Filter foam - reticulated polyurethane foam

Filter foam is an open-cell polyether/polyester-based polyurethane foam and has many uses. Filter foams usually differ in pore size and the number of pores per inch (PPI).

Ether foams

are hydrolysis and salt water resistant and are therefore very well suited as

  • Water filter
  • Pond and aquarium filters
  • Filter mat for pumping systems on settling ponds


Ester foams

are resistant to oils, acids and alkalis, have very good shock-absorbing properties and are therefore very well suited as

  • Air conditioning and ventilation
  • Air filter
  • Dust filter
  • Hifi filters
  • Packing

Our filter foams for you:

  • Customized
  • Temperature resistance from -40C to +100C


Delivery forms:

  • Plates
  • Mats
  • Blanks, shaped cuts, cubes
  • Stamped parts

Technical data

Product Air permeability l/(m²*s) DIN 53887 Bulk density kg/m³ DIN 53420 Upset hardness kPa DIN 53571
DIM FI PPI 10 Ether blue 4500 25 4,0
DIM FI PPI 10 Polyester anthracite 7500 30 3,5
DIM FI PPI 20 Ether blue 4000 25 4,0
DIM FI PPI 20 Polyester anthracite 5300 30 3,5
DIM FI PPI 30 Ether blue 4000 25 4,6
DIM FI PPI 30 Polyester anthracite 3850 30 3,0
DIM FI PPI 45 Ether blue 2500 25 4,0
DIM FI PPI 45 Polyester anthracite 2850 31 3,0
DIM FI PPI 60 Ether anthracite 1100 30 3,9
DIM FI PPI 80/55 Polyester white 750 55 5,5

We will be happy to advise you and provide you with a non-binding offer.
Contact us right away and request a free standard sample.

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