Silphon® recycled PUR foam
Silphon® PUR recycled foams – a sustainable and highly effective solution for sound and noise insulation
Silphon® PUR recycled foam is one of the most effective materials in the field of industrial sound and noise insulation. Manufactured from recycled production and processing residues of polyurethane flexible foam, a special compression process creates a particularly dense composite foam whose densities can range from well over 100 kg/m³ up to around 700 kg/m³, depending on requirements. This high material density is the key to its excellent sound insulation performance, as it gives the material enormous mass and stability, which reliably blocks airborne sound whilst simultaneously dampening vibrations.
All detailsGlossary
| Item no. | Length (mm) | Width (mm) | Height (mm) | Colour | Bulk density (kg/m³) | Price | SP | Delivery time | Quantity | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2313.0100.0010 | 2050 | 1050 | 10 |
|
100 |
CHF 26.05
CHF 56.10 /Stk.
per
m²
|
3–4 days |
2.15m²
|
||
| 2313.0140.0010 | 2060 | 1040 | 10 |
|
140 |
CHF 30.70
CHF 65.75 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0170.0010 | 2000 | 1000 | 10 |
|
170 |
CHF 34.15
CHF 68.30 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2313.0200.0010 | 2060 | 1050 | 10 |
|
200 |
CHF 36.55
CHF 79.05 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0250.0010 | 2060 | 1040 | 10 |
|
250 |
CHF 39.65
CHF 85.00 /Stk.
per
m²
|
1–2 days |
2.14m²
|
||
| 2313.0140.0020 | 2060 | 1040 | 20 |
|
140 |
CHF 50.90
CHF 109.10 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0250.0020 | 2060 | 1040 | 20 |
|
250 |
CHF 68.85
CHF 147.55 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0100.0020 | 2050 | 1050 | 20 |
|
100 |
CHF 41.75
CHF 89.80 /Stk.
per
m²
|
3–4 days |
2.15m²
|
||
| 2313.0170.0020 | 2000 | 1000 | 20 |
|
170 |
CHF 57.85
CHF 115.65 /Stk.
per
m²
|
1–2 days |
2m²
|
||
| 2313.0200.0020 | 2060 | 1050 | 20 |
|
200 |
CHF 62.60
CHF 135.40 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0140.0030 | 2060 | 1040 | 30 |
|
140 |
CHF 71.00
CHF 152.15 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0100.0030 | 2050 | 1050 | 30 |
|
100 |
CHF 57.30
CHF 123.30 /Stk.
per
m²
|
1–2 days |
2.15m²
|
||
| 2313.0170.0030 | 2000 | 1000 | 30 |
|
170 |
CHF 81.40
CHF 162.80 /Stk.
per
m²
|
1–2 days |
2m²
|
||
| 2313.0200.0030 | 2060 | 1050 | 30 |
|
200 |
CHF 88.65
CHF 191.75 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0250.0030 | 2060 | 1040 | 30 |
|
250 |
CHF 97.95
CHF 209.80 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0140.0040 | 2060 | 1040 | 40 |
|
140 |
CHF 91.25
CHF 195.45 /Stk.
per
m²
|
1–2 days |
2.14m²
|
||
| 2313.0200.0040 | 2060 | 1050 | 40 |
|
200 |
CHF 114.70
CHF 248.10 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0250.0040 | 2060 | 1040 | 40 |
|
250 |
CHF 127.15
CHF 272.35 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0100.0040 | 2050 | 1050 | 40 |
|
100 |
CHF 72.85
CHF 156.85 /Stk.
per
m²
|
3–4 days |
2.15m²
|
||
| 2313.0170.0040 | 2000 | 1000 | 40 |
|
170 |
CHF 105.05
CHF 210.15 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2313.0100.0050 | 2050 | 1050 | 50 |
|
100 |
CHF 88.55
CHF 190.55 /Stk.
per
m²
|
3–4 days |
2.15m²
|
||
| 2313.0140.0050 | 2060 | 1040 | 50 |
|
140 |
CHF 111.45
CHF 238.75 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0250.0050 | 2060 | 1040 | 50 |
|
250 |
CHF 156.30
CHF 334.90 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0140.0060 | 2060 | 1040 | 60 |
|
140 |
CHF 131.55
CHF 281.85 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0250.0060 | 2060 | 1040 | 60 |
|
250 |
CHF 185.40
CHF 397.20 /Stk.
