UET HVWB 4850
48
50
1200
0.035
1
Conductivity Value tested under temperature in 23°C
Consult your local sales representative for other available sizes and specification.

PHYSICAL PROPERTIES

 Tested Content

Tested Method
Tested Value
Density
ASTM C612
 24kgs/m       
Thickness
GB/T 17795-2008   
50mm
Average diameter of fibers
GB/T 17795-2008
6.5μm 
Coefficient of Heat Conductivity
EN12667
0.037W/m·K
Thermal Resistance
ASTM C653
1.35m²·K/W
Average NRC
EN ISO 354
0.95
Maximum Service Temperature
ASTM C411
170°C
Corrosion Resistance
ASTM C665
No Chemical Reaction
Mold Resistance
ASTM C665
Mildew proof
Moisture Absorption
ASTM C1104
Less 3% by weight
Humidity veneration Rate
ASTM E96
Max 0.013g/24Hours·m²
Non-Combustibility
ASTM E84
Flame Propagation: 25; Flame Diffusivity: 50

Packaging, storage and transportation

Glass wool roll is packed by Vacuumed packing. Inner packing is PVC bag, Outside packing is woven fabric bag. It will save transportation cost and save storage space.  Store insulation indoors. Store product under cover and in dry conditions. Handle with care, Products will be damaged if subject to sharp or heavy  impact.

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