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- Kingfa PBT-RG302 Flame Retardant, 30% Glass Fiber Reinforced PBT
Kingfa PBT-RG302 Flame Retardant, 30% Glass Fiber Reinforced PBT
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant |
| Manufacturer | Kingfa Sci. & Tech. Co. |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | EXW, FOB, CFR, CIF |
| Payment Terms | L/C, T/T, PayPal |
| Download PDF | Kingfa PBT-RG302 Flame Retardant, 30% Glass Fiber Reinforced PBT.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Features:Flame retardantHigh strengthHigh temperature propertiesHigh glossyGood surfaceNo bloomingApplications:Injection moldingConnectorsRelayBobbinsPlugsE & E partsInformation Provided by Kingfa Sci. & Tech. Co., Ltd.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.61 g/cc <br>@Temperature 23.0 °C |
1.61 g/cc <br>@Temperature 73.4 °F |
ASTM D792 |
| Water Absorption | 0.070 % <br>@Temperature 23.0 °C,<br> Time 86400 sec |
0.070 % <br>@Temperature 73.4 °F,<br> Time 24.0 hour |
ASTM D570 |
| Linear Mold Shrinkage | 0.0030 - 0.0090 cm/cm <br>@Temperature 23.0 °C |
0.0030 - 0.0090 in/in <br>@Temperature 73.4 °F |
ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 120 | 120 | ASTM D785 |
| Tensile Strength at Break | 120 MPa | 17400 psi | 10mm/min; ASTM D638 |
| Elongation at Break | 2.6 % | 2.6 % | 10mm/min; ASTM D638 |
| Flexural Strength | 190 MPa | 27600 psi | 2mm/min; ASTM D790 |
| Flexural Modulus | 9.00 GPa | 1310 ksi | 2mm/min; ASTM D790 |
| Izod Impact, Notched | 0.800 J/cm <br>@Thickness 3.20 mm,<br> Temperature 23.0 °C |
1.50 ft-lb/in <br>@Thickness 0.126 in,<br> Temperature 73.4 °F |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 220 °C <br>@Thickness 6.40 mm |
428 °F <br>@Thickness 0.252 in |
ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 210 °C <br>@Thickness 6.40 mm |
410 °F <br>@Thickness 0.252 in |
ASTM D648 |
| Flammability, UL94 | V-0 <br>@Thickness 0.700 mm |
V-0 <br>@Thickness 0.0276 in |
|
| V-0 <br>@Thickness 3.20 mm |
V-0 <br>@Thickness 0.126 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 | <= 265 °C | <= 509 °F | |
| Rear Barrel Temperature | 220 - 240 °C | 428 - 464 °F | Start Point: 235°C |
| Middle Barrel Temperature | 235 - 255 °C | 455 - 491 °F | Start Point: 245°C |
| Front Barrel Temperature | 240 - 265 °C | 464 - 509 °F | Start Point: 255°C |
| Melt Temperature | 240 - 260 °C | 464 - 500 °F | Start Point: 250°C |
| Mold Temperature | 50.0 - 70.0 °C | 122 - 158 °F | Start Point: 60°C |
| Drying Temperature | 120 - 140 °C <br>@Time 14400 - 21600 sec |
248 - 284 °F <br>@Time 4.00 - 6.00 hour |
Pre-dry |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Glass Fiber Content (%) | 30 | |
| Injection Speed | Moderate to High |
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