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  Seals Eastern, Inc.
Seals, gaskets, and o-rings
 
Compound 5241 Data Sheet
Description: General purpose 50-durometer neoprene
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  2099 psi  1559 psi
Ultimate Elongation  485%  255%
Stress at Elongation    
- M25  85 psi   psi
- M50  118 psi  83 psi
- M100  186 psi  133 psi
Strain Energy/ Unit Volume at 20% elongation  9 psi  
Calculated Shear Modulus, G  167 psi  
Calculated Youngs Modulus, E  501 psi  
E-secant from the initial slope  471 psi  
D624, Die B Tear Strength   psi  
Max Value Min Value
D2240, Type A Durometer Hardness  52 points  42 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  -40F
Max Operating Temp  F
Rev.  9/15/1997 Shelf Life (years)

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LEGAL NOTICE: Seals Eastern makes no representations or warranties, implied or otherwise, on the accuracy or completeness of the data herein.

Copyright 2011 Seals Eastern, Inc.

SEALS EASTERN
MOLDING SUCCESS FOR 50 YEARS.

7182 is a trademark of Seals Eastern, Inc.; AFLAS is a registered trademark of Asahi Glass Co., Ltd.; Viton is a registered trademark of Dupont Performance Elastomers, LLC.

Format Rev: 11/17/11