Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Mineral Filled |
Manufacturer | Kingfa Sci. & Tech. Co. |
Trade Name | |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Kingfa PBT-T15 15% Mineral Filled PBT.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.41 g/cc @Temperature 23.0 °C |
1.41 g/cc @Temperature 73.4 °F |
ASTM D792 |
Water Absorption | 0.060 % @Temperature 23.0 °C, Time 86400 sec |
0.060 % @Temperature 73.4 °F, Time 24.0 hour |
ASTM D570 |
Linear Mold Shrinkage | 0.0090 - 0.011 cm/cm @Temperature 23.0 °C |
0.0090 - 0.011 in/in @Temperature 73.4 °F |
ASTM D955 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell R | 119 | 119 | ASTM D785 |
Tensile Strength at Break | 50.0 MPa | 7250 psi | 10mm/min; ASTM D638 |
Elongation at Break | 12 % | 12 % | 10mm/min; ASTM D638 |
Flexural Strength | 70.0 MPa | 10200 psi | 2mm/min; ASTM D790 |
Flexural Modulus | 2.80 GPa | 406 ksi | 2mm/min; ASTM D790 |
Izod Impact, Notched | 0.550 J/cm @Thickness 3.20 mm, Temperature 23.0 °C |
1.03 ft-lb/in @Thickness 0.126 in, Temperature 73.4 °F |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 0.46 MPa (66 psi) | 195 °C @Thickness 6.40 mm |
383 °F @Thickness 0.252 in |
ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 105 °C @Thickness 6.40 mm |
221 °F @Thickness 0.252 in |
ASTM D648 |
Flammability, UL94 | HB @Thickness 1.50 - 1.65 mm |
HB @Thickness 0.0591 - 0.0650 in |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Processing Temperature | <= 270 °C | <= 518 °F | |
Rear Barrel Temperature | 220 - 240 °C | 428 - 464 °F | Start Point: 230°C |
Middle Barrel Temperature | 230 - 250 °C | 446 - 482 °F | Start Point: 240°C |
Front Barrel Temperature | 240 - 260 °C | 464 - 500 °F | Start Point: 250°C |
Melt Temperature | 240 - 260 °C | 464 - 500 °F | Start Point: 250°C |
Mold Temperature | 50.0 - 80.0 °C | 122 - 176 °F | Start Point: 60°C |
Drying Temperature | 120 - 140 °C @Time 10800 - 18000 sec |
248 - 284 °F @Time 3.00 - 5.00 hour |
Pre-dry |
Descriptive Properties | Value | Comments |
---|---|---|
Injection Speed | Moderate to High | |
Mineral Content (%) | 15 |