Seals Eastern, Inc.

Compound 7065 Data Sheet

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Compound 7065 Data Sheet
Description: Neoprene specialized for rubber-to-metal bonding
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  2347 psi  1893 psi
Ultimate Elongation  182%  126%
Stress at Elongation    
- M25  348 psi   psi
- M50  574 psi  343 psi
- M100  1216 psi  774 psi
Strain Energy/ Unit Volume at 20% elongation  39 psi  
Calculated Shear Modulus, G  809 psi  
Calculated Youngs Modulus, E  2426 psi  
E-secant from the initial slope  2280 psi  
D624, Die B Tear Strength   lbf/inch  
    Max Value Min Value
D2240, Type A Durometer Hardness  82 points  77 points
D297, 15 Specific Gravity  1.48  
       
D395, Test B Compression Set Avg. Value  
22 hrs @ 212F 29%  
70 hrs @ 212F %  
336 hrs @ 212F %  
D865 - Dry Heat Aging:
Hours Aged Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 212F 0% -0% 5 points
168 hrs @ 212F % %  points
336 hrs @ 212F % %  points
1000 hrs @ 212F  %  %  points
Temperature Properties and Shelf Life:
ASTM / Other Description Value
D746 Brittle Point  F
D1329 Temp Retraction TR-10  F
  Glass Transition  -40F
  Max Operating Temp  F
  Shelf Life (years)
Rev. 9/15/1997

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