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Elmet Technologies

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Kingfa MAC-751 PC/ABS Alloy
Categories: Polymer; Thermoplastic; ABS Polymer; Polycarbonate/ABS Alloy, Unreinforced; Polycarbonate (PC)
Material Notes:
    Features:
  • Excellent balance properties
  • Super high impact strength
  • Good electro-plating properties
  • Good processing properties
  • Good gloss

    Applications:
  • Injection molding
  • Automobile instrument panel
  • Electrical and electronic parts
  • Computer and accessories
  • Household appliance thin wall parts

Information Provided by Kingfa Sci. & Tech. Co., Ltd.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.15 g/cc
@Temperature 23.0 °C		ASTM D792
Water Absorption 0.20 %
@Temperature 23.0 °C,
Time 86400 sec		ASTM D570
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm
@Temperature 23.0 °C		ASTM D955
Melt Flow 15 g/10 min
@Load 5.00 kg,
Temperature 260 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 116ASTM D785
Tensile Strength at Break 56.0 MPa50mm/min; ASTM D638
Elongation at Break >= 60 %50mm/min; ASTM D638
Flexural Strength 80.0 MPa2mm/min; ASTM D790
Flexural Modulus 2400 MPa2mm/min; ASTM D790
Izod Impact, Notched 350 J/m
@Thickness 3.20 mm,
Temperature -30.0 °C		ASTM D256
 540 J/m
@Thickness 3.20 mm,
Temperature 23.0 °C		ASTM D256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+16 ohm-cmASTM D257
Surface Resistance 1.00e+14 ohmASTM D257
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 126 °C
@Thickness 6.40 mm		ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 115 °C
@Thickness 6.40 mm		ASTM D648
Flammability, UL94 HB
@Thickness 1.60 mm
 HB
@Thickness 3.20 mm
 
Processing PropertiesOriginal ValueComments
Processing Temperature <= 265 °C
Rear Barrel Temperature 220 - 245 °CStart Point: 230°C
Middle Barrel Temperature 220 - 250 °CStart Point: 235°C
Front Barrel Temperature 230 - 260 °CStart Point: 240°C
Melt Temperature 220 - 250 °CStart Point: 245°C
Mold Temperature 40.0 - 80.0 °CStart Point: 60°C
Drying Temperature 100 - 110 °C
@Time 14400 - 21600 sec		Pre-dry
Back Pressure 0.300 - 1.00 MPa
 
Descriptive Properties
Injection Speed60-90%

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PKINGF067 / 104326

Ensinger PEI




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