Estane® 58238 TPU

Category: TPU-Polyester , Thermoplastic Polyurethane Elastomer (Polyester)
Manufacturer: Lubrizol Advanced Materials, Inc.
Trademark: Estane®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: rEAFF6_Estane-58238-TPU.pdf
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Type: Polyester Thermoplastic Polyurethane (TPU)

Special Feature: Excellent Elasticity, with Good Recovery and Low Temperature Properties

Processes: Extrusion: Blown, Flat Die Cast Film, and Injection Molding
General Information
Features
  • Resilient recovery, excellent
  • Low temperature resistance
Uses
  • Blown Film
  • cast film
RoHS Compliance
  • RoHS compliance
Forms
  • Particle
Processing Method
  • Blow film
  • Extrusion
  • cast film
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.17g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)75ASTM D2240
MechanicalNominal ValueUnitTest Method
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel)21.0mgASTM D3389
ElastomersNominal ValueUnitTest Method
Tensile Set (200% Strain)4%ASTM D412
Tensile Stress ASTM D412
    100% strain, 0.762mm 4.50MPaASTM D412
    300% strain, 0.762mm 12.4MPaASTM D412
Tensile Strength (Break, 0.762 mm)48.3MPaASTM D412
Tensile Elongation (Break, 0.762 mm)680%ASTM D412
Tear Strength
    0.762 mm 68.6kN/mASTM D624
    Cracking 18kN/mASTM D470
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -45.0°CDSC
Melting Temperature 128°CDSC
ExtrusionNominal ValueUnit
Drying Temperature 104°C
Drying Time 2.0 - 4.0hr
Suggested Max Moisture 0.020%
Cylinder Zone 1 Temp. 177°C
Cylinder Zone 2 Temp. 183°C
Cylinder Zone 3 Temp. 193°C
Cylinder Zone 4 Temp. 194°C
Adapter Temperature 194°C
Melt Temperature 191°C
Die Temperature 194°C
Extrusion instructions
Screen Pack Recommendation: 20/40/80
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