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  Seals Eastern, Inc.
Seals, gaskets, and o-rings
 
Compound 7168 Data Sheet
Description: 
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  3556 psi  2682 psi
Ultimate Elongation  330%  200%
Stress at Elongation    
- M25  503 psi   psi
- M50  783 psi  296 psi
- M100  1527 psi  577 psi
Strain Energy/ Unit Volume at 20% elongation  61 psi  
Calculated Shear Modulus, G  1147 psi  
Calculated Youngs Modulus, E  3442 psi  
E-secant from the initial slope  3219 psi  
D624, Die B Tear Strength   psi  
Max Value Min Value
D2240, Type A Durometer Hardness  83 points  77 points
D297, 15 Specific Gravity  1.278  
         
D395, Test B Compression Set Avg. Value  
22 hrs @ 212F 11%  
70 hrs @ 212F 12%  
336 hrs @ 212F 23%  
D865 Dry Heat Aging
Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 212F 3.5% -9.6% 0 points
168 hrs @ 212F 5.8% -28.2% 4 points
336 hrs @ 212F 11.7% -22.5% 5 points
1000 hrs @ 212F  8.4%  -39.5% 6 points
  Temperature Data  
D746 Brittle Point  F
D1329 Temp Retraction TR-10  F
Glass Transition  -13F
Max Operating Temp  F
Rev.  11/25/2003 Shelf Life (years)

Meets specification: R-1-3  
    
    

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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