Seals Eastern, Inc.
Seals, gaskets, and o-rings
Compound 5053 Data Sheet
Description: Peroxide cure.
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  2136 psi  1253 psi
Ultimate Elongation  275%  191%
Stress at Elongation    
- M25  177 psi   psi
- M50  251 psi  197 psi
- M100  466 psi  326 psi
Strain Energy/ Unit Volume at 20% elongation  21 psi  
Calculated Shear Modulus, G  487 psi  
Calculated Youngs Modulus, E  1461 psi  
E-secant from the initial slope  1374 psi  
D624, Die B Tear Strength  116 psi  
Max Value Min Value
D2240, Type A Durometer Hardness  73 points  63 points
D297, 15 Specific Gravity    
D395, Test B Compression Set Avg. Value  
22 hrs @ F %  
70 hrs @ F %  
336 hrs @ F %  
D865 Dry Heat Aging
Change in Tensile Change in Elongation Change in Durometer
70 hrs @ F % %  points
168 hrs @ F % %  points
336 hrs @ F % %  points
1000 hrs @ F  %  %  points
  Temperature Data  
D746 Brittle Point  F
D1329 Temp Retraction TR-10  F
Glass Transition  -85F
Max Operating Temp  F
Rev.  11/10/1995 Shelf Life (years)


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Format Rev: 11/17/11