| About |
|---|
| High heat resistant polycarbonate copolymer, provides DTUL of 300F at 264 psi. FDA food contact compliant in limited colors. Effective January 15th, 2008 this grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HPH4704.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Food contact compliance,High Heat Resistance,Copolymer |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | g/cm³ | ASTM D792 | |
| — | 1.20 | g/cm³ | ISO 1183 |
| Specific volume | 0.830 | cm³/g | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 2.0 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 2.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.80 to 1.0 | % | Internal Method |
| Water absorption rate | |||
| 24hr | 0.19 | % | ASTM D570 |
| Saturation, 23 ℃ | 0.16 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.35 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| -30℃ | 84 | J/m | ASTM D256 |
| 23℃ | 370 | J/m | ASTM D256 |
| -30℃ | 6.0 | kJ/m² | ISO 180-1A |
| 23℃ | 7.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 3200 | J/m | ASTM D4812 |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 74.0 | J | ASTM D3763 |
| Drop hammer impact | |||
| 23℃ | 149 | J | ASTM D3029 |
| Tensile impact strength | 577 | kJ/m² | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 148 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 4.0 mm, 64 mm span | 150 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| — | 173 | ℃ | ASTM D1525 10 |
| B50 | 165 | ℃ | ISO 306 |
| B120 | 167 | ℃ | ISO 306/B120 |
| Linear coefficient of thermal expansion | |||
| MD：-40~40℃ | 6.0E-5 | 1/℃ | ASTM E831 |
| MD：-40~95℃ | 8.1E-5 | 1/℃ | ASTM E831 |
| TD：-40~40℃ | 6.0E-5 | 1/℃ | ASTM E831 |
| TD：-40℃ | 6.0E-5 | 1/℃ | ISO 11359-2 |
| specific heat | 1250 | J/kg/℃ | ASTM C351 |
| Thermal conductivity coefficient | 0.21 | W/m/K | ASTM C177 |
| Relative temperature index | 130 | ℃ | UL 746 |
| Electrical performance | 130 | ℃ | UL 746 |
| Impact mechanical performance | 130 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 2.5E+17 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 3.2 mm in air | 20 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 60 Hz | 3.27 | ||
| 50 kHz | 3.27 | ||
| 1 MHz | 3.10 | ||
| Dissipation factor | |||
| 50 Hz | 1.6E-3 | ||
| 60 Hz | 1.6E-3 | ||
| 100 Hz | 0.026 | ||
| Arc resistance | PLC 6 | ASTM D495 | |
| Compared to the leakage tracing index | PLC 3 | UL 746 | |
| High Arc Burning Index (HAI) | PLC 3 | UL 746 | |
| High voltage arc marking rate | |||
| HVTR | PLC 3 | UL 746 | |
| Hot wire ignition | |||
| HWI | PLC 2 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.600 | ASTM D542 | |
| Transmittance | |||
| 2540 µm | 85.0 | % | ASTM D1003 |
| Haze | |||
| 2540 µm | 1.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 92 | ||
| R-level | 127 | ||
| Tensile modulus | |||
| — | 2080 | MPa | ASTM D638 |
| — | 2170 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 65.0 | MPa | ASTM D638 |
| yield | 68.0 | MPa | ISO 527-2/50 |
| fracture | