Our foam air filter is made by soft polyurethane and the pores exceed 97% of the total space in the material,so our foam air filter has good permeability,it can filter and deadening effectively the dust in the air.The most important is our foam air filter reaches the UL standards,the flame retardant Grades is UL94V0.And our foames comply with ROHS standards.Our pore size of foam air filter:10PPI,15PPI,20PPI,25PPI,30PPI,35PPI,40PPI,45PPI,50PPI,55PPI,60PPI.The colour is black,or we can produce according to our customer requirements.We also produce the foam air filters according to the drawings.Our foam air filters are widely used in air filter industries and air purification industries like electrical appliances,electronic products,various types of computer boxes,switching cabinets and other areas.
