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  Seals Eastern, Inc.
Seals, gaskets, and o-rings
 
Compound 7182B Data Sheet
Description: Formulated AFLAS® Excellent ED resistance; Resistant to sour hydrocarbons
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  3330 psi  2750 psi
Ultimate Elongation  115%  80%
Stress at Elongation    
- M25  1120 psi   psi
- M50  1660 psi  1300 psi
- M100  2805 psi   psi
Strain Energy/ Unit Volume at 20% elongation  127 psi  
Calculated Shear Modulus, G  2381 psi  
Calculated Youngs Modulus, E  7144 psi  
E-secant from the initial slope  6715 psi  
D624, Die B Tear Strength  288 psi  
Max Value Min Value
D2240, Type A Durometer Hardness  95 points  85 points
D297, 15 Specific Gravity  1.57  
         
D395, Test B Compression Set Avg. Value  
22 hrs @ 392F 23%  
70 hrs @ 392F 33%  
336 hrs @ 392F 46%  
D865 Dry Heat Aging
Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 392F -6% -2% -3 points
168 hrs @ 392F -4% 25% 0 points
336 hrs @ 392F 5% 39% 1 points
1000 hrs @ 392F  -1%  43% -2 points
  Temperature Data  
D746 Brittle Point  -40F
D1329 Temp Retraction TR-10  36F
Glass Transition  37F
Max Operating Temp  450F
Rev.  6/26/1996 Shelf Life (years) 20

Meets specification: ES-R-14-3, ES-R-12  BPS-D202, AP900, C201
  091-065  601.30000
  CNMS-E3502,CNMS-E3100  ES 2028-1 AA

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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