Insulation (Acoustic) Sponges
Insulation (Acoustic) Sponges
Eva Sponge
Insulation (Acoustic) Sponges are called insulation materials with sound absorbing feature that prevent echo. Cinema hall, theater hall, hospital room etc. used in the fields.
It has 80 -120 Kg/m3 density, 20 Share A hardness, 1.5mm-30mm thickness. Roll, sheet, die-cut, kiss-cut adhesive and non-adhesive. It is used for bag, sealing, buffering. Anthracite grey, white and other colors are available.
Epdm Sponge
It has a density between 50kg/m3 and 200kg/m3, a hardness of 30-60 Share and a thickness between 1.2mm-30mm. It is applied in the fields of white goods, aviation, electronics, construction and automotive. It is black color.
Rubber Sponge
There are 60kg/m3 density and 3mm-50mm thickness alternatives. It has -40 +125 working temperature resistance. Solvent and UV resistance. Humidity, sound insulation and vibration prevention are application areas.
You can contact us for more information and purchase of Insulation (Acoustic) Sponges.
Rubber Foam Properties
| TECHNICIAL SPECIFICATIONS | UNIT | VALUE | METHOD |
|---|---|---|---|
| Intensity | Kg/m³ | 45-60 | TS EN 1602 |
| Operating temperature | °C | -40 ~ +120 | ---- |
| Heat Permeability Coefficient | 10°C | 0.032W/m°K | TS EN 16667 |
| Heat Permeability Coefficient | 20°C | 0.033W/m°K | TS EN 16667 |
| Heat Permeability Coefficient | 30°C | 0.034W/m°K | TS EN 16667 |
| Heat Permeability Coefficient | 40°C | 0.035W/m°K | TS EN 16667 |
| non-flammability | ---- | PASS | MVSS 302 |
Eva Sponge Features
| TECHNICIAL SPECIFICATIONS | UNIT | VALUE | METHOD |
|---|---|---|---|
| Intensity | gr/m³ | 0,075±0,010 | TS EN ISO 845 |
| Hardness | shore A | 24±5 | EN ISO 868 |
| Tensile Strength | kPa | ≥450 | TS EN ISO 1798 |
| Elongation at Break | % | ≥150 | TS EN ISO 1798 |
| Tear Strength | kg/cm | ≥2 | TS 4698 ISO 34-1 |
| Permanent Deformation 50% (0,5 Sa) | % | ≤30 | ASTM D 3575 |
| Water Absorption | kg/m² | 0,0060±0,0010 | ASTM D 3575 |
| Operating temperature | °C | -50 ~ +80 | ---- |