Zythane® 4090A

Category: TPU-Polyester , Thermoplastic Polyurethane Elastomer (Polyester)
Manufacturer: Alliance Polymers & Services
Trademark: Zythane®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: c8wGeP_Zythane-4090A.pdf
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Message
Zythane 4090A is a polyester-­-based TPU specifically formulated for injection molding applications. It exhibits excellent abrasion resistance and toughness and has good hydrolytic stability, oil, fuel and solvent resistance. It is supplied uncolored in pellet form.
Typical Application:
Zythane 4090A applications include among others shoe soles, ski and skate boot shells, other sporting goods, caster wheels, animal tags, good overmolded adhesion to certain EP (ex: PC, ABS, PMMA), couplings, gaskets and seals, tool handles, industrial parts, mobile phone cases, armrests, golf disks, mining screens.
General Information
Features
  • Solvent resistance
  • Good wear resistance
  • Fuel resistance
  • Oil resistance
  • Good toughness
  • Hydrolysis stability
Uses
  • Wheels
  • Washer
  • Power/other tools
  • Industrial application
  • Seals
  • Car interior parts
  • Mobile phone
  • Sporting goods
  • Footwear
Appearance
  • Colorless
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.23g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shaw A 90ASTM D2240
    Shaw D 41ASTM D2240
MechanicalNominal ValueUnitTest Method
Taber Abrasion Resistance 23.0mgASTM D1044
Abrasion - DIN 22mm³DIN 53516
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    100% strain 11.0MPaASTM D412
    300% strain 23.0MPaASTM D412
Tensile Strength (Break)43.0MPaASTM D412
Tensile Elongation (Break)560%ASTM D412
Tear Strength 1127kN/mASTM D624
Compression Set ASTM D395B
    24°C, 22 hr 23%ASTM D395B
    70°C, 72 hr 38%ASTM D395B
ThermalNominal ValueUnitTest Method
Brittleness Temperature -31.1°CDSC
Vicat Softening Temperature 132°CASTM D1525
FlammabilityNominal ValueTest Method
Flame Rating UL 94
    1.00 mm HBUL 94
    1.50 mm HBUL 94
    3.00 mm HBUL 94
InjectionNominal ValueUnit
Drying Temperature 85.0°C
Drying Time 4.0hr
Rear Temperature 185°C
Middle Temperature 200°C
Front Temperature 205°C
Nozzle Temperature 205 - 215°C
Processing (Melt) Temp 205 - 215°C
Mold Temperature 25.0 - 60.0°C
Back Pressure 0.500 - 1.00MPa
Screw Speed 60 - 200rpm
Clamp Tonnage 4.1 - 6.9kN/cm²
Injection instructions
Injection Speed: >.4 in/sec
Note Message
1 .C mould
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