Kingfa MAC-751 HF

Category: PC+ABS , Polycarbonate + ABS
Manufacturer: Kingfa
Trademark: Kingfa
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: aEp2Yv_Kingfa-MAC-751-HF.pdf
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Kingfa MAC-751 HF 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-751 HF are:
  • flame retardant/rated flame
  • Good processability
  • Impact resistance

Typical application areas include:
  • Electrical/electronic applications
  • electrical appliances
  • engineering/industrial accessories
  • home apps
  • Automotive Industry
General Information
Features
  • Ultra-high impact resistance
  • Gloss, Medium
  • Electroplateable
  • Workability, good
Uses
  • Thin wall parts
  • Computer components
  • Electrical components
  • Home appliance components
  • Household goods
  • Car dashboard
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.15g/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
Water Absorption (23°C, 24 hr)0.20%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)116ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 156.0MPaASTM D638
Tensile Elongation 2(Break)60%ASTM D638
Flexural Modulus 32400MPaASTM D790
Flexural Strength 480.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact ASTM D256
    -30°C, 3.20 mm 350J/mASTM D256
    23°C, 3.20 mm 540J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, unannealed, 6.40mm 126°CASTM D648
    1.8 MPa, unannealed, 6.40mm 115°CASTM D648
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14ohmsASTM D257
Volume Resistivity 1.0E+16ohms·cmASTM D257
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 220 - 245°C
Middle Temperature 220 - 250°C
Front Temperature 230 - 260°C
Processing (Melt) Temp 220 - 250°C
Mold Temperature 40.0 - 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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