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Ensinger PEI

Kingfa PBT-T30 30% Mineral Filled PBT
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Mineral Filled
Material Notes:
    Features:
  • Excellent size stability
  • Low tendency to wrap
  • Low abrasion
  • Good surface

    Applications:
  • Injection molding
  • Application parts
  • E & E 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 PropertiesMetricEnglishComments
Specific Gravity 1.50 g/cc
@Temperature 23.0 °C		1.50 g/cc
@Temperature 73.4 °F		ASTM D792
Water Absorption 0.060 %
@Temperature 23.0 °C,
Time 86400 sec		0.060 %
@Temperature 73.4 °F,
Time 24.0 hour		ASTM D570
Linear Mold Shrinkage 0.0060 - 0.0080 cm/cm
@Temperature 23.0 °C		0.0060 - 0.0080 in/in
@Temperature 73.4 °F		ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 119119ASTM D785
Tensile Strength at Break 47.0 MPa6820 psi10mm/min; ASTM D638
Elongation at Break 8.0 %8.0 %10mm/min; ASTM D638
Flexural Strength 90.0 MPa13100 psi2mm/min; ASTM D790
Flexural Modulus 3.50 GPa508 ksi2mm/min; ASTM D790
Izod Impact, Notched 0.480 J/cm
@Thickness 3.20 mm,
Temperature 23.0 °C		0.899 ft-lb/in
@Thickness 0.126 in,
Temperature 73.4 °F		ASTM D256
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+16 ohm-cm1.00e+16 ohm-cmASTM D257
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 205 °C
@Thickness 6.40 mm		401 °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 1.50 - 1.65 mm		HB
@Thickness 0.0591 - 0.0650 in
 
Processing PropertiesMetricEnglishComments
Processing Temperature <= 280 °C<= 536 °F
Rear Barrel Temperature 220 - 240 °C428 - 464 °FStart Point: 230°C
Middle Barrel Temperature 230 - 250 °C446 - 482 °FStart Point: 240°C
Front Barrel Temperature 240 - 260 °C464 - 500 °FStart Point: 250°C
Melt Temperature 240 - 260 °C464 - 500 °FStart Point: 250°C
Mold Temperature 50.0 - 80.0 °C122 - 176 °FStart Point: 60°C
Drying Temperature 120 - 140 °C
@Time 10800 - 18000 sec		248 - 284 °F
@Time 3.00 - 5.00 hour		Pre-dry
 
Descriptive Properties
Injection SpeedModerate to High
Mineral Content (%)30

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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