| About |
|---|
| TORZEN® U4630HSL BKB01 is a heat-stabilized, lubricated molding grade PA66 in black color. The heat stabilizer system has been designed to provide excellent property retention in high temperature applications. U4630HSL is also available in natural color.&& |
| Product Description | |
|---|---|
| Supplier | INVISTA |
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good liquidity,Lubricating,Heat Stabilized,V-2 |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD：2.0 mm | 2.3 | % | |
| MD：2.0 mm | 2.4 | % | |
| Water absorption rate | |||
| 23℃，24hr | 1.7 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3200 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 85.0 | MPa | ISO 527-2/50 |
| Tensile strain | ISO 527-2 | ||
| yield | 4.2 | % | |
| fracture | 30 | % | |
| Bending modulus | 3100 | MPa | ISO 178 |
| bending strength | 98.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 4.6 | kJ/m² | |
| 23℃ | 5.3 | kJ/m² | |
| Charpy Unnotch Impact strength | ISO 179 | ||
| -30℃ | 无断裂 | ||
| 23℃ | 无断裂 | ||
| Impact strength of cantilever beam notch | |||
| 23℃ | 5.7 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 195 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 66.0 | ℃ | ISO 75-2/A |
| Melting temperature | 265 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | ASTM E831 | ||
| MD：23~55℃，2 mm | 8.7E-5 | 1/℃ | |
| TD：23~55℃，2 mm | 8.8E-5 | 1/℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 2 mm | 1.0E+10 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 1 mm | 18 | kV/mm | IEC 60243-1 |
| Compared to the leakage tracing index | |||
| 3.00 mm | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.40 mm | V-2 | UL 94 | |
| Glowing wire flammability index | IEC 60695-2-12 | ||
| 0.71 mm | 960 | ℃ | |
| 1.5 mm | 960 | ℃ | |
| 3.0 mm | 960 | ℃ | |
| Igniting temperature of the hot wire | IEC 60695-2-13 | ||
| 0.71 mm | 960 | ℃ | |
| 1.5 mm | 960 | ℃ | |
| 3 mm | 750 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80.0 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.080 to 0.18 | % | |
| Barrel rear temperature | 250 to 270 | °C | |
| Barrel middle temperature | 270 to 290 | °C | |
| Barrel front temperature | 270 to 290 | °C | |
| Nozzle temperature | 270 to 290 | °C | |
| Processing (melt) temperature | 280 to 300 | °C | |
| Mold temperature | 50.0 to 90.0 | °C | |
| Back pressure | 0.200 to 1.00 | MPa | |
| Screw speed | 75 to 180 | rpm | |
| Cushion | 4.00 to 6.00 | mm | |
| Vent depth | 7.0E-3 to 0.040 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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