DUCTWRAP
Metal Duct External Insulation
 A thermal insulation blanket manufactured from inorganic
glass-fibre bonded with thermo-setting resin and faced with reinforced aluminium
foil/kraft laminate. A 120mm overlapping flange is provided on one side for neater
appearance and adequate seal.
APPLICATIONS:
- Rectangular and round heating, ventilation and airconditioning duct systems
- Operating temperature < 120ºC
BENEFITS:
- Non-combustible. Conforms to SABS 0177 Part V
- Fire index conforms to SABS 0177 Part III (Class 1)
- Significantly reduces heat gains and losses
- Ensures lower operating costs
- Easy installation
- Excellent acoustical properties. Reduces drumming, break-in and break-out sound
- Controls condensation
- Provides excellent vapour barrier
Density
kg/m3 |
Dimensions |
Thermal Resistance R-Value |
Thermal Conductivity k-Value |
Noise Reduction Coefficient
NRC Value |
| 18 |
10 000x1200x25 |
0.63 |
0.040 |
0.75 |
| 16 |
10 000x1200x40 |
1.00 |
0.040 |
0.85 |
| 16 |
10 000x1200x50 |
1.25 |
0.040 |
0.90 |
|
|
