R
E
T
U
R
N
  Seals Eastern, Inc.
Seals, gaskets, and o-rings
 
Compound 7040 Data Sheet
Description: Genuine Viton A
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  2150 psi  1500 psi
Ultimate Elongation  193%  130%
Stress at Elongation    
- M25  218 psi   psi
- M50  363 psi  255 psi
- M100  839 psi  507 psi
Strain Energy/ Unit Volume at 20% elongation  23 psi  
Calculated Shear Modulus, G  683 psi  
Calculated Youngs Modulus, E  2050 psi  
E-secant from the initial slope  2253 psi  
D624, Die B Tear Strength  282 psi  
Max Value Min Value
D2240, Type A Durometer Hardness  80 points  70 points
D297, 15 Specific Gravity  1.88  
         
D395, Test B Compression Set Avg. Value  
22 hrs @ 392F 34%  
70 hrs @ 392F %  
336 hrs @ 392F %  
D865 Dry Heat Aging
Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 392F -3% -16% 0 points
168 hrs @ 392F % %  points
336 hrs @ 392F % %  points
1000 hrs @ 392F  %  %  points
  Temperature Data  
D746 Brittle Point  F
D1329 Temp Retraction TR-10  -17F
Glass Transition  -4F
Max Operating Temp  F
Rev.  11/30/2004 Shelf Life (years)

RETURN

LEGAL NOTICE: Seals Eastern makes no representations or warranties, implied or otherwise, on the accuracy or completeness of the data herein.

Copyright 2011 Seals Eastern, Inc.

SEALS EASTERN
MOLDING SUCCESS FOR 50 YEARS.

7182 is a trademark of Seals Eastern, Inc.; AFLAS is a registered trademark of Asahi Glass Co., Ltd.; Viton is a registered trademark of Dupont Performance Elastomers, LLC.

Format Rev: 11/17/11