Softflex® 0470

Category: TPE , Thermoplastic Elastomer
Manufacturer: Network Polymers, Inc.
Trademark: Softflex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: kWIBtO_Softflex-0470.pdf
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Softflex 0470 is suitable for overmolding ABS, PC, ABS/PC and PPO.
General Information
Forms
  • Pellets
Processing Method
  • Coating
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.970g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (235°C/1.0 kg)1.0g/10 minASTM D1238
Molding Shrinkage ASTM D955
    Flow : 3.18 mm 1.6 to 3.3%
    Across Flow : 3.18 mm 1.7 to 2.9%
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A 42 to 48
    Shore A, 10 sec 37 to 43
MechanicalNominal ValueUnitTest Method
Flexural Modulus 5.92MPaASTM D790
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-22 Wheel)1640mgASTM D3389
ElastomersNominal ValueUnitTest Method
Tensile Set (100% Strain)105%ASTM D412
Tensile Stress ASTM D412
    50% Strain 0.834MPa
    100% Strain 1.18MPa
    300% Strain 2.14MPa
Tensile Strength (Yield)4.21MPaASTM D412
Tensile Elongation (Break)680%ASTM D412
Tear Strength 16.3kN/mASTM D624
Compression Set (23°C)24%ASTM D395
ImpactNominal ValueUnitTest Method
Gardner Impact (-30°C)> 36.2JASTM D5420
InjectionNominal ValueUnit
Drying Temperature 54.4 to 60.0°C
Drying Time 4.0 to 6.0hr
Suggested Shot Size 40 to 80%
Rear Temperature 160 to 182°C
Middle Temperature 171 to 193°C
Front Temperature 210 to 221°C
Nozzle Temperature 199 to 216°C
Mold Temperature 26.7 to 48.9°C
Injection Pressure 34.5 to 41.4MPa
Holding Pressure 27.6 to 31.0MPa
Back Pressure 0.517 to 1.03MPa
Screw Speed 20 to 40rpm
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