Autofilterschaum

1.polyurethane foam material 2,reticulated, mesh,10ppi-70ppi, could offer open cell and closed cell 3 good resilient, good air permeability (95%) Tensile strength kpa ≤ 100 elongation percentage % ≤ 90 Tearing strength N/CM ≤ 10 4 could keep the colour for long term 5 widely used in aquarium filter ,water filter ,air filter ,water pump,medical machine 6 function:UV- protection, dust-proof,anti-bacterial, flame retardant , filter water well