Seals Eastern, Inc.

Compound 7182B Data Sheet

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Compound 7182B Data Sheet
Description: Formulated AFLAS; Excellent ED resistance; Resistant to sour hydrocarbons
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  3330 psi  2750 psi
Ultimate Elongation  115%  80%
Stress at Elongation    
- M25  1120 psi   psi
- M50  1660 psi  1300 psi
- M100  2805 psi   psi
Strain Energy/ Unit Volume at 20% elongation  127 psi  
Calculated Shear Modulus, G  2381 psi  
Calculated Youngs Modulus, E  7144 psi  
E-secant from the initial slope  6715 psi  
D624, Die B Tear Strength  288 lbf/inch  
    Max Value Min Value
D2240, Type A Durometer Hardness  95 points  85 points
D297, 15 Specific Gravity  1.57  
       
D395, Test B Compression Set Avg. Value  
22 hrs @ 392F 23%  
70 hrs @ 392F 33%  
336 hrs @ 392F 46%  
D865 - Dry Heat Aging:
Hours Aged Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 392F -6% -2% -3 points
168 hrs @ 392F -4% 25% 0 points
336 hrs @ 392F 5% 39% 1 points
1000 hrs @ 392F  -1%  43% -2 points
Temperature Properties and Shelf Life:
ASTM / Other Description Value
D746 Brittle Point  -40F
D1329 Temp Retraction TR-10  36F
  Glass Transition  37F
  Max Operating Temp  450F
  Shelf Life (years) 20

Meets specification: ES-R-14-3, ES-R-12  BPS-D202, AP900, C201
  091-065  601.30000
  CNMS-E3502,CNMS-E3100  ES 2028-1 AA
Rev. 6/26/1996

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