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  Seals Eastern, Inc.
Seals, gaskets, and o-rings
 
Compound 7182E Data Sheet
Description: 
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  3131 psi  2430 psi
Ultimate Elongation  174%  120%
Stress at Elongation    
- M25  667 psi   psi
- M50  1119 psi  692 psi
- M100  2023 psi  1350 psi
Strain Energy/ Unit Volume at 20% elongation  68 psi  
Calculated Shear Modulus, G   psi  
Calculated Youngs Modulus, E   psi  
E-secant from the initial slope   psi  
D624, Die B Tear Strength  359 psi  
Max Value Min Value
D2240, Type A Durometer Hardness  89 points  84 points
D297, 15 Specific Gravity  1.56  
         
D395, Test B Compression Set Avg. Value  
22 hrs @ 392F 21%  
70 hrs @ 392F %  
336 hrs @ 392F %  
D865 Dry Heat Aging
Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 392F % %  points
168 hrs @ 392F % %  points
336 hrs @ 392F 10% 57% -1 points
1000 hrs @ 392F  -5%  40% -2 points
  Temperature Data  
D746 Brittle Point  F
D1329 Temp Retraction TR-10  F
Glass Transition  37F
Max Operating Temp  F
Rev.  11/7/1995 Shelf Life (years) 20

Meets specification: R-14-2  
    
    

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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