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Chang Chun Plastic PBT1200M General Purpose PBT

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Unreinforced, Molded
Manufacturer Chang Chun Plastic Co. Ltd.
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Information provided by Dowell Trading Company Ltd.
Physical Properties Metric English Comments
Density 1.30 - 1.32 g/cc
0.0470 - 0.0477 lb/in³
ASTM D792
Water Absorption 0.060 %
0.060 %
24 hour immersion; ASTM D570
Linear Mold Shrinkage 0.0080 - 0.020 cm/cm
0.0080 - 0.020 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell M 85 - 90
85 - 90
ASTM D785
Tensile Strength, Ultimate 50.0 - 60.0 MPa
7250 - 8700 psi
ASTM D638
Elongation at Break 50 - 90 %
50 - 90 %
ASTM D638
Flexural Yield Strength 75.0 - 85.0 MPa
10900 - 12300 psi
ASTM D790
Flexural Modulus 2.20 GPa
319 ksi
ASTM D790
Izod Impact, Notched 0.440 - 0.540 J/cm

@Thickness 6.35 mm
0.824 - 1.01 ft-lb/in

@Thickness 0.250 in
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 90.0 µm/m-°C

@Temperature 20.0 °C
50.0 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Melting Point 225 °C
437 °F
DSC
Deflection Temperature at 0.46 MPa (66 psi) 155 °C
311 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 60.0 °C
140 °F
ASTM D648
Flammability, UL94 HB
HB
1/32 in.
Electrical Properties Metric English Comments
Electrical 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
Dielectric Constant 3.3

@Frequency 60 Hz
3.3

@Frequency 60 Hz
ASTM D150
Dielectric Strength 20.0 kV/mm

@Thickness 2.00 mm
508 kV/in

@Thickness 0.0787 in
ASTM D149
Dissipation Factor 0.0010

@Frequency 60 Hz
0.0010

@Frequency 60 Hz
ASTM D150
Arc Resistance 120 sec
120 sec
ASTM D495
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