Brand Name: HUAHAI
Model Number: HHPU
Place of Origin: Shandong, China (Mainland)
Aluminum foil PU air duct panel /HVAC PU air duct panel
Polyurethane foam air duct panel
pre-insulated PU air duct panel is a sandwich panel composed of a layer base from good fire retardant rigid polyurethane foam covering both sides with aluminum foil
Technical Data Sheet Of Pu Foam air duct Panel
Item |
Unit |
Spection |
Density |
Kg/m3 |
40-50 |
Total thickness |
mm |
20/25/30 |
Thermal Conductivity |
W/m.k |
0.022-0.025 |
Bending Strength |
Mpa |
1.05 |
Non-Combustible |
--- |
Class “B" |
Water absorption |
% |
<3 |
Dimention Change Rate |
% |
0.51 |
Compressing Strength |
Kpa |
>=300 |
Standard Size |
mm |
3900x1200x20/25/30mm |
Working Temperature |
C |
-150.C—150.C |
pre-insulated air duct advantages:
1.Heat insulated,fireproof, developed as an alternative to the galvanized sheet metal
used traditionally.
2.The aluminium guarantees sturdiness and withstand corrosion in long term use.
3.Excellent, constant thermal insulation thanks to the high density ,Polyurethane (45 +/- 2kg/m³)
4. Hygienic and does not absorb humidity.
5. Air tight seal, very low air leakage, the leakage test result is only 0.98m³/h.
Packing pictures:
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