HUAHAI PU ventilation duct panel for HVAC
is a new green materials, has passed ISO9001:2008 Quality ManagementSystem Certification and ISO 14001:2004
Environmental Management System Certification and British BS476 fireproof test, SGS.
Product Usage of sandwich panel air duct
Widely use in the Market, Supermarket, Guesthouse, Hotel, Stadium, Workshop, Airport, Hospital, Food Store, Pure
Project, Underground Railway, High Speed Train Station and so on.
Dimension of sandwich panel air duct
2950/3950mm*1200mm*20mm
2950/3950mm*1200mm*25mm
2950/3950mm*1200mm*30mm
Type of sandwich panel air duct
Double sided aluminum foil pu/phenolic foam air duct panel
Double sided color steel pu/phenolic foam air duct panel
Single sided GL pu/phenolic foam air duct pane(the other side is alunimum foil)l
Single sided color steel pu/phenolic foam air duct panel (the other side is aluminum foil
Performance index of PU sandwich panel air duct
Density | 50-52kg/m3 |
Thermal conductivity | 0.022w/m.k |
Compressing strength | 300k pa |
Aluminum foil thick | 60-80micron |
| color steel thick | 0.18-0.2mm |
Bending strength | 1.05m pa |
Fire proof performance | Class B |
Water absorption | 1.9% |
Smoke density | 2% |
Working temperature | -150°Cto150°C |
| size | 2950/3950*1200*20/25/30mm |
Phenolic foam panel
Density | 55-68kg/m3 |
Thermal conductivity | 0.025w/m.k |
Aluminum foil thick | 60-80micron |
| color steel thick | 0.18-0.2mm |
Compressing strength | 300k pa |
Bending strength | 1.05m pa |
Non-combustible | class “O” |
Water absorption | 1.9% |
Max. Smoke density | 2% |
Work temperature | -150°C to 150°C |
| size | 2950/3950*1200*20/25/30mm |
Advantage of sandwich panel air duct
1.Excellent flame retardant properties, open flame only carbonation does not burs.
2.Acid and alkali resistance, salt fog resistance.
3.Favorable heat preservation performance.
4.quick and easy to install.
5.beautiful appearance.
6.safe, light,environmental protection.
Main export countries and regions.
Our products have been exported to more than thirty countries and regions such as USA , Australia, Korea, Cyprus, Iran, Singapore, India, Thailand, Myanmar, Norway and Canada, Trinidad and Tobago,Peru,Japan, Guam, Ghana,Laos, UAE, Indonesia, Taiwan, Panama, Philippines, etc.
Packaging : covered with standard carton.
Shipping : with 7 days after receiving the deposit.
Thengzhou City Huahai New Thermal Insulation Material Co.,Ltd
Established in 2002, focuse on PIR / PU / Phenolic air duct panel, PU sandwich cold storage panel , PU roof and wall panel and accessories. There are 9 automatic production lines in factory, capacity 22000 m² per day .
HUAHAI is the biggest base for phenolic foam research and development in China.