Kingfa MAC-551

Category: PC+ABS , Polycarbonate + ABS
Manufacturer: Kingfa
Trademark: Kingfa
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gDsLbU_Kingfa-MAC-551.pdf
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Kingfa MAC-551 is a polycarbonate acrylonitrile butadiene styrene (PC ABS) material,. This product is available in North America or Asia Pacific region. The processing method is injection molding.

The main features of Kingfa MAC-551 are:
  • flame retardant/rated flame
  • Good processability
  • Impact resistance

Typical application areas include:
  • Electrical/electronic applications
  • Tools
  • Automotive Industry
General Information
Features
  • Electroplateable
  • Workability, good
  • Low temperature impact resistance
Uses
  • Computer components
  • Power/other tools
  • Car dashboard
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.13g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (260°C/5.0 kg)15g/10 minASTM D1238
Molding Shrinkage - Flow (23°C)0.50 - 0.70%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Strength 150.0MPaASTM D638
Tensile Elongation 2(Break)20%ASTM D638
Flexural Modulus 32200MPaASTM D790
Flexural Strength 472.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 3.20 mm)400J/mASTM D256
Unnotched Izod Impact (23°C, 3.20 mm)No BreakASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, unannealed, 6.40mm 110°CASTM D648
    1.8 MPa, unannealed, 6.40mm 100°CASTM D648
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+15ohmsASTM D257
Volume Resistivity 1.0E+16ohms·cmASTM D257
Dielectric Strength (1.60 mm)30kV/mmASTM D149
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    1.60 mm HBUL 94
    3.20 mm HBUL 94
InjectionNominal ValueUnit
Drying Temperature 100 - 110°C
Drying Time 4.0 - 6.0hr
Rear Temperature 230 - 240°C
Middle Temperature 230 - 250°C
Front Temperature 240 - 260°C
Processing (Melt) Temp 220 - 250°C
Mold Temperature 60.0 - 80.0°C
Back Pressure 0.300 - 1.00MPa
Injection instructions
Processing Temperature Limit: 265°CInjection Speed: 60 to 90%
Note Message
1 .50 mm/min
2 .50 mm/min
3 .2.0 mm/min
4 .2.0 mm/min
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