Acrylic punched felt dust bag is a kind of dusting cloth bag. It is made of needle felt chemical named polyacrylonitrile to be raw material to form felt by needling method, and then through special water repellent treatment, the acrylic middle temperature and anti hydrolysis needle punched felt is obtained.

Acrylic needle punched felt dust bag breathability 14m3/m2. Min, instantaneous working temperature: 160 degrees C, normal working 140 C, needle punched felt takes acrylic fabric as base cloth.

Acrylic needle punched felt dust bag has excellent chemical resistance and hydrolysis resistance. It is widely used in dust collection of waste incineration, asphalt, spray dryer, coal mill, power plant and so on.