Elastollan® C 78 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: LT6eX2_Elastollan-C-78-A.pdf
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Message
Thermoplastic Polyester Polyurethane Elastomers with excellent mechanical properties. Outstanding tensile strength and high elongation at break, good damping characteristics, a high resilience performance and very good wear resistance.

Typical applications
Spiral tubing, pneumatic tubing, round belting, technical mouldings e.g. bushes, dust caps, seals, joints, blow moulded bellows, fan belts.
General Information
Features
  • Good Wear Resistance
  • High Elongation
  • High Tensile Strength
  • Resilient
Uses
  • Belts/Belt Repair
  • Bushings
  • Caps
  • Seals
  • Tubing
Processing Method
  • Blow Molding
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.18g/cm³ISO 1183/A
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore A, 3 sec)80ISO 7619
MechanicalNominal ValueUnitTest Method
Abrasion Loss 30.0mm³ISO 4649-A
ElastomersNominal ValueUnitTest Method
Tensile Stress DIN 53504
    20% Strain 2.00MPa
    100% Strain 4.00MPa
    300% Strain 7.50MPa
Tensile Stress DIN 53504
    Yield 135.0MPa
    Yield 50.0MPa
Tensile Elongation 2(Break)650%DIN 53504
Tear Strength 360kN/mISO 34-1
Compression Set ISO 815
    23°C, 72 hr 25%
    70°C, 24 hr 35%
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179
    -30°C No Break
    23°C No Break
InjectionNominal ValueUnit
Processing (Melt) Temp 170 to 240°C
Mold Temperature 20.0 to 70.0°C
ExtrusionNominal ValueUnit
Melt Temperature 150 to 230°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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