Seals Eastern, Inc.

Compound 7042 Data Sheet

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Compound 7042 Data Sheet
Description: Genuine Viton
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  1893 psi  1437 psi
Ultimate Elongation  101%  63%
Stress at Elongation    
- M25  740 psi   psi
- M50  1105 psi  850 psi
- M100  1550 psi  1200 psi
Strain Energy/ Unit Volume at 20% elongation  87 psi  
Calculated Shear Modulus, G   psi  
Calculated Youngs Modulus, E   psi  
E-secant from the initial slope   psi  
D624, Die B Tear Strength   psi  
    Max Value Min Value
D2240, Type A Durometer Hardness  95 points  85 points
D297, 15 Specific Gravity  1.83  
       
D395, Test B Compression Set Avg. Value  
22 hrs @ 392F 18%  
70 hrs @ 392F 32%  
336 hrs @ 392F %  
D865 - Dry Heat Aging:
Hours Aged Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 392F 7% -4% 1 points
168 hrs @ 392F % %  points
336 hrs @ 392F % %  points
1000 hrs @ 392F  %  %  points
Temperature Properties and Shelf Life:
ASTM / Other Description Value
D746 Brittle Point  -30F
D1329 Temp Retraction TR-10  -17F
  Glass Transition  -4F
  Max Operating Temp  450F
  Shelf Life (years) 10
Rev. 6/26/1995

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