Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Mineral Filled |
Manufacturer | Engineered Polymer Solutions |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Engineered Polymer Solutions PBT VM 450, 20% Mineral Filled.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.50 g/cc | 0.0542 lb/in³ | ASTM D792-91 |
Viscosity Measurement | 1500 @Temperature 250 °C |
1500 @Temperature 482 °F |
in-sec Melt Viscosity; 5.0 kg; ASTM D1238 Mod. |
Linear Mold Shrinkage | 0.012 cm/cm | 0.012 in/in |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength, Yield | 57.9 MPa | 8400 psi | ASTM D638 |
Flexural Modulus | 4.14 GPa | 600 ksi | ASTM D790 |
Izod Impact, Notched | 0.427 J/cm | 0.800 ft-lb/in | ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 0.46 MPa (66 psi) | 188 °C | 370 °F | 1/4 inch bar; ASTM D648 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Rear Barrel Temperature | 238 - 254 °C | 460 - 490 °F | |
Middle Barrel Temperature | 243 - 260 °C | 470 - 500 °F | |
Front Barrel Temperature | 249 - 266 °C | 480 - 510 °F | |
Nozzle Temperature | 243 - 260 °C | 470 - 500 °F | |
Melt Temperature | 249 - 266 °C | 480 - 510 °F | |
Mold Temperature | 71.1 - 93.3 °C | 160 - 200 °F | |
Drying Temperature | 121 °C | 250 °F | |
Dry Time | 3 - 4 hour | 3 - 4 hour | |
Moisture Content | 0.20 % | 0.20 % | |
Back Pressure | 0.345 - 0.689 MPa | 50.0 - 100 psi |