PU ester filter foam
PU ester filter foams – open-cell foam for air filtration, sound insulation and wind absorption
The black filter foam made from PU ester is an open-cell, elastic and durable technical foam, which is primarily used in industrial applications for air filtration, noise reduction and wind absorption. Its open-cell structure ensures that air can flow through unhindered, whilst particles, noise or airflow effects are dampened. This makes the material ideal for devices, machines and systems where functional air permeability is required without having to sacrifice filtering or damping effects.
Glossary
open-cell, oil-resistant
| Item number | Length (mm) | Width (mm) | Height (mm) | Colour | Pores per inch | Volume Weight | Price | SP | Delivery time | Quantity | Buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2101.0015.05.0 | 2000 | 1000 | 5 |
|
PPI 15 | 30 |
CHF 18.50
/m²
CHF 37.00 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.05.0 | 2000 | 1000 | 5 |
|
PPI 35 | 30 |
CHF 18.60
/m²
CHF 37.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.05.0 | 2000 | 1000 | 5 |
|
PPI 45 | 30 |
CHF 18.60
/m²
CHF 37.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.05.0 | 2000 | 1000 | 5 |
|
PPI 20 | 30 |
CHF 18.60
/m²
CHF 37.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.05.0 | 2000 | 1000 | 5 |
|
PPI 30 | 30 |
CHF 18.60
/m²
CHF 37.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.05.0 | 2000 | 1000 | 5 |
|
PPI 60 | 30 |
CHF 18.50
/m²
CHF 37.00 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.05.0 | 2000 | 1000 | 5 |
|
PPI 20 | 25 |
CHF 18.60
/m²
CHF 37.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.10.0 | 2000 | 1000 | 10 |
|
PPI 15 | 30 |
CHF 26.70
/m²
CHF 53.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.10.0 | 2000 | 1000 | 10 |
|
PPI 20 | 30 |
CHF 26.90
/m²
CHF 53.80 /pce |
|
1-2 days |
2m²
|
|
| 2101.0045.10.0 | 2000 | 1000 | 10 |
|
PPI 45 | 30 |
CHF 26.90
/m²
CHF 53.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.10.0 | 2000 | 1000 | 10 |
|
PPI 30 | 30 |
CHF 26.90
/m²
CHF 53.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.10.0 | 2000 | 1000 | 10 |
|
PPI 35 | 30 |
CHF 26.90
/m²
CHF 53.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.10.0 | 2000 | 1000 | 10 |
|
PPI 60 | 30 |
CHF 26.70
/m²
CHF 53.40 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.10.0 | 2000 | 1000 | 10 |
|
PPI 20 | 25 |
CHF 27.00
/m²
CHF 54.00 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.15.0 | 2000 | 1000 | 15 |
|
PPI 15 | 30 |
CHF 35.00
/m²
CHF 70.00 /pce |
|
1-2 days |
2m²
|
|
| 2101.0020.15.0 | 2000 | 1000 | 15 |
|
PPI 20 | 30 |
CHF 35.20
/m²
CHF 70.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.15.0 | 2000 | 1000 | 15 |
|
PPI 30 | 30 |
CHF 35.20
/m²
CHF 70.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.15.0 | 2000 | 1000 | 15 |
|
PPI 45 | 30 |
CHF 35.20
/m²
CHF 70.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.15.0 | 2000 | 1000 | 15 |
|
PPI 60 | 30 |
CHF 34.90
/m²
CHF 69.80 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.15.0 | 2000 | 1000 | 15 |
|
PPI 20 | 25 |
CHF 35.40
/m²
CHF 70.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.20.0 | 2000 | 1000 | 20 |
|
PPI 15 | 30 |
CHF 43.20
/m²
CHF 86.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.20.0 | 2000 | 1000 | 20 |
|
PPI 20 | 30 |
CHF 43.40
/m²
CHF 86.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.20.0 | 2000 | 1000 | 20 |
|
PPI 30 | 30 |
CHF 43.50
/m²
CHF 87.00 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.20.0 | 2000 | 1000 | 20 |
|
PPI 35 | 30 |
CHF 43.60
/m²
CHF 87.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.20.0 | 2000 | 1000 | 20 |
|
PPI 45 | 30 |
CHF 43.60
/m²
CHF 87.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.20.0 | 2000 | 1000 | 20 |
