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Kingfa MAC-751 HF PC/ABS Alloy

Category Polymer , Thermoplastic , ABS Polymer , Polycarbonate/ABS Alloy, Unreinforced , Polycarbonate (PC)
Manufacturer Kingfa Sci. & Tech. Co.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Kingfa MAC-751 HF PC/ABS Alloy.pdf
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Material Notes:
Features:Excellent balance propertiesSuper high impact strengthGood electro-plating propertiesGood processing propertiesGood glossApplications:Injection moldingAutomobile instrument panelElectrical and electronic partsComputer and accessoriesHousehold appliance thin wall partsInformation Provided by Kingfa Sci. & Tech. Co., Ltd.
Physical Properties Metric English Comments
Specific Gravity 1.15 g/cc

@Temperature 23.0 °C
1.15 g/cc

@Temperature 73.4 °F
ASTM D792
Water Absorption 0.20 %

@Temperature 23.0 °C,
Time 86400 sec
0.20 %

@Temperature 73.4 °F,
Time 24.0 hour
ASTM D570
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm

@Temperature 23.0 °C
0.0050 - 0.0070 in/in

@Temperature 73.4 °F
ASTM D955
Melt Flow 15 g/10 min

@Load 5.00 kg,
Temperature 260 °C
15 g/10 min

@Load 11.0 lb,
Temperature 500 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 116
116
ASTM D785
Tensile Strength at Break 56.0 MPa
8120 psi
50mm/min; ASTM D638
Elongation at Break >= 60 %
>= 60 %
50mm/min; ASTM D638
Flexural Strength 80.0 MPa
11600 psi
2mm/min; ASTM D790
Flexural Modulus 2.40 GPa
348 ksi
2mm/min; ASTM D790
Izod Impact, Notched 3.50 J/cm

@Thickness 3.20 mm,
Temperature -30.0 °C
6.56 ft-lb/in

@Thickness 0.126 in,
Temperature -22.0 °F
ASTM D256
5.40 J/cm

@Thickness 3.20 mm,
Temperature 23.0 °C
10.1 ft-lb/in

@Thickness 0.126 in,
Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 126 °C

@Thickness 6.40 mm
259 °F

@Thickness 0.252 in
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 115 °C

@Thickness 6.40 mm
239 °F

@Thickness 0.252 in
ASTM D648
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
HB

@Thickness 3.20 mm
HB

@Thickness 0.126 in
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
ASTM D257
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
ASTM D257
Processing Properties Metric English Comments
Processing Temperature <= 265 °C
<= 509 °F
Rear Barrel Temperature 220 - 245 °C
428 - 473 °F
Start Point: 230°C
Middle Barrel Temperature 220 - 250 °C
428 - 482 °F
Start Point: 235°C
Front Barrel Temperature 230 - 260 °C
446 - 500 °F
Start Point: 240°C
Melt Temperature 220 - 250 °C
428 - 482 °F
Start Point: 245°C
Mold Temperature 40.0 - 80.0 °C
104 - 176 °F
Start Point: 60°C
Drying Temperature 100 - 110 °C

@Time 14400 - 21600 sec
212 - 230 °F

@Time 4.00 - 6.00 hour
Pre-dry
Back Pressure 0.300 - 1.00 MPa
43.5 - 145 psi
Descriptive Properties Value Comments
Injection Speed 60-90%
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