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Huntsman IROGRAN® A 80 P 4699L Ether-Based TPU-For Cable Industry
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Ether Grade

Material Notes: Introduction: IROGRAN A 80 P 4699 L is a high performance polyether based thermoplastic polyurethane intended for extrusion and injection mold applications. IROGRAN A 80 P 4699 L is part of the HUNTSMAN extrusion / injection mold product range.

Performance Features:

  • Good melt flow
  • Low adhesion surface
  • High flexibility
  • Good processability
  • Soft

Information provided by Huntsman

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.09 g/ccASTM D792
Linear Mold Shrinkage 0.0011 cm/cm
Melt Index of Compound 140 g/10 min
@Load 10.0 kg,
Temperature 190 °C
cm3/10 min
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 80ASTM D2240
Tensile Strength at Break 30.0 MPaDIN 53504
Elongation at Break 670 %DIN 53504
100% Modulus 0.00570 GPa
@Strain 100 %
DIN 53504
300% Modulus 0.00840 GPa
@Strain 300 %
DIN 53504
Rebound 46 %Bayshore; ASTM D2632
Tear Strength 76.0 kN/mDIN 5315
Abrasion 50mm3; DIN 53516
Compression Set 24 %
@Temperature 23.0 °C,
Time 79200 sec
ASTM D395
 46 %
@Temperature 70.0 °C,
Time 79200 sec
ASTM D395
 
Processing PropertiesOriginal ValueComments
Feed Temperature 175 °CExtrusion
Front Barrel Temperature 180 °CExtrusion
Adapter Temperature 180 °CExtrusion
Die Temperature 175 °CExtrusion

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