China HVAC Pre Insulated Air Duct Board, Find details about China Phenolic Air Ducting Foam Board, HVAC Air Duct Foam from HVAC Pre Insulated Air Duct Board
HVAC air duct heat insulation panel/ Pre-insulated air ducting panel:
Material: Phenolic
Phenolic foam air duct panel with colored steel
Size: 3000(4000)*1200*20mm
Front: Anti corrosion embossed foil: 80 microns
(Class0) BS 467 part6&7
It is bakelite foam coated with aluminum foils and is a new alternative to galvanized ducts. Its widely used in central air-conditioning ducting, insulation workshops, cleaning rooms, high class buildings, composite cold storages, containers, etc.
Easy to install, it has a high density, good insulation, low air leakage (which saves energy), Easy to clean, environmentally friendly, not easy to aging and have a long life of usage.
Technical Data Sheet of Phenolic Foam Panel with Colored Steel | ||
ITEM | UNIT | SPECIFICATION |
Density | kg/m3 | 50-65 kg/m3 |
Aluminum thickness | mm | 0.08 |
Steel thickness | mm | 0.2 |
Total thickness | mm | 20 |
Dimension | mm | 3000(4000)*1200*20 |
Temperature range | centigrade | -30 to 150 |
Thermal conductivity | w/m.k | 0.020-0.037 |
Firproofing performance | ~ | Glass 1 (BS 476 part 6&7) |
Oxygen index | % | 36-43 |
Grade of smoke density | ~ | 4 SDR |
Water vapor transmission | g/(m2.24h) | <1 |
Compression strength | Mpa | 0.24 |
Flexural strength | Mpa | 1 |
Air leakage | % | <2 |
Material water absorption rate | % | <1.5 |
Mechanical loss rate | ~ | 0.01 |
Recycle rate | % | 60-80 |
life time | years | 20-30 |