Seals Eastern, Inc.

Compound 7265 Data Sheet

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Compound 7265 Data Sheet
Description: Viton Extreme, broad chemical resistance.
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  2380 psi  1900 psi
Ultimate Elongation  200%  100%
Stress at Elongation    
- M25  675 psi   psi
- M50  1075 psi  900 psi
- M100  1625 psi  1300 psi
Strain Energy/ Unit Volume at 20% elongation  76 psi  
Calculated Shear Modulus, G  1425 psi  
Calculated Youngs Modulus, E  4275 psi  
E-secant from the initial slope  4019 psi  
D624, Die B Tear Strength  146 psi  
    Max Value Min Value
D2240, Type A Durometer Hardness  88 points  84 points
D297, 15 Specific Gravity  1.8  
       
D395, Test B Compression Set Avg. Value  
22 hrs @ 200C %  
70 hrs @ 200C 44%  
336 hrs @ 200C %  
D865 - Dry Heat Aging:
Hours Aged Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 200C % %  points
168 hrs @ 200C % %  points
336 hrs @ 200C % %  points
1000 hrs @ 200C  %  %  points
Temperature Properties and Shelf Life:
ASTM / Other Description Value
D746 Brittle Point  C
D1329 Temp Retraction TR-10  C
  Glass Transition  -6C
  Max Operating Temp  200C
  Shelf Life (years) 20

Meets specification: R-22  
    
    
Rev. 8/31/2001

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