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Elastane™ 4720-77A

Thermoplastic Polyurethane Elastomer (Polyester)

Supplied by Technical Polymers, LLC

The technical datasheet with complete property values for Elastane™ 4720-77A is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Injection Molding
  
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress
     ASTM D412
50% Strain, 73°F
psi
  
100% Strain, 73°F
psi
  
300% Strain, 73°F
psi
  
Tensile Strength (Yield, 73°F)
psi
 ASTM D412
Tensile Elongation (Break, 73°F)
%
 ASTM D412
Tear Strength (73°F)
lbf/in
 ASTM D624
Compression Set
     ASTM D395
73°F, 70.0 hr
%
  
158°F, 22.0 hr
%
  
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A, 73°F)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Vicat Softening Temperature
°F
 ASTM D1525
Related Terminology
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Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Extrusion
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Melt Temperature
°F
  
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.