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Polyram RamSter PF303G4 PBT, 20% Glass Fiber

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 20% 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 PF303G4 PBT, 20% Glass Fiber.pdf
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Material Notes:
20% Glass-fiber reinforced, low viscosity PBT for injection molding applications.Information provided by Polyram Ram On Ind.
Physical Properties Metric English Comments
Density 1.45 g/cc
0.0524 lb/in³
DIN 53479
Water Absorption 0.50 %
0.50 %
DIN 53495
Moisture Absorption at Equilibrium 0.10 %
0.10 %
23° C, 50% RH; DIN 53714
Linear Mold Shrinkage 0.0035 cm/cm
0.0035 in/in
Melt Flow 20 g/10 min

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

@Load 4.76 lb,
Temperature 482 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 105 MPa
15200 psi
ASTM-D638
Elongation at Break 3.0 %
3.0 %
ASTM-D638
Flexural Strength 160 MPa
23200 psi
ASTM D790
Flexural Modulus 5.10 GPa
740 ksi
ASTM-D790
Izod Impact, Notched 0.550 J/cm

@Temperature 23.0 °C
1.03 ft-lb/in

@Temperature 73.4 °F
ASTM-D256
Thermal Properties Metric English Comments
Melting Point 225 °C
437 °F
Deflection Temperature at 0.46 MPa (66 psi) 220 °C
428 °F
DIN 53461
Deflection Temperature at 1.8 MPa (264 psi) 210 °C
410 °F
DIN 53461
Flammability, UL94 HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
Glow Wire Test 750 °C
1380 °F
Electrical Properties Metric English Comments
Dielectric Constant 3.6

@Frequency 1e+6 Hz
3.6

@Frequency 1e+6 Hz
VDE 0303/4
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