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Polyram RamSter PF300G8 PBT, 40% Glass Fiber

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 40% Glass Fiber Filled
Manufacturer Polyram
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polyram RamSter PF300G8 PBT, 40% Glass Fiber.pdf
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Material Notes:
40% Glass fiber reinforced PBT for injection molding applications.Information provided by Polyram.
Physical Properties Metric English Comments
Density 1.58 g/cc
0.0571 lb/in³
ISO 1183
Moisture Absorption at Equilibrium 0.10 %
0.10 %
50% RH; ISO 62
Water Absorption at Saturation 0.50 %
0.50 %
ISO 62
Linear Mold Shrinkage 0.0027 cm/cm
0.0027 in/in
ISO 2577
Melt Flow 9.0 g/10 min

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

@Load 4.76 lb,
Temperature 482 °F
 ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 145 MPa
21000 psi
ISO 527
Elongation at Break 2.5 %
2.5 %
ISO 527
Tensile Modulus 13.0 GPa
1890 ksi
ISO 527
Flexural Strength 200 MPa
29000 psi
ISO 178
Flexural Modulus 9.50 GPa
1380 ksi
ISO 178
Izod Impact, Notched (ISO) 16.0 kJ/m²
7.61 ft-lb/in²
ISO 180
Thermal Properties Metric English Comments
Melting Point 225 °C
437 °F
ISO 11357
Deflection Temperature at 0.46 MPa (66 psi) 220 °C
428 °F
ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 210 °C
410 °F
ISO 75
Flammability, UL94 HB

@Thickness 3.00 mm
 HB

@Thickness 0.118 in
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
IEC 60093
Dielectric Strength 34.0 kV/mm
864 kV/in
IEC 60250
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