| It has passed the UL2158A test for dryers in the North American market. The vent pipe is made of aluminum foil and PET, with a thickness of 0.025mm and 0.032mm and other customized thicknesses. The length of the vent pipe is customized according to customer requirements, and no special tools are required for cutting during installation, so it is easy to install. In case of fire, it will not release toxic gas and has good chemical resistance. The ventilation pipe has successfully tested the A2 level (maximum) fire protection performance and the pressure of 2000-2500Pa. The maximum wind speed is 30m/s. The vent pipe can be bent in any direction. The vent pipe has a long service life and is very suitable for general purpose exhaust applications. |