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DAI-EL™ G-621

Fluoroelastomer

Supplied by DAIKIN AMERICA, INC.

The technical datasheet with complete property values for DAI-EL™ G-621 is available to members of the Prospector Plastics Database.
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Product Description
DAI-EL G-621 is a cure incorporated terpolymer designed for transfer and compression molding applications. G-621 provides excellent chemical and solvent resistance with very low permeation rates.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Chemical Resistance
  • Solvent Resistant
  • Terpolymer
Uses 
  • Gaskets
  • Seals
  
Appearance 
  • Pink
  • White
  
Forms 
  • Pellets
Processing Method 
  • Compression Molding
  • Resin Transfer Molding
  
Physical
Nominal Value
Unit
 
Specific Gravity
 
  
Mooney Viscosity (ML 1+10, 250°F)
MU
  
Fluorine Content
%
  
Elastomers
Nominal Value
Unit
 
Tensile Stress (100% Strain, 77°F)
psi
  
Tensile Strength (Yield, 77°F)
psi
  
Tensile Elongation (Break, 77°F)
%
  
Tear Strength (77°F)
lbf/in
  
Compression Set
      
77°F, 70.0 hr
%
  
212°F, 70.0 hr
%
  
347°F, 70.0 hr
%
  
392°F, 70.0 hr
%
  
Hardness
Nominal Value
Unit
 
Durometer Hardness (Shore A, 77°F)
 
  
Thermal
Nominal Value
Unit
 
Brittleness Temperature
°F
  
Aging
Nominal Value
Unit
 
Change in Tensile Strength in Air (446°F, 70 hr)
%
  
Change in Ultimate Elongation in Air (446°F, 70 hr)
%
  
Change in Durometer Hardness in Air (Shore A, 446°F, 70 hr)
 
  
Additional Information
Nominal Value
Unit
 
Cure Temperature
°F
  
Cure Time - Curelastmeter
min
  
Gehman Torsion Test
      
T10
°F
  
T2
°F
  
TR Test
      
TR10
°F
  
TR70
°F
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: DAI-EL™ G-621, DAIEL G621, DAI-EL™ , DAIEL, DAI:EL™, DAI/EL™, DAI+EL™, DAI_EL™, DAI EL™, DAIELG621, DAI_EL, DAI EL, G-621, G621, G:621, G/621, G+621, G_621, G 621, Fluoroelastomer, Fluorelastomer, Fluoropolymer, Daikin, 621G
Features
Features may also be described by the following terms: Good Chemical Resistance, Chemical Resistant.
Uses
Uses may also be described by the following terms: Gaskets, Gasketing.
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.