Prefabricated house manufacture,prefab container,prefab building,container house,modular building
PIR duct is made of PIR foam sandwich panel, the panel composite rigid Polyisocyanurate insulation foam faced single-sided color steel, another sided embossed aluminium foil.
PIR Foam Pre-insulated Air Duct Panel is used for air distribution in central air conditioning, the panel is protected by aluminum foil, colored steel or iron sheet as protective layer.
No benzene, no formaldehyde, no CFC.
Core Material: PIR
Color steel thickness: 0.17mm
Fire Retardant Level: Anti-flaming level B1
Heat Conductivity（W/m.k): ≤0.022
Wind press-resistant strength(Pa): 3000
Adhesive Strength(MPa): 0.11
Bending Strength(KPa): 718
Weight: 1.4 kg/㎡
PIR Pre-insulated Air Duct, possessing 12 national patents, is a kind of environmental protection and efficient heat-preserving duct with the super characteristics of the light weight and good appearance, energy-saving as well as environment-preserving, anti-mold as well as anti-bacterium, heat-insulating moisture-insulating and sound-insulating, fast and convenient installation
Single-sided color steel duct panel widely used in medium pressure ventilation system(500-1500Pa), such as Supermarket, Hotel, Hospital, Airport
Double-sided color steel duct panel widely used in high pressure ventilation system(>1500Pa), such as High Speed Train Station, Subway.
Our company Henan Tianfon Energy-saving Panel Science and Technology Co., Ltd. is one of the subsidiaries of Henan Tianfon Group.
We are one of the biggest prefabricated building manufactures in China, our main products includes the prefabricated building for temporary uses such as domitory, clinic, office, camp,resturant,guard box, toilit,etc.And also, we can produce the related all kinds of sandwich panels like polyurethane panel, mineralwool panels, glass fiber panels.
We have export many buildings abroad, such as Mozambique,Angola,Korea, Japan, Australia, Mongolia, Kazakhstan,etc.