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Samyang Tribit® 1503 Polybutylene Terephthalate

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer Samyang
Trade Name Tribit®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Samyang Tribit® 1503 Polybutylene Terephthalate.pdf
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Material Notes:
Characteristics:High flow & processabilityApplications:AutomotiveConnectorGearOutdoor handleIgnition systemElectronicConnectorGas valveCoil bobbinSwitch caseRelay caseO/A partsAll information provided by Samyang
Physical Properties Metric English Comments
Specific Gravity 1.30 g/cc
1.30 g/cc
ASTM D792
Water Absorption 0.10 %

@Time 86400 sec
0.10 %

@Time 24.0 hour
ASTM D570
Linear Mold Shrinkage 0.014 - 0.022 cm/cm

@Thickness 3.00 mm
0.014 - 0.022 in/in

@Thickness 0.118 in
ASTM D955
Melt Flow 16 g/10 min

@Load 2.16 kg,
Temperature 235 °C
16 g/10 min

@Load 4.76 lb,
Temperature 455 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 118
118
ASTM D785
Tensile Strength, Yield 54.9 MPa
7970 psi
ASTM D638
Elongation at Break <= 100 %
<= 100 %
ASTM D638
Flexural Yield Strength 80.4 MPa
11700 psi
ASTM D790
Flexural Modulus 2.26 GPa
327 ksi
ASTM D790
Izod Impact, Unnotched 0.686 J/cm

@Thickness 3.17 mm
1.29 ft-lb/in

@Thickness 0.125 in
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 90.0 µm/m-°C
50.0 µin/in-°F
ASTM D696
Melting Point 226 °C
439 °F
Deflection Temperature at 0.46 MPa (66 psi) 165 °C
329 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 160 °C
320 °F
ASTM D648
Flammability, UL94 HB

@Thickness 1.59 mm
HB

@Thickness 0.0625 in
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
ASTM D257
Dielectric Constant 3.2

@Frequency 1.00e+6 Hz
3.2

@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 17.0 kV/mm
432 kV/in
ASTM D149
Dissipation Factor 0.020

@Frequency 1.00e+6 Hz
0.020

@Frequency 1.00e+6 Hz
ASTM D150
Arc Resistance 180 sec
180 sec
ASTM D495
Processing Properties Metric English Comments
Rear Barrel Temperature 230 - 240 °C
446 - 464 °F
Middle Barrel Temperature 220 - 240 °C
428 - 464 °F
Front Barrel Temperature 200 - 220 °C
392 - 428 °F
Nozzle Temperature 230 - 240 °C
446 - 464 °F
Melt Temperature 245 °C
473 °F
Drying Temperature 110 - 130 °C
230 - 266 °F
Dry Time 4 - 6 hour
4 - 6 hour
Moisture Content 0.010 - 0.015 %
0.010 - 0.015 %
Screw Speed 40 - 60 rpm
40 - 60 rpm
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