Elastollan® 685 A

Category: TPU-Polyester , Thermoplastic Polyurethane Elastomer (Polyester)
Manufacturer: BASF Polyurethanes GmbH
Trademark: Elastollan®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Hk8FKa_Elastollan-685-A.pdf
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Message
Transparent, Thermoplastic Polyester Polyurethane Elastomers with excellent mechanical properties, outstanding wear resistance, good damping and resilience performance.

Typical applications
Decorative parts and damping elements for the sport shoe industry, Ski tips, tubes and Films.
General Information
Features
  • Good Wear Resistance
  • Resilient
Uses
  • Decorative Parts
  • Film
  • Footwear
  • Sporting Goods
  • Tubing
Appearance
  • Clear/Transparent
Processing Method
  • Blow Molding
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.21g/cm³ISO 1183/A
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore A, 3 sec)86ISO 7619
MechanicalNominal ValueUnitTest Method
Abrasion Loss 40.0mm³ISO 4649-A
ElastomersNominal ValueUnitTest Method
Tensile Stress DIN 53504
    20% Strain 2.80MPa
    100% Strain 5.50MPa
Tensile Stress DIN 53504
    Yield 140.0MPa
    Yield 50.0MPa
Tensile Elongation DIN 53504
    Break 2650%
    Break 600%
Tear Strength 375kN/mISO 34-1
Compression Set ISO 815
    23°C, 72 hr 25%
    70°C, 24 hr 45%
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179
    -30°C No Break
    23°C No Break
InjectionNominal ValueUnit
Processing (Melt) Temp 175 to 230°C
Mold Temperature 20.0 to 50.0°C
ExtrusionNominal ValueUnit
Melt Temperature 175 to 220°C
Note Message
1 .after storage in water for 21 days at 80°C
2 .after storage in water for 21 days at 80°C
3 .Method Bb, Angle (Nicked)
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