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- Beijing Chemical Industry KAIFA® 301-G20F PBT Resin
Beijing Chemical Industry KAIFA® 301-G20F PBT Resin
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant |
| Manufacturer | Beijing Chemical Industry Research Institute (Group) |
| Trade Name | KAIFA® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Beijing Chemical Industry KAIFA® 301-G20F PBT Resin.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
20% glass fiber reinforced, flame retardant, good flow, low bleedingInformation provided by Beijing Chemical Industry Research Institute (Group)
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.50 g/cc | 0.0542 lb/in³ | ASTM D792 |
| Water Absorption | 0.060 % | 0.060 % | 24 hr; ASTM D570 |
| Linear Mold Shrinkage | 0.0040 - 0.0090 cm/cm | 0.0040 - 0.0090 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 110 MPa | 16000 psi | ASTM D638 |
| Elongation at Break | 4.0 % | 4.0 % | ASTM D638 |
| Flexural Strength | 180 MPa | 26100 psi | ASTM D790 |
| Flexural Modulus | 6.50 GPa | 943 ksi | ASTM D790 |
| Charpy Impact Unnotched | 4.50 J/cm² | 21.4 ft-lb/in² | ISO179 |
| Charpy Impact, Notched | 1.00 J/cm² | 4.76 ft-lb/in² | ISO179 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 42.0 µm/m-°C @Temperature -30.0 - 30.0 °C |
23.3 µin/in-°F @Temperature -22.0 - 86.0 °F |
ASTM D696 |
| Deflection Temperature at 0.46 MPa (66 psi) | 218 °C | 424 °F | ASTM D648 |
| 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 | 3.1 @Frequency 1e+6 Hz |
3.1 @Frequency 1e+6 Hz |
ASTM D150 |
| Dielectric Strength | 22.0 kV/mm @Thickness 2.00 mm |
559 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 | 250 V @Thickness 3.20 mm |
250 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 |
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