Baotou filter cotton, cotton needle felt filter, air filter cotton, cotton dust filter screen filter Yulong --- Baotou Baotou cotton filters, glue cotton filters, generally referred to as coarse filter cotton, the early effect filter cotton. Glue cotton filters, the filter cotton product description; 1, Spewing, early effect filter cotton main filter dust particles larger than 5μm; and two, the early effect filter cotton processing performance using synthetic increment structure, high strength and a; 3, with a high dust holding capacity and low resistance characteristics, flame resistance; 4, long life, after cleaning reusable, economical and practical; 5, temperature 100 ℃; 6, in line with the fire classification standards European DIN53438-F1 and American UL900-CLASS 1; 7, with a paper box and a metal frame made of plate used for the primary filter, washable panel filter, filter paper box, early effect filter bag filter, etc. early effect of air filtration media industry applications: early effect of air filtration cotton is generally used for ventilation and air inlet of the control system and outdoor air as a local direct contact with pre-filtration or coarse filtration; for a variety of industrial uses, such as. coating industry, pollution prevention, public building, air conditioning, electronics, pharmaceutical and food processing industry.