| About |
|---|
| 33 % glass reinforced, impact modified. Connectors, etc.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | High impact resistance,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.52 | g/cm³ | ASTM D792 |
| Specific volume | 0.650 | cm³/g | ASTM D792 |
| Melt Flow Rate | |||
| 250℃，2.16kg | 12 | g/10min | ASTM D1238 |
| Shrinkage rate | Internal Method | ||
| MD | 0.30 to 0.50 | % | Internal Method |
| MD | 0.50 to 0.80 | % | Internal Method |
| MD：3.2 mm | 0.50 | % | Internal Method |
| Water absorption rate | |||
| 24hr | 0.050 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 130 | J/m | ASTM D256 |
| 23℃ | 860 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 208 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 6.4 mm | 223 | ℃ | ASTM D648 |
| Relative temperature index | |||
| Electrical performance | 130 | ℃ | UL 746 |
| Strength mechanical performance | 140 | ℃ | UL 746 |
| Impact mechanical performance | 130 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Arc resistance | PLC 5 | ASTM D495 | |
| Compared to the leakage tracing index | PLC 1 | UL 746 | |
| High Arc Burning Index (HAI) | PLC 2 | UL 746 | |
| High voltage arc marking rate | |||
| HVTR | PLC 0 | UL 746 | |
| Hot wire ignition | |||
| HWI | PLC 0 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 8670 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 106 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 3.1 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 7810 | MPa | ASTM D790 |
| bending strength | |||
| Fracture, 50 mm span | 174 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 125 | ASTM D785 |
| Special value | Nominal value | Unit | Test method |
|---|---|---|---|
| TD | 0.40 to 0.60 | % | Internal Method |
| TD | 0.60 to 0.90 | % | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Drying time, maximum | 12 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 80 | % | |
| Barrel rear temperature | 238 to 254 | °C | |
| Barrel middle temperature | 243 to 260 | °C | |
| Barrel front temperature | 249 to 266 | °C | |
| Nozzle temperature | 243 to 260 | °C | |
| Processing (melt) temperature | 249 to 266 | °C | |
| Mold temperature | 66 to 88 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 50 to 80 | rpm | |
| Vent depth | 0.025 to 0.038 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 1.5 to 3.2 mm |
| 3. 3.2 to 4.6 mm |
| 4. 3.2-4.6 mm |
| 5. 0.20 in/min |
| 6. Type I, 0.20 in/min |
| 7. 0.051 in/min |
| 8. Tungsten Electrode |
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