filter foam used in many fields,for example,home cleaning,gardening,water filter,air filter and so on 1.polyurethane foam material2.reticulated,mesh,10ppi-90ppi,3.good resilient,good air premeability(95%) Tensile strength kpa<=100 elongation percentage%<=90 tearing strength N/CM<=104. could keep the colour for long term5.widely used in paint the wall,filter water quickly,paint the wall averagely6 ...