Summarize       

HVAC insulation is made by out PVC sleeve, middle white cotton insulation layer and PVC duct. All the material are difficult-flammable. So, it anti fire and moisture. From this, the insulated duct delivers excellent performance on both indoor and outdoor working environment. It is used for air ventilator. Therefore, it is widely sold all over the world. Meanwhile, other product like Single Layer Aluminum Flexible Duct, Single Layer Combi PVC Aluminum Flexible Ducting Hose  also sell well all over the world.

1.Anti fire and environmental protection HVAC insulation

The insulated flexible duct has high fire rating. It meets international requirements. For example, Class A2, European M0/M1 and USA UL listed. As a result, the customer is satisfied with our product. Furthermore, all materials are safe. Hence, there is no toxic with burning.

2.Temperature and pressure

HVAC insulation standard temperature range is -20℃/+80℃. Likewise, we also design higher specific according to order. The carbon steel wire has high elastic. Consequently, the HVAC insulation is strong. Moreover, the duct can bend in any direction. In addition, we have different material to produce this flexible duct to higher pressure, such as high pressure more than 3000pa.

3.High quality of HVAC insulation

Firstly, we use best glue, and our production duct line is industry 3.0. Meanwhile, the other duct manufacturers is industry 2.0. Secondly , the QC inspect raw materials in time. Thirdly, we strictly implement ISO9001:2008. Moreover, our product passed fire testing, pressure testing, and  REACH environmental report. In conclusion, we pay high attention to product quality.

4.Conveniences

Each HVAC insulation cut by specified length. Consequently, no need special tools for cutting. In other words, the air duct is easy to connect to ducting. Moreover, its compress rate 10:1, easy for transporting.

To sum up, please do not hesitate to contact us if you want to know more about our product.