Grey pyramid foam supplied as a pyramid panel for applications such as sound absorption and sound insulation. Used for: sound absorption and improved acoustics.
25 kg/m³ Range: 22 kg/m³ to 28 kg/m³ Standard: DIN EN ISO 845
1 side or without
Most sold thicknesses
35, 50, 70 mm
Non standard thicknesses
easily created by splitting blocks
Max width of rolls
1000 x 2000 mm
Technical Properties Material
-25 °C to +80 °C intermittent +120 °C
Linear shrinkage 22h, 70 °C
Compression deflection 40%
3,5 kPa (DIN EN ISO 3386)
Compression set: 50%, 24h, 70 °C
4% (DIN EN ISO 1856) Limit: < 6%
135 kPa (DIN EN ISO 1798) Limit: > 120 kPa
135% (DIN EN ISO 1798) Limit: > 110%
> 45% (DIN EN ISO 8307) Limit: > 45%
Maximum % of compression
CFC and HCFC free
The published technical data is based on research data and serves as a guide for the various applications. Due to the great diversity of products and application possibilities, the buyer must test himself whether the intended material meets the requirements. All information is subject to typing errors, mistakes and market developments and no rights can be derived from this.
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