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® 201-G20R PBT Resin.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.35 g/cc | 0.0488 lb/in³ | ASTM D792 |
Water Absorption | 0.050 % | 0.050 % | 24 hr; ASTM D570 |
Linear Mold Shrinkage | 0.0080 - 0.010 cm/cm | 0.0080 - 0.010 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength at Break | 115 MPa | 16700 psi | ASTM D638 |
Elongation at Break | 10 % | 10 % | ASTM D638 |
Flexural Strength | 175 MPa | 25400 psi | ASTM D790 |
Flexural Modulus | 5.50 GPa | 798 ksi | ASTM D790 |
Charpy Impact Unnotched | 6.00 J/cm² | 28.6 ft-lb/in² | ISO179 |
Charpy Impact, Notched | 1.80 J/cm² | 8.57 ft-lb/in² | ISO179 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 55.0 µm/m-°C @Temperature -30.0 - 30.0 °C |
30.6 µin/in-°F @Temperature -22.0 - 86.0 °F |
ASTM D696 |
Deflection Temperature at 0.46 MPa (66 psi) | 220 °C | 428 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 200 °C | 392 °F | ASTM D648 |
Flammability, UL94 | HB @Thickness 3.20 mm |
HB @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 | 3.2 @Frequency 1e+6 Hz |
3.2 @Frequency 1e+6 Hz |
ASTM D150 |
Dielectric Strength | 23.0 kV/mm @Thickness 2.00 mm |
584 kV/in @Thickness 0.0787 in |
ASTM D149 |
Dissipation Factor | 0.018 @Frequency 1e+6 Hz |
0.018 @Frequency 1e+6 Hz |
ASTM D150 |
Comparative Tracking Index | 600 V @Thickness 3.20 mm |
600 V @Thickness 0.126 in |
ASTM D3638 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Middle Barrel Temperature | 225 - 255 °C | 437 - 491 °F | |
Nozzle Temperature | 245 °C | 473 °F | |
Mold Temperature | 40.0 - 80.0 °C | 104 - 176 °F | |
Drying Temperature | 130 °C | 266 °F | |
Dry Time | 4 hour | 4 hour | |
Injection Pressure | 80.0 - 120 MPa | 11600 - 17400 psi | |
Back Pressure | 8.00 - 18.0 MPa | 1160 - 2610 psi | |
Screw Speed | <= 100 rpm | <= 100 rpm |