Duct work is very important in HVAC (Heating Ventilation & Air Conditioning) system. Here we make an all-in-one lightweight duct for HVAC applications. It consists of formaldehyde-free fiberglass board and reinforced aluminum foil facing, whilst removed steel structures.
Compare to conventional system, The all-in-one HVAC duct has the advantages as following:
Lightweight and easy installation.
Formaldehyde-free fiberglass board, not any hazardous substances contained.
Rigid structure, high air-pressure durable.
Seamless tongue and groove joints, with gum and fireproof adhesive straps, ensure no gaps for air leakage.
Grade A1 non-combustibility and Class 0 fire rating.
Excellent themal insulation
Excellent sound reduction
No corrosion
Cost-saving, no metal frames, no miscellaneous accessories.
HVAC duct specifications:
Air pressure range: -500Pa to 1000Pa
Max. airflow speed: 26.5m/s
Fiberglass density: 80kg/m3
Thickness: 25mm /38mm
Heat Conductivity: 0.033W/m.K
Heat shrinkage temperature under load: >450 C
Slag content: 0
NCR: 0.76
Hydrophobicity: >98%
Combustion property: Grade A1
Fire rating: Class 0
Dimension: Customer-tailored
