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Elmet Technologies

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Kingfa LONOY 1300 PC/PBT Alloy
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Unreinforced; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:
    Features:
  • Excellent balance properties
  • Good weather resistance
  • Good size stability
  • Smooth surface
  • Uniform color

    Applications:
  • Injection molding
  • Automobile bumper
  • Automobile interior/exterior trim parts
  • Business machine cabinet
  • Large 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 1.21 g/cc
@Temperature 23.0 °C		ASTM D792
Water Absorption 0.12 %
@Temperature 23.0 °C,
Time 86400 sec		ASTM D570
Linear Mold Shrinkage 0.0080 - 0.010 cm/cm
@Temperature 23.0 °C		ASTM D955
Melt Flow 40 g/10 min
@Load 5.00 kg,
Temperature 260 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 118ASTM D785
Tensile Strength at Break 55.0 MPa50mm/min; ASTM D638
Elongation at Break >= 90 %50mm/min; ASTM D638
Flexural Strength 80.0 MPa2mm/min; ASTM D790
Flexural Modulus 2200 MPa2mm/min; ASTM D790
Izod Impact, Notched >= 700 J/m
@Thickness 3.20 mm,
Temperature 23.0 °C		ASTM D256
Izod Impact, Unnotched 4.50 J/cm
@Thickness 3.20 mm,
Temperature -40.0 °C		ASTM D256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+17 ohm-cmASTM D257
Surface Resistance 1.00e+15 ohmASTM D257
Dielectric Strength 28.0 kV/mm1.6mm; ASTM D149
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 107 °C
@Thickness 6.40 mm		ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 98.0 °C
@Thickness 6.40 mm		ASTM D648
Flammability, UL94 HB
@Thickness 1.60 mm
 
Processing PropertiesOriginal ValueComments
Processing Temperature <= 250 °C
Rear Barrel Temperature 200 - 220 °CStart Point: 215°C
Middle Barrel Temperature 200 - 225 °CStart Point: 215°C
Front Barrel Temperature 210 - 230 °CStart Point: 220°C
Melt Temperature 200 - 230 °CStart Point: 220°C
Mold Temperature 60.0 - 80.0 °CStart Point: 70°C
Drying Temperature 80.0 - 85.0 °C
@Time 10800 - 14400 sec		Pre-dry
Back Pressure 0.000 - 10.0 MPa
 
Descriptive Properties
Injection Speed50-80%

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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PKINGF081 / 104340




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