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.
All detailsGlossary
| Item no. | Length (mm) | Width (mm) | Height (mm) | Colour | Pores per inch | Bulk density (kg/m³) | Price | SP | Delivery time | Quantity | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2101.0015.05.0 | 2000 | 1000 | 5 |
|
PPI 15 | 30 |
CHF 20.00
CHF 40.00 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.05.0 | 2000 | 1000 | 5 |
|
PPI 35 | 30 |
CHF 20.10
CHF 40.20 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.05.0 | 2000 | 1000 | 5 |
|
PPI 45 | 30 |
CHF 20.10
CHF 40.20 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.05.0 | 2000 | 1000 | 5 |
|
PPI 20 | 30 |
CHF 20.10
CHF 40.20 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.05.0 | 2000 | 1000 | 5 |
|
PPI 30 | 30 |
CHF 20.10
CHF 40.20 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.05.0 | 2000 | 1000 | 5 |
|
PPI 60 | 30 |
CHF 20.00
CHF 40.00 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.05.0 | 2000 | 1000 | 5 |
|
PPI 20 | 25 |
CHF 20.10
CHF 40.20 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.10.0 | 2000 | 1000 | 10 |
|
PPI 15 | 30 |
CHF 28.85
CHF 57.75 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.10.0 | 2000 | 1000 | 10 |
|
PPI 20 | 30 |
CHF 29.10
CHF 58.15 /Stk.
per
m²
|
1–2 days |
2m²
|
||
| 2101.0045.10.0 | 2000 | 1000 | 10 |
|
PPI 45 | 30 |
CHF 29.10
CHF 58.15 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.10.0 | 2000 | 1000 | 10 |
|
PPI 30 | 30 |
CHF 29.10
CHF 58.15 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.10.0 | 2000 | 1000 | 10 |
|
PPI 35 | 30 |
CHF 29.10
CHF 58.15 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.10.0 | 2000 | 1000 | 10 |
|
PPI 60 | 30 |
CHF 28.85
CHF 57.75 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.10.0 | 2000 | 1000 | 10 |
|
PPI 20 | 25 |
CHF 29.20
CHF 58.35 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.15.0 | 2000 | 1000 | 15 |
|
PPI 15 | 30 |
CHF 37.85
CHF 75.65 /Stk.
per
m²
|
1–2 days |
2m²
|
||
| 2101.0020.15.0 | 2000 | 1000 | 15 |
|
PPI 20 | 30 |
CHF 38.05
CHF 76.10 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.15.0 | 2000 | 1000 | 15 |
|
PPI 30 | 30 |
CHF 38.05
CHF 76.10 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.15.0 | 2000 | 1000 | 15 |
|
PPI 45 | 30 |
CHF 38.05
CHF 76.10 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.15.0 | 2000 | 1000 | 15 |
|
PPI 60 | 30 |
CHF 37.75
CHF 75.45 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.15.0 | 2000 | 1000 | 15 |
|
PPI 20 | 25 |
CHF 38.25
CHF 76.55 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.20.0 | 2000 | 1000 | 20 |
|
PPI 15 | 30 |
CHF 46.70
CHF 93.40 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.20.0 | 2000 | 1000 | 20 |
|
PPI 20 | 30 |
CHF 46.90
CHF 93.85 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.20.0 | 2000 | 1000 | 20 |
|
PPI 30 | 30 |
CHF 47.00
CHF 94.05 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.20.0 | 2000 | 1000 | 20 |
|
PPI 35 | 30 |
CHF 47.15
CHF 94.25 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.20.0 | 2000 | 1000 | 20 |
|
PPI 45 | 30 |
CHF 47.15
CHF 94.25 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.20.0 | 2000 | 1000 | 20 |
|
PPI 60 | 30 |
CHF 46.50
CHF 92.95 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.20.0 | 2000 | 1000 | 20 |
|
PPI 20 | 25 |
CHF 47.25
CHF 94.50 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.25.0 | 2000 | 1000 | 25 |
|
PPI 20 | 30 |
CHF 55.90
CHF 111.80 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.25.0 | 2000 | 1000 | 25 |
|
PPI 30 | 30 |
CHF 56.00
CHF 112.00 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.25.0 | 2000 | 1000 | 25 |
|
PPI 35 | 30 |
CHF 56.00
CHF 112.00 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.25.0 | 2000 | 1000 | 25 |
|
PPI 45 | 30 |
CHF 56.10
CHF 112.20 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.25.0 | 2000 | 1000 | 25 |
|
PPI 60 | 30 |
CHF 55.35
CHF 110.70 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.25.0 | 2000 | 1000 | 25 |
|
PPI 20 | 25 |
CHF 56.30
CHF 112.65 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.30.0 | 2000 | 1000 | 30 |
|
PPI 15 | 30 |
CHF 64.45
CHF 128.85 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.30.0 | 2000 | 1000 | 30 |
|
PPI 20 | 30 |
CHF 64.85
CHF 129.70 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.30.0 | 2000 | 1000 | 30 |
|
PPI 30 | 30 |
CHF 64.95
CHF 129.95 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.30.0 | 2000 | 1000 | 30 |
