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PTS PBT-20GFR 20% Glass Filled

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
Manufacturer Polymer Technology & Services, LLC (PTS)
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF PTS PBT-20GFR 20% Glass Filled.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
PBT, injection molding grade, 20% glass fiber reinforced, flame retardant, exceptional flowability and processability, colorable.Information provided by PTS LLC.
Physical Properties Metric English Comments
Specific Gravity 1.52 - 1.58 g/cc
1.52 - 1.58 g/cc
ASTM D792
Moisture Absorption at Equilibrium 0.17 %
0.17 %
50% RH; ASTM D570
Linear Mold Shrinkage, Transverse 0.0070 cm/cm
0.0070 in/in
ASTM D955
Melt Flow 25 g/10 min

@Load 2.16 kg,
Temperature 250 °C
25 g/10 min

@Load 4.76 lb,
Temperature 482 °F
ASTM D1238
Ash 20 - 24 %
20 - 24 %
ISO 3451
Mechanical Properties Metric English Comments
Tensile Strength at Break 85.0 MPa
12300 psi
10mm/min; ASTM D638
Elongation at Break 1.8 %
1.8 %
10mm/min; ASTM D638
Flexural Strength 135 MPa
19600 psi
10mm/min; ASTM D790
Flexural Modulus 6.80 GPa
986 ksi
10mm/min; ASTM D790
Izod Impact, Notched (ISO) 5.50 kJ/m²
2.62 ft-lb/in²
ASTM D256
Izod Impact, Unnotched (ISO) 48.0 kJ/m²
22.8 ft-lb/in²
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 220 °C
428 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 195 °C

@Thickness 3.20 mm
383 °F

@Thickness 0.126 in
Unannealed; ASTM D648
Flammability, UL94 V-0

@Thickness 0.800 mm
V-0

@Thickness 0.0315 in
Glow Wire Test 750 °C
1380 °F
GWIT
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
ASTM D257
Dielectric Constant 3.4

@Frequency 50.0 Hz
3.4

@Frequency 50.0 Hz
ASTM D150
Dielectric Strength 18.0 kV/mm
457 kV/in
in oil; ASTM D149
Dissipation Factor 0.020

@Frequency 50.0 - 60.0 Hz
0.020

@Frequency 50.0 - 60.0 Hz
ASTM D150
Processing Properties Metric English Comments
Nozzle Temperature 240 °C
464 °F
Melt Temperature 250 - 280 °C
482 - 536 °F
Mold Temperature 60.0 - 80.0 °C
140 - 176 °F
Drying Temperature 120 - 140 °C
248 - 284 °F
Dry Time 3 - 4 hour
3 - 4 hour
Injection Pressure 70.0 - 120 MPa
10200 - 17400 psi
Back Pressure 6.00 - 18.0 MPa
870 - 2610 psi
Screw Speed <= 100 rpm
<= 100 rpm
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