EKI 5500 PU backing rod

  • Raw Material: PU foam
  • Color: grey
  • Density: 25 kg/m³
  • Self adhesive: not possible
  • Suitable for: Backing rod for sealant, filling joints.
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Grey polyurethane backing rod available as tubular foam in diameters up to 250 mm. Suitable for large joints. Used for: backing rod for sealant, filling joints.

Product attributes

General Description
Raw material PU  
Material type foam  
Profiles cord  
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 not possible  
Profile shape rond  
Cord smallest diameter Ø10 mm  
Cord largest diameter Ø250 mm  
Technical Properties Material
FMVSS302 compliant  
Temperature -25 °C to +80 °C intermittent +120 °C  
Linear shrinkage 22h, 70 °C < 5%  
Compression deflection 40% 3,5 kPa (DIN EN ISO 3386)
 
Compression set: 50%, 24h, 70 °C 4% (DIN EN ISO 1856)
Limit: < 6%
 
Tensile strength 135 kPa (DIN EN ISO 1798)
Limit: > 120 kPa
 
Elongation 135% (DIN EN ISO 1798)
Limit: > 110%
 
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  

Disclaimer

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 5500 PU backing rod

Configure product - EKI 5500 PU backing rod

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