|
PPI 35 | 30 |
CHF 65.20
CHF 130.35 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.30.0 | 2000 | 1000 | 30 |
|
PPI 45 | 30 |
CHF 65.10
CHF 130.15 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.30.0 | 2000 | 1000 | 30 |
|
PPI 60 | 30 |
CHF 64.20
CHF 128.40 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.30.0 | 2000 | 1000 | 30 |
|
PPI 20 | 25 |
CHF 65.30
CHF 130.60 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.40.0 | 2000 | 1000 | 40 |
|
PPI 45 | 30 |
CHF 83.00
CHF 166.05 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.40.0 | 2000 | 1000 | 40 |
|
PPI 15 | 30 |
CHF 82.25
CHF 164.55 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.40.0 | 2000 | 1000 | 40 |
|
PPI 20 | 30 |
CHF 82.80
CHF 165.60 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.40.0 | 2000 | 1000 | 40 |
|
PPI 30 | 30 |
CHF 82.80
CHF 165.60 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.40.0 | 2000 | 1000 | 40 |
|
PPI 35 | 30 |
CHF 83.15
CHF 166.25 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.40.0 | 2000 | 1000 | 40 |
|
PPI 60 | 30 |
CHF 81.95
CHF 163.90 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.40.0 | 2000 | 1000 | 40 |
|
PPI 20 | 25 |
CHF 83.45
CHF 166.90 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.50.0 | 2000 | 1000 | 48 |
|
PPI 35 | 30 |
CHF 101.20
CHF 202.35 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.50.0 | 2000 | 1000 | 50 |
|
PPI 20 | 30 |
CHF 100.75
CHF 201.50 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.50.0 | 2000 | 1000 | 50 |
|
PPI 30 | 30 |
CHF 100.75
CHF 201.50 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.50.0 | 2000 | 1000 | 50 |
|
PPI 15 | 30 |
CHF 100.00
CHF 200.00 /Stk.
per
m²
|
1–2 days |
2m²
|
||
| 2101.0045.50.0 | 2000 | 1000 | 50 |
|
PPI 45 | 30 |
CHF 101.05
CHF 202.15 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.50.0 | 2000 | 1000 | 50 |
|
PPI 60 | 30 |
CHF 99.65
CHF 199.35 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.50.0 | 2000 | 1000 | 50 |
|
PPI 20 | 25 |
CHF 101.50
CHF 203.00 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.60.0 | 2000 | 1000 | 60 |
|
PPI 15 | 30 |
CHF 117.85
CHF 235.65 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.60.0 | 2000 | 1000 | 60 |
|
PPI 20 | 30 |
CHF 118.70
CHF 237.40 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.60.0 | 2000 | 1000 | 60 |
|
PPI 30 | 30 |
CHF 118.70
CHF 237.40 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.60.0 | 2000 | 1000 | 60 |
|
PPI 35 | 30 |
CHF 119.25
CHF 238.45 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.60.0 | 2000 | 1000 | 60 |
|
PPI 45 | 30 |
CHF 119.00
CHF 238.05 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.60.0 | 2000 | 1000 | 60 |
|
PPI 60 | 30 |
CHF 117.40
CHF 234.80 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.60.0 | 2000 | 1000 | 60 |
|
PPI 20 | 25 |
CHF 119.55
CHF 239.10 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.80.0 | 2000 | 1000 | 80 |
|
PPI 15 | 30 |
CHF 153.40
CHF 306.80 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.80.0 | 2000 | 1000 | 80 |
|
PPI 20 | 30 |
CHF 154.45
CHF 308.95 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.80.0 | 2000 | 1000 | 80 |
|
PPI 30 | 30 |
CHF 154.60
CHF 309.15 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.80.0 | 2000 | 1000 | 80 |
|
PPI 35 | 30 |
CHF 155.25
CHF 310.45 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.80.0 | 2000 | 1000 | 80 |
|
PPI 60 | 30 |
CHF 152.75
CHF 305.50 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0015.100.0 | 2000 | 1000 | 100 |
|
PPI 15 | 30 |
CHF 188.95
CHF 377.90 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0020.100.0 | 2000 | 1000 | 100 |
|
PPI 20 | 30 |
CHF 190.35
CHF 380.75 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0030.100.0 | 2000 | 1000 | 100 |
|
PPI 30 | 30 |
CHF 190.45
CHF 380.95 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0035.100.0 | 2000 | 1000 | 100 |
|
PPI 35 | 30 |
CHF 191.00
CHF 382.05 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0045.100.0 | 2000 | 1000 | 100 |
|
PPI 45 | 30 |
CHF 191.00
CHF 382.05 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2101.0060.100.0 | 2000 | 1000 | 100 |
|
PPI 60 | 30 |
CHF 188.20
CHF 376.40 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2102.0020.100.0 | 2000 | 1000 | 100 |
|
PPI 20 | 25 |
CHF 191.90
CHF 383.75 /Stk.
per
m²
|
3–4 days |
2m²
|
Order the cut-to-size piece according to your specifications.
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.