Brand Name: HUAHAI
Model Number: HH Phenolic AIR DUCT PANEL
Place of Origin: Shandong, China (Mainland)
Phenolic foam pre-insulated duct panel /Phenolic Duct Panel
HUAHAI Phenolic duct panel
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
Product Usage of Phenolic duct panel
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.
10 Ten Strong Points of Phenolic duct panel
1.Thermal Insulation
Constant and continuos in all duct sections.Special closed-cell insulation guarantees low thermal conductivity and limits the risk of condensation.
2.Friction Loss
The low number of flanges and limited surface roughness keep linear friction loss at very low levels.
3.Aritight Seal
airtightnes of HUAHAI ducts is eight times more than traditional ducts.
4.Energy Saving
Perfect thermal insulation and optimum airtight seal allow for maximum exploitation of air handing unit capacity, increasing efficiency and reducing operating costs.
5.Hygiene and Air Quality
The use of aluminum for the internal surface of ducts ensures hygienes and cleanliness.The problem of ageing of the insulation and consequent release of particles is non-existent.
6.Safety
Huahai ducts have a low participation in fire, do not drop and smokes have a reduced opacity and toxicity. Huahai air duct is in conformity with the requirements of the most restrictive international regulations.
7.Light Weight
The very light weight allows a reduction of weight on the structures,supporting points,workmanship costs and material necessary for the installations.
8.Silent Operations
The sandwich structure (aluminum-insulating material-aluminum) guarantees a good acoustic behaviour. Vibration and reverberation are stopped by the insulating material, contributing to a higher comfort in the environment where Huahai air duct is installed.
9.Duration
Ther outer aluminum coating coupled with the insulating material provides sturdiness,rigidity and good resistance to corrosion,erosion and deformation even in special applications.
10.Construction easiness
Possibility of manufacturing ducts in the work shop or directly at job site with considerable advantages on transport costs.
Dimension of phenolic duct panel
2950/3950mm*1200mm*20mm
2950/3950mm*1200mm*25mm
2950/3950mm*1200mm*30mm
Type of phenolic duct panel
Double sided aluminum foil phenolic foam air duct panel
Double sided color steel phenolic foam air duct panel
Single sided GL phenolic foam air duct pane(the other side is alunimum foil)l
Single sided color steel phenolic foam air duct panel (the other side is aluminum foil
Performance index of Phenolic duct panel
Density |
55-60kg/m3 |
Thermal conductivity |
0.025w/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 O |
Water absorption |
1.9% |
Smoke density |
2% |
Working temperature |
-150°Cto150°C |
size | 2950/3950*1200*20/25/30mm |
Main export countries and regions.
Our Phenolic duct panels 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.