Estane® 58271 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: tfkwuL_Estane-58271-TPU.pdf
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Type: Polyester Thermoplastic Polyurethane (TPU)

Special Feature: Good physical properties with chemical resistance and adhesive properties. Wide extrusion processing window

Processes: Extrusion: Blown, Flat Die Cast Film, Injection and Blow Molding
General Information
Features
  • Workability, good
  • Good adhesion
  • Good chemical resistance
Uses
  • Blown Film
  • Blow molding applications
  • cast film
Agency Ratings
  • FDA 21 CFR 177.1680
  • FDA 21 CFR 177.2600
RoHS Compliance
  • RoHS compliance
Appearance
  • Translucent
Forms
  • Particle
Processing Method
  • Blow film
  • Blow molding
  • Extrusion
  • cast film
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.21g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)85ASTM D2240
MechanicalNominal ValueUnitTest Method
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel)34.0mgASTM D3389
ElastomersNominal ValueUnitTest Method
Tensile Set (200% Strain)13%ASTM D412
Tensile Stress ASTM D412
    100% strain, 0.762mm 5.50MPaASTM D412
    300% strain, 0.762mm 9.70MPaASTM D412
Tensile Strength (Break, 0.762 mm)51.7MPaASTM D412
Tensile Elongation (Break, 0.762 mm)540%ASTM D412
Tear Strength
    0.762 mm 178.5kN/mASTM D624
    Cracking 23kN/mASTM D470
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -25.0°CASTM D3418
Melting Temperature 120°CDSC
Kofler Melting Temperature 115°CInternal method
OpticalNominal ValueUnitTest Method
Haze 2(1650 µm)1.1%ASTM D1003
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. 182°C
Cylinder Zone 3 Temp. 188°C
Cylinder Zone 4 Temp. 193°C
Adapter Temperature 193°C
Melt Temperature 191°C
Die Temperature 193°C
Extrusion instructions
Screens: 20-40-80 meshDew Point: -40°C
Note Message
1 .C mould
2 .between glass
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