EKI 129 PU pyramid foam

  • Raw Material: PU foam
  • Color: grey
  • Density: 25 kg/m³
  • Self adhesive: 1 side or without
  • Suitable for: Fire-resistant acoustic foam for sound absorption.
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Grey pyramid foam with good fire-retardant properties. Supplied as pyramid panel for sound absorption, etc. Used for: fire-resistant acoustic foam for sound absorption.

Product attributes

General Description
Raw material PU  
Material type foam  
Version pyramidal  
Unique feature fireproof  
Color grey  
Cell structure open  
Density 25 kg/m³
Range: 22 kg/m³ to 28 kg/m³
Standard: DIN EN ISO 845
Possibilities Material
Self adhesive 1 side or without  
Most sold thicknesses 35, 50, 70 mm  
Minimum thickness 20 mm  
Maximum thickness 200 mm  
Non standard thicknesses easily created by splitting blocks  
Dimension sheet 1000 x 2000 mm  
Technical Properties Material
FMVSS302 compliant  
UL94 HF1 V0  
EN1501 A2/B  
Crib 5 compliant  
Behavior with fire no burning or dripping  
Temperature -25 °C to +80 °C intermittent +100 °C  
Linear shrinkage 22h, 70 °C < 5%  
Compression deflection 40% 3,6 kPa (DIN EN ISO 3386)
Compression set: 50%, 24h, 70 °C 5% (DIN EN ISO 1856)
Limit: < 7%
Tensile strength 195 kPa (DIN EN ISO 1798)
Limit: > 95 kPa
Elongation 120% (DIN EN ISO 1798)
Limit: > 100%
Resilience > 45% (DIN EN ISO 8307)
Limit: > 45%
Maximum % of compression 90%  
Applications, Standards
REACH compliant  
RoHS compliant  
Recyclable compliant  
CFC and HCFC free compliant  
Shelf life 2 year(s)  
HS code 39072011  


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.

Configure product - EKI 129 PU pyramid foam

Configure product - EKI 129 PU pyramid foam

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