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IROGRAN® A 92 E 4246

Thermoplastic Polyurethane Elastomer (Polyester)

Supplied by Huntsman Corporation

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Product Description
IROGRAN A 92 E 4246 is a thermoplastic polyester-polyurethane for injection moulding applications.

Additional characteristics of the product are short cycle times, good melt flow and easy demolding.

PERFORMANCE FEATURES
  • Easy demolding
  • Short cycle times
  • High demolding stability
  • High stability of melt
  • High wear resistance

APPLICATIONS
For the production of buffers, seals, sprocket wheels, bearing shells.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Fast Molding Cycle
  • Good Flow
  • Good Mold Release
  • Good Wear Resistance
  • High Melt Stability
Uses 
  • Bearings
  • Seals
  • Wheels
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity 2
 
  
Melt Volume-Flow Rate (MVR) (210°C/21.6 kg)
in³/10min
 ISO 1133
Mechanical
Nominal Value
Unit
Test Method
Abrasion 2
mm³
 ISO 4649
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress 2
      
100% Strain
psi
 ASTM D412
100% Strain
psi
 DIN 53504
300% Strain
psi
 ASTM D412
300% Strain
psi
 DIN 53504
Tensile Strength 2
      
Break
psi
 ASTM D412
Break
psi
 DIN 53504
Tensile Elongation 2
      
Break
%
 ASTM D412
Break
%
 DIN 53504
Tear Strength 2
      
--
lbf/in
 ASTM D624
--
lbf/in
 ISO 34-1
Compression Set 2
      
73°F, 24.0 hr
%
 ASTM D395, ISO 815
158°F, 24.0 hr
%
 ASTM D395
158°F, 24.0 hr
%
 ISO 815
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness
      
Shore A, Injection Molded
 
 ASTM D2240
Shore D, Injection Molded
 
 ASTM D2240
Shore A, Injection Molded
 
 ISO 868
Shore D, Injection Molded
 
 ISO 868
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: IROGRAN® A 92 E 4246, IROGRAN A 92 E 4246, IROGRAN® , IROGRAN, IROGRANA92E4246, A 92 E 4246, A92, 92E, E4246, A92E4246, Thermoplastic Polyurethane Elastomer, Thermoplastic Polyurethane Elastomer (Polyester), Thermoplastic Polyurethane Elastomer Polyester, TPU-Polyester, TPUPolyester, TPU:Polyester, TPU/Polyester, TPU+Polyester, TPU_Polyester, TPU Polyester, Thermoplastic Polyurethane, TPU, Huntsman, ThermoplasticPolyurethaneElastomerPolyester, ThermoplasticPolyurethane, 92A
Features
Features may also be described by the following terms: Good Mold Release, Easy Release, Good Demolding, High Melt Stability, Good Flow, Fast Cycle, Rapid Cycle, Productivity, Fast Molding Cycle, Good Wear Resistance, Wear Resistant.
Injection
Nominal Value
Unit
 
Drying Temperature
      
--
°F
  
Hot Air Dryer
°F
  
Drying Time
      
--
hr
  
Hot Air Dryer
hr
  
Dew Point
°F
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Extrusion
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Hopper Temperature
°F
  
Cylinder Zone 1 Temp.
°F
  
Cylinder Zone 2 Temp.
°F
  
Cylinder Zone 3 Temp.
°F
  
Cylinder Zone 4 Temp.
°F
  
Cylinder Zone 5 Temp.
°F
  
Adapter Temperature
°F
  
Die Temperature
°F
  
Notes
1Typical properties: these are not to be construed as specifications.
2Injection Molded
 
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.