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- Kingfa UTPBT-HB Toughened PBT
Kingfa UTPBT-HB Toughened PBT
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Impact Grade |
| 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 UTPBT-HB Toughened PBT.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Features:High impactExcellent size stabilityEasy processingApplications:Injection moldingSwitch partsKeyboard keysE & E partsInformation Provided by Kingfa Sci. & Tech. Co., Ltd.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.30 g/cc @Temperature 23.0 °C |
1.30 g/cc @Temperature 73.4 °F |
ASTM D792 |
| Linear Mold Shrinkage | 0.013 - 0.015 cm/cm @Temperature 23.0 °C |
0.013 - 0.015 in/in @Temperature 73.4 °F |
ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 115 | 115 | ASTM D785 |
| Tensile Strength at Break | 40.0 MPa | 5800 psi | 10mm/min; ASTM D638 |
| Elongation at Break | 60 % | 60 % | 10mm/min; ASTM D638 |
| Flexural Strength | 55.0 MPa | 7980 psi | 2mm/min; ASTM D790 |
| Flexural Modulus | 2.00 GPa | 290 ksi | 2mm/min; ASTM D790 |
| Izod Impact, Notched | 1.30 J/cm @Thickness 3.20 mm, Temperature 23.0 °C |
2.44 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) | 150 °C @Thickness 6.40 mm |
302 °F @Thickness 0.252 in |
ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 55.0 °C @Thickness 6.40 mm |
131 °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 | 235 - 255 °C | 455 - 491 °F | Start Point: 245°C |
| Front Barrel Temperature | 245 - 265 °C | 473 - 509 °F | Start Point: 255°C |
| Melt Temperature | 235 - 255 °C | 455 - 491 °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 14400 - 21600 sec |
248 - 284 °F @Time 4.00 - 6.00 hour |
Pre-dry |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Injection Speed | Moderate to High |
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