Brand Name: HUAHAI
Model Number: HH-TZ2
Place of Origin: Shandong, China (Mainland)
Specialized Manufacturer ,HVAC air duct system(CHina eariest and biggest air duct panel company)
HUAHAI PU Ventilation sandwich duct / PIR Pre-Insulated Air Duct Panel
The choice of National Aquatic Center Water Cube
Aluminum foil compound PIR foam sandwich panel is the new green environmental protection material, this kind of air duct heat preservation,
soundinsulated, artistic, durable, clean, health, nature, light, the energy conservation, environmental protection, it will be the traditional air duct perfect renewal product.
Polyisocyanurate (PIR) panels from hard foam, covered with embossed aluminum foil on both sides, designed for the manufacture of air ducts for air diffusion, ventilation, heating and air-conditioning (HVAC), Non-combustible.
General standard
Length: 3.90m o Polyisocyanurate (PIR) r do as your need for air diffusion, ventilation
Width: 1.20m
Thickness of panel: 20/25/30mm within a tolerance ±1mm
Thickness of aluminium foil with anti-bacterial coating: 80 micron
Density of Polyisocyanurate(PIR): over 40kg/m3
Thermal conductivity: 0.0117W/m.C
Friction coefficient: 0.0135
Weight: 1.46kg/m2
Working temperature: -60~+80C
Humidity: 0~100%
Pressure in duct max: 2,000 Pa
Air flow max: 12m/s
The export country:
The products have exported to many countries and areas,such as Iran,Korea,Japan,India,Lebanon,Cyprus,
Singapore,USA,Thailand,Myanmar,Canada,Japan,Austrilia,England,Sri lanka,Sierra Leone,Bahrain.
Norway,Ghana......