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Supersoft Urethane Sheets / STxx Series

Feature:

      Low creep rate compared to other polymers (rubber, neoprene, silicone etc.)
      Superior damping coefficient over a very wide temperature range.
      Can absorb shock efficiently for millions of cycles.

The super soft urethane material is a soft visco-elastic polymer. Visco-elastic means that a material exhibits properties of both liquids (viscous solutions) and solids (elastic materials).
 
Our super soft urethane has the properties of a thermoset, polyether-based, polyurethane material. The material combines shock absorbtion, good memory, vibration isolation and vibration damping characteristics. In addition it is a very effective acoustic damper and absorber. While many materials exhibit one of these characteristics, the super soft urethane combines all of them in a stable material with a long fatigue life.



Specification





Part No. Dimensions (mm) Datasheet
STxx-2003002.5 200 x 300 x 2.5 Download
STxx-500-10.0 500 x 500 x 10.0 Download
STxx-500-12.0 500 x 500 x 12.0 Download
STxx-500-18.0 500 x 500 x 18.0 Download
STxx-500-25.0 500 x 500 x 25.0 Download
STxx-500-3.0 500 x 500 x 3.0 Download
STxx-500-4.0 500 x 500 x 4.0 Download
STxx-500-5.0 500 x 500 x 5.0 Download
STxx-500-6.0 500 x 500 x 6.0 Download
STxx-500-8.0 500 x 500 x 8.0 Download

Custom shapes also available, please contact us with your specific requirements.



Material Properties



* Reduced strength and damping up to 120C. Increased spring rate down to glass transition temperature.
** Underwriters Laboratory 94 Compatibility.
*** Modified for the effects of material tack.
^ At 50 hertz. Transmission loss increases with frequency.





ANNOTATION

All specifications shown herein are typical values and are not guaranteed.  It is recommended to test in application for suitability.

 

   

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   Gelmec is a division of Marcom Electronic Components (UK) Ltd.
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   Address:   Gelmec, Marcom House, 1-2 Steam Mill Lane, Great Yarmouth, Norfolk, NR31 0HP, United Kingdom.

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