|
PPI 60 | 30 |
CHF 43.00
/m²
CHF 86.00 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.20.0 | 2000 | 1000 | 20 |
|
PPI 20 | 25 |
CHF 43.70
/m²
CHF 87.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.25.0 | 2000 | 1000 | 25 |
|
PPI 20 | 30 |
CHF 51.70
/m²
CHF 103.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.25.0 | 2000 | 1000 | 25 |
|
PPI 30 | 30 |
CHF 51.80
/m²
CHF 103.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.25.0 | 2000 | 1000 | 25 |
|
PPI 35 | 30 |
CHF 51.80
/m²
CHF 103.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.25.0 | 2000 | 1000 | 25 |
|
PPI 45 | 30 |
CHF 51.90
/m²
CHF 103.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.25.0 | 2000 | 1000 | 25 |
|
PPI 60 | 30 |
CHF 51.20
/m²
CHF 102.40 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.25.0 | 2000 | 1000 | 25 |
|
PPI 20 | 25 |
CHF 52.10
/m²
CHF 104.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.30.0 | 2000 | 1000 | 30 |
|
PPI 15 | 30 |
CHF 59.60
/m²
CHF 119.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.30.0 | 2000 | 1000 | 30 |
|
PPI 20 | 30 |
CHF 60.00
/m²
CHF 120.00 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.30.0 | 2000 | 1000 | 30 |
|
PPI 30 | 30 |
CHF 60.10
/m²
CHF 120.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.30.0 | 2000 | 1000 | 30 |
|
PPI 35 | 30 |
CHF 60.30
/m²
CHF 120.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.30.0 | 2000 | 1000 | 30 |
|
PPI 45 | 30 |
CHF 60.20
/m²
CHF 120.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.30.0 | 2000 | 1000 | 30 |
|
PPI 60 | 30 |
CHF 59.40
/m²
CHF 118.80 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.30.0 | 2000 | 1000 | 30 |
|
PPI 20 | 25 |
CHF 60.40
/m²
CHF 120.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.40.0 | 2000 | 1000 | 40 |
|
PPI 45 | 30 |
CHF 76.80
/m²
CHF 153.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.40.0 | 2000 | 1000 | 40 |
|
PPI 15 | 30 |
CHF 76.10
/m²
CHF 152.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.40.0 | 2000 | 1000 | 40 |
|
PPI 20 | 30 |
CHF 76.60
/m²
CHF 153.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.40.0 | 2000 | 1000 | 40 |
|
PPI 30 | 30 |
CHF 76.60
/m²
CHF 153.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.40.0 | 2000 | 1000 | 40 |
|
PPI 35 | 30 |
CHF 76.90
/m²
CHF 153.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.40.0 | 2000 | 1000 | 40 |
|
PPI 60 | 30 |
CHF 75.80
/m²
CHF 151.60 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.40.0 | 2000 | 1000 | 40 |
|
PPI 20 | 25 |
CHF 77.20
/m²
CHF 154.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.50.0 | 2000 | 1000 | 48 |
|
PPI 35 | 30 |
CHF 93.60
/m²
CHF 187.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.50.0 | 2000 | 1000 | 50 |
|
PPI 20 | 30 |
CHF 93.20
/m²
CHF 186.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.50.0 | 2000 | 1000 | 50 |
|
PPI 30 | 30 |
CHF 93.20
/m²
CHF 186.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.50.0 | 2000 | 1000 | 50 |
|
PPI 15 | 30 |
CHF 92.50
/m²
CHF 185.00 /pce |
|
1-2 days |
2m²
|
|
| 2101.0045.50.0 | 2000 | 1000 | 50 |
|
PPI 45 | 30 |
CHF 93.50
/m²
CHF 187.00 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.50.0 | 2000 | 1000 | 50 |
|
PPI 60 | 30 |
CHF 92.20
/m²
CHF 184.40 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.50.0 | 2000 | 1000 | 50 |
|
PPI 20 | 25 |
CHF 93.90
/m²
CHF 187.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.60.0 | 2000 | 1000 | 60 |
|
PPI 15 | 30 |
CHF 109.00
/m²
CHF 218.00 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.60.0 | 2000 | 1000 | 60 |
|
PPI 20 | 30 |
CHF 109.80
/m²
CHF 219.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.60.0 | 2000 | 1000 | 60 |
|
PPI 30 | 30 |
CHF 109.80
/m²
CHF 219.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.60.0 | 2000 | 1000 | 60 |
