Description:Characteristics Higher air permeability and dust retention good tensile and Bursting Strength paper of plastic collar customized for different brand catching animal hair particles dust smoke bacterial etc A variety of colors to choose
A variety of colors to choose, light-brown, blue, white, yellow, etc
our professional engineer can design the filters and choose the suitable material according to customer’s requirement such as air flow, installation size, efficiency, resistance and so on.
Test Standard:
Filter durability test per ASTM F494
Air pressure loss per: ASTM F-588
ASTM F1977-04: Determining Initial, fractional, filtration efficiency of vacuum cleaner filter test standard.
ANSI/ASHARE Standard 52.2-2007: Method of Test General Ventilation Air-Cleaning Devices for Removal Efficiency by particle size.