Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant |
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 PF321G2 PBT, 10% Glass Fiber, Flame Retardant.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.52 g/cc | 0.0549 lb/in³ | ISO 1183 |
Moisture Absorption at Equilibrium | 0.20 % | 0.20 % | 50% RH; ISO 62 |
Water Absorption at Saturation | 0.40 % | 0.40 % | ISO 62 |
Linear Mold Shrinkage | 0.013 cm/cm | 0.013 in/in | ISO 2577 |
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 | 80.0 MPa | 11600 psi | ISO 527 |
Elongation at Break | 3.0 % | 3.0 % | ISO 527 |
Flexural Strength | 120 MPa | 17400 psi | ISO 178 |
Flexural Modulus | 4.80 GPa | 696 ksi | ISO 178 |
Izod Impact, Notched (ISO) | 5.00 kJ/m² | 2.38 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 | V-0 @Thickness 3.00 mm |
V-0 @Thickness 0.118 in |
|
Glow Wire Test | 750 °C | 1380 °F | GWFI; IEC 60695 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | IEC 60093 |
Dielectric Constant | 3.4 @Frequency 1.00e+6 Hz |
3.4 @Frequency 1.00e+6 Hz |
IEC 60250 |
Dielectric Strength | 29.0 kV/mm | 737 kV/in | IEC 60250 |