|
PPI 35 | 30 |
CHF 110.30
/m²
CHF 220.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.60.0 | 2000 | 1000 | 60 |
|
PPI 45 | 30 |
CHF 110.10
/m²
CHF 220.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.60.0 | 2000 | 1000 | 60 |
|
PPI 60 | 30 |
CHF 108.60
/m²
CHF 217.20 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.60.0 | 2000 | 1000 | 60 |
|
PPI 20 | 25 |
CHF 110.60
/m²
CHF 221.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.80.0 | 2000 | 1000 | 80 |
|
PPI 15 | 30 |
CHF 141.90
/m²
CHF 283.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.80.0 | 2000 | 1000 | 80 |
|
PPI 20 | 30 |
CHF 142.90
/m²
CHF 285.80 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.80.0 | 2000 | 1000 | 80 |
|
PPI 30 | 30 |
CHF 143.00
/m²
CHF 286.00 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.80.0 | 2000 | 1000 | 80 |
|
PPI 35 | 30 |
CHF 143.60
/m²
CHF 287.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.80.0 | 2000 | 1000 | 80 |
|
PPI 60 | 30 |
CHF 141.30
/m²
CHF 282.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0015.100.0 | 2000 | 1000 | 100 |
|
PPI 15 | 30 |
CHF 174.80
/m²
CHF 349.60 /pce |
|
3–4 days |
2m²
|
|
| 2101.0020.100.0 | 2000 | 1000 | 100 |
|
PPI 20 | 30 |
CHF 176.10
/m²
CHF 352.20 /pce |
|
3–4 days |
2m²
|
|
| 2101.0030.100.0 | 2000 | 1000 | 100 |
|
PPI 30 | 30 |
CHF 176.20
/m²
CHF 352.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0035.100.0 | 2000 | 1000 | 100 |
|
PPI 35 | 30 |
CHF 176.70
/m²
CHF 353.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0045.100.0 | 2000 | 1000 | 100 |
|
PPI 45 | 30 |
CHF 176.70
/m²
CHF 353.40 /pce |
|
3–4 days |
2m²
|
|
| 2101.0060.100.0 | 2000 | 1000 | 100 |
|
PPI 60 | 30 |
CHF 174.10
/m²
CHF 348.20 /pce |
|
3–4 days |
2m²
|
|
| 2102.0020.100.0 | 2000 | 1000 | 100 |
|
PPI 20 | 25 |
CHF 177.50
/m²
CHF 355.00 /pce |
|
3–4 days |
2m²
|
Order the cut to size according to your parameters.
The black filter foam made from PU ester is an open-cell, elastic and durable technical foam, which is primarily used in industrial applications for air filtration, noise reduction and wind absorption. Its open-cell structure ensures that air can flow through unhindered, whilst particles, noise or airflow effects are dampened. This makes the material ideal for devices, machines and systems where functional air permeability is required without having to sacrifice filtering or damping performance.
The filtration performance is determined by the defined pore size, which is classified using the unit PPI (pores per inch). The designation PPI 15, 20, 30, 35, 45 or 60 means that the foam has 15, 20, 30, 35, 45 or 60 pores per inch. Depending on the PPI value, this pore design enables coarser to finer filtration and a corresponding air flow rate, making the filter foam particularly suitable for applications such as pre-filters in ventilation and air-conditioning systems, flow damping in fans and compressors, wind protection for microphones and sensors, or the acoustic damping of air flows in technical enclosures. Furthermore, PU ester filter foam is used in applications where flow noise needs to be reduced, such as in soundproofing construction or in the design of low-noise air ducts.
The filter foam is easy to work with and can be cut, punched, glued or fabricated into contoured moulded parts, enabling optimal adaptation to a wide range of technical requirements. Our online shop offers a wide selection of filter foams with different PPI values (15, 20, 30, 35, 45 and 60) and thicknesses, so that the right quality can be selected for every application. Order the filter foam you need conveniently online or contact us if you require advice on selecting the appropriate pore size or custom-cut pieces. We are happy to assist you in optimising the design of your project.