Estane® 58280 TPU

Category: TPU-Polyether , Thermoplastic Polyurethane Elastomer (Polyether)
Manufacturer: Lubrizol Advanced Materials, Inc.
Trademark: Estane®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: k9rUeV_Estane-58280-TPU.pdf
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Type: Polyether Thermoplastic Polyurethane (TPU)

Special Feature: High resilience, with Low Tensile and Compression set

Processes: Extrusion: Blown, Flat Die Cast Film, and Injection Molding
General Information
Features
  • Low compressive deformability
  • Elastic
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 1.06g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)79ASTM D2240
MechanicalNominal ValueUnitTest Method
Flexural Modulus (23°C, 0.762 mm)16.2MPaASTM D790
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel)45.0mgASTM D3389
ElastomersNominal ValueUnitTest Method
Tensile Set (200% Strain)6%ASTM D412
Tensile Stress ASTM D412
    100% strain, 0.762mm 3.80MPaASTM D412
    300% strain, 0.762mm 6.80MPaASTM D412
Tensile Strength (Break, 0.762 mm)24.9MPaASTM D412
Tensile Elongation (Break, 0.762 mm)750%ASTM D412
Tear Strength 1(0.762 mm)68.6kN/mASTM D624
Compression Set ASTM D395
    23°C, 22 hr 7.8%ASTM D395
    70°C, 22 hr 23%ASTM D395
ExtrusionNominal ValueUnit
Drying Temperature 104°C
Drying Time 2.0 - 4.0hr
Suggested Max Moisture 0.020%
Cylinder Zone 1 Temp. 177 - 180°C
Cylinder Zone 2 Temp. 183 - 193°C
Cylinder Zone 3 Temp. 193 - 199°C
Cylinder Zone 4 Temp. 199 - 204°C
Adapter Temperature 210°C
Die Temperature 210°C
Extrusion instructions
Screens: 20-40-80-20 meshDew Point: -40°CFeedthroat Cooling: YesScrew Cooling: NoScrew Speed: 20 to 70 rpm
Note Message
1 .C mould
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