per
m²
|
3–4 days |
2.14m²
|
||
| 2313.0100.0060 | 2050 | 1050 | 60 |
|
100 |
CHF 104.10
CHF 224.10 /Stk.
per
m²
|
3–4 days |
2.15m²
|
||
| 2313.0170.0060 | 2000 | 1000 | 60 |
|
170 |
CHF 152.30
CHF 304.65 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2313.0200.0060 | 2060 | 1050 | 60 |
|
200 |
CHF 166.80
CHF 360.80 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0100.0070 | 2050 | 1050 | 70 |
|
100 |
CHF 119.65
CHF 257.60 /Stk.
per
m²
|
3–4 days |
2.15m²
|
||
| 2313.0200.0080 | 2060 | 1050 | 80 |
|
200 |
CHF 218.90
CHF 473.50 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0100.0080 | 2050 | 1050 | 80 |
|
100 |
CHF 135.25
CHF 291.10 /Stk.
per
m²
|
1–2 days |
2.15m²
|
||
| 2313.0170.0080 | 2000 | 1000 | 80 |
|
170 |
CHF 199.65
CHF 399.30 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2313.0200.0100 | 2060 | 1050 | 100 |
|
200 |
CHF 271.00
CHF 586.20 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0170.0100 | 2000 | 1000 | 100 |
|
170 |
CHF 246.90
CHF 493.80 /Stk.
per
m²
|
3–4 days |
2m²
|
||
| 2313.0200.0130 | 2060 | 1050 | 130 |
|
200 |
CHF 349.05
CHF 755.00 /Stk.
per
m²
|
3–4 days |
2.16m²
|
||
| 2313.0170.0130 | 2000 | 1000 | 130 |
|
170 |
CHF 317.80
CHF 635.65 /Stk.
per
m²
|
3–4 days |
2m²
|
Order the cut-to-size piece according to your specifications.
Silphon® PUR recycled foam is one of the most effective materials in the field of industrial sound and noise insulation. Manufactured from recycled production and processing residues of polyurethane flexible foam, a special compression process creates a particularly dense composite foam whose densities can reach values ranging from well over 100 kg/m³ up to around 700 kg/m³, depending on requirements. This high material density is the key to its excellent sound insulation performance, as it gives the material enormous mass and stability, which reliably blocks airborne sound whilst simultaneously dampening vibrations.
This manufacturing process makes the recycled foam not only acoustically effective but also sustainable. Instead of using fresh raw materials, foam scraps are collected, shredded and compressed under high pressure with a polyurethane binder to form stable panels. This allows a waste product that would otherwise be discarded to be sensibly reused and transformed into a durable, functional acoustic material. The resulting foam panels have a characteristic marbled structure, which is composed of the different colour and material components of the foam scraps.
In practice, Silphon® recycled foam impresses with its combination of high acoustic effectiveness, mechanical resilience and long service life. It is particularly frequently used in machine and unit casings, where it effectively dampens engine noise, compressor noise or vibrations. It is also used in soundproof booths, enclosures and industrial halls, as here it not only absorbs sound but also serves as a robust insulation panel capable of withstanding mechanical stress.
Additionally, the recycled foam can be paired with heavy-duty layers or films to further enhance its sound-absorbing properties. These composite solutions are particularly suitable for applications that demand high sound insulation values in a compact design. Thanks to its high dimensional stability, the foam reliably retains its shape even under continuous stress, without crumbling or deforming.
Another advantage lies in its versatility: it is available in various panel thicknesses, can be easily cut to size and can thus be individually adapted to almost any project. Whether in plant engineering, vehicle construction, technical installations or specialised room acoustic solutions – Silphon® PUR recycled foam offers an efficient, cost-effective and environmentally friendly solution for all areas where noise reduction and high-level sound insulation are required.
Delivery form
The material is supplied as standard in the form of unedged sheets and can also be produced as a custom-fit cut-to-size piece according to individual dimensions on request. Precise machining and short lead times enable easy integration into a wide variety of applications.
The sheets are supplied in film packaging and must be stored in a dry place. Prolonged exposure to direct UV light must be avoided.