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  Seals Eastern, Inc.
Seals, gaskets, and o-rings
 
Compound 7352D Data Sheet
Description: Nano-PTFE filled fluoroelastomer for low wear in hot dynamic applications
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  2700 psi  2500 psi
Ultimate Elongation  320%  290%
Stress at Elongation    
- M25  375 psi   psi
- M50  485 psi  480 psi
- M100  710 psi  700 psi
Strain Energy/ Unit Volume at 20% elongation  51 psi  
Calculated Shear Modulus, G  962 psi  
Calculated Youngs Modulus, E  2887 psi  
E-secant from the initial slope  2701 psi  
D624, Die B Tear Strength   psi  
Max Value Min Value
D2240, Type A Durometer Hardness  90 points  80 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  F
Max Operating Temp  200F
Rev.  1/1/2009 Shelf Life (years) 20

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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.

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Format Rev: 11/17/11