Seals Eastern, Inc.
Seals, gaskets, and o-rings
Compound 5803 Data Sheet
Description: Fluorosilicone
Physical Properties:
ASTM Method Property Avg. Value Min. Value
D412 Method A Tensile Strength  1036 psi  1006 psi
Ultimate Elongation  182%  172%
Stress at Elongation    
- M25  219 psi   psi
- M50  356 psi  343 psi
- M100  663 psi  650 psi
Strain Energy/ Unit Volume at 20% elongation  29 psi  
Calculated Shear Modulus, G  540 psi  
Calculated Youngs Modulus, E  1620 psi  
E-secant from the initial slope  1473 psi  
D624, Die B Tear Strength   psi  
Max Value Min Value
D2240, Type A Durometer Hardness  70 points  70 points
D297, 15 Specific Gravity    
D395, Test B Compression Set Avg. Value  
22 hrs @ 302F 19%  
70 hrs @ 302F %  
336 hrs @ 302F %  
D865 Dry Heat Aging
Change in Tensile Change in Elongation Change in Durometer
70 hrs @ 302F % %  points
168 hrs @ 302F % %  points
336 hrs @ 302F % %  points
1000 hrs @ 302F  %  %  points
  Temperature Data  
D746 Brittle Point  -81F
D1329 Temp Retraction TR-10  F
Glass Transition  F
Max Operating Temp  F
Rev.   Shelf Life (years)

Meets specification: 090-834  


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.

Premium Quality Seals...
For a Cleaner, Safer, More Reliable World.TM

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