KumhoSunny PBT/ABS HAB8740

Category: ABS+PBT , Acrylonitrile Butadiene Styrene + PBT
Manufacturer: Shanghai KumhoSunny Plastics Co., Ltd.
Trademark: KumhoSunny PBT/ABS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9yURMV_KumhoSunny-PBT-ABS-HAB8740.pdf
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HAB8740 is a high flow and high Impact PBT/ABS alloy resin, offering medium heat resistance,excellent normal and low temperature impact strength and chemical resistance.HAB8740 is recommended for automobile parts, office appliance, electrical and
electronic components.
General Information
Features
  • Good Chemical Resistance
  • High Flow
  • High Impact Resistance
  • Low Temperature Impact Resistance
  • Medium Heat Resistance
Uses
  • Automotive Applications
  • Automotive Exterior Parts
  • Automotive Interior Parts
  • Electrical Parts
  • Electrical/Electronic Applications
UL File Number
  • E254819
  • E65424
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity
    -- 1.13g/cm³ASTM D792
    -- 1.17g/cm³ISO 1183
Melt Mass-Flow Rate (MFR)
    250°C/5.0 kg 20g/10 minASTM D1238
    260°C/5.0 kg 18g/10 minISO 1133
Molding Shrinkage
    Flow 0.50 to 0.80%ASTM D955
    -- 0.50 to 0.80%ISO 294-4
MechanicalNominal ValueUnitTest Method
Tensile Strength
    -- 47.0MPaASTM D638
    -- 50.0MPaISO 527-2/5
Tensile Elongation (Break)150%ASTM D638
Flexural Modulus
    -- 1700MPaASTM D790
    -- 12000MPaISO 178
Flexural Strength
    -- 65.0MPaASTM D790
    -- 265.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179
    -30°C 23kJ/m²
    23°C 48kJ/m²
Notched Izod Impact
    3.20 mm 700J/mASTM D256
    23°C 45kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    1.8 MPa, Unannealed 90.0°CASTM D648
    1.8 MPa, Unannealed 395.0°CISO 75-2/A
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+15ohmsIEC 60093
Volume Resistivity > 1.0E+15ohms·cmIEC 60093
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.60 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 100 to 120°C
Drying Time 4.0 to 6.0hr
Suggested Max Moisture < 0.020%
Rear Temperature 225 to 240°C
Middle Temperature 230 to 260°C
Front Temperature 230 to 260°C
Nozzle Temperature 230 to 260°C
Processing (Melt) Temp 230 to 260°C
Mold Temperature 50.0 to 80.0°C
Back Pressure 0.200 to 0.800MPa
Screw Speed 20 to 100rpm
Note Message
1 .2.0 mm/min
2 .2.0 mm/min
3 .120°C/h
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