Seals Eastern, Inc.

Compound 7267 Data Sheet

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Compound 7267 Data Sheet
Description: 
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  2339 psi  1600 psi
Ultimate Elongation  153%  100%
Stress at Elongation    
- M25  319 psi   psi
- M50  500 psi  190 psi
- M100  1300 psi  220 psi
Strain Energy/ Unit Volume at 20% elongation  30 psi  
Calculated Shear Modulus, G  797 psi  
Calculated Youngs Modulus, E  2392 psi  
E-secant from the initial slope  2249 psi  
D624, Die B Tear Strength   lbf/inch  
    Max Value Min Value
D2240, Type A Durometer Hardness  77 points  70 points
D297, 15 Specific Gravity  1.07  
       
D395, Test B Compression Set Avg. Value  
22 hrs @ 257F %  
70 hrs @ 257F 12%  
336 hrs @ 257F %  
D865 - Dry Heat Aging:
Hours Aged Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 257F -1% 22% 0 points
168 hrs @ 257F % %  points
336 hrs @ 257F % %  points
1000 hrs @ 257F  %  %  points
Temperature Properties and Shelf Life:
ASTM / Other Description Value
D746 Brittle Point  F
D1329 Temp Retraction TR-10  F
  Glass Transition  -60F
  Max Operating Temp  F
  Shelf Life (years) 10
Rev. 5/6/1996

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