EKI 918 Orange Sponge

  • Raw Material: NR foam rubber
  • Color: orange
  • Density: 160 kg/m³
  • Self adhesive: 1 side, 2 sides, without
  • Suitable for: Frequent compression, e.g. in vacuum applications.
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Orange sponge with a very fine cell structure, excellent mechanical properties and good shock absorption. Used for: frequent compression, e.g. in vacuum applications.

Product attributes

General Description
Raw material NR  
Material type foam rubber  
Unique feature very fine cell  
Color orange  
Cell structure open  
Density 160 kg/m³
Range: 140 kg/m³ to 180 kg/m³
Standard: DIN EN ISO 845
Possibilities Material
Self adhesive 1 side, 2 sides, without  
Most sold thicknesses 10, 15, 20, 25, 30 mm  
Minimum thickness 10 mm  
Maximum thickness 130 mm  
Non standard thicknesses easily created by splitting blocks  
Technical Properties Material
FMVSS302 compliant  
Temperature -30 °C to +60 °C intermittent +70 °C  
Water absorption % of weight > 400%  
Compression deflection 40% 5 kPa (DIN EN ISO 3386)
Compression set: 50%, 24h, 23 °C 6% (ASTM D 1056-07)
Limit: < 25%
Compression set: 50%, 24h, 40 °C 20% (NF R 99211-80)
Limit: < 60%
A lot of small compressions very good  
Elongation 440% (DIN EN ISO 1798)
Limit: > 400%
Tear resistance 1,1 N/mm (DIN EN ISO 8067)
Limit: > 0,9 N/mm
Elasticity very high  
Maximum % of compression 66%  
Applications, Standards
UV resistance bad  
Ozone resistance bad  
Application with oil bad  
Contact with copper and silver corrosive  
REACH compliant  
RoHS compliant  
Recyclable compliant  
CFC and HCFC free compliant  
Shelf life 1 year(s)  
HS code 40081100  


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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