• Duct Liner MGC
Sound absorption for air rush noise
- General Details
Glass fibre bonded with synthetic polymerised resins, faced one side with a black coated glass cloth offering minimum resistance to air flow and maximum resistance to air erosion.
Advantages
- Absorbs unwanted cross-talk, equipment and air-rush noise
- Improves energy efficiency by reducing heast gain or loss
- Performs in most types of heating and cooling duct systems, operating at velocities up to 6000 fpm and temperatures up to 250° F
- Technical Info
Specifications
Density: 32kg/m3 32kg/m3
Roll Size: 1.2m x 10m 1.2m x 5m
Thicknesses: 25mm, 50mmPerformance and Properties
Fire Resistance
Complies with:
Composite: BS 476 Parts 6 & 7 Class ‘O’
Glass Fibre:BS 476 Part 4 Pass
Temperature Range
+4 to +200° C
Maximum Velocity
The maximum velocity of the air stream should not exceed 30 m/s. At this velocity no air erosion will occur when fixed in accordance with the manufacturer’s instructions.
Moisture Absorption
0.04% moisture absorbed by volume
Dimensional Stability
Will not disintegrate under vibration.
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