Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled |
Manufacturer | Beijing Chemical Industry Research Institute (Group) |
Trade Name | KAIFA® |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Beijing Chemical Industry KAIFA® 301-G20 PBT Resin.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.60 g/cc | 0.0578 lb/in³ | ASTM D792 |
Water Absorption | 0.070 % | 0.070 % | 24 hr; ASTM D570 |
Linear Mold Shrinkage | 0.0040 - 0.0080 cm/cm | 0.0040 - 0.0080 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength at Break | 92.0 MPa | 13300 psi | ASTM D638 |
Elongation at Break | 4.0 % | 4.0 % | ASTM D638 |
Flexural Strength | 160 MPa | 23200 psi | ASTM D790 |
Flexural Modulus | 6.00 GPa | 870 ksi | ASTM D790 |
Izod Impact, Notched | 0.700 J/cm @Thickness 3.20 mm |
1.31 ft-lb/in @Thickness 0.126 in |
ASTM D256 |
Charpy Impact Unnotched | 4.00 J/cm² | 19.0 ft-lb/in² | ISO179 |
Charpy Impact, Notched | 0.800 J/cm² | 3.81 ft-lb/in² | ISO179 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 35.0 µm/m-°C @Temperature -30.0 - 30.0 °C |
19.4 µin/in-°F @Temperature -22.0 - 86.0 °F |
ASTM D696 |
Deflection Temperature at 1.8 MPa (264 psi) | 200 °C | 392 °F | ASTM D648 |
Flammability, UL94 | V-0 @Thickness 3.20 mm |
V-0 @Thickness 0.126 in |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 |
Dielectric Constant | 3.5 @Frequency 1e+6 Hz |
3.5 @Frequency 1e+6 Hz |
ASTM D150 |
Dielectric Strength | 20.0 kV/mm @Thickness 2.00 mm |
508 kV/in @Thickness 0.0787 in |
ASTM D149 |
Dissipation Factor | 0.020 @Frequency 1e+6 Hz |
0.020 @Frequency 1e+6 Hz |
ASTM D150 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Middle Barrel Temperature | 225 - 250 °C | 437 - 482 °F | |
Nozzle Temperature | 240 °C | 464 °F | |
Mold Temperature | 40.0 - 80.0 °C | 104 - 176 °F | |
Injection Pressure | 60.0 - 120 MPa | 8700 - 17400 psi | |
Back Pressure | 6.00 - 18.0 MPa | 870 - 2610 psi | |
Screw Speed | <= 100 rpm | <= 100 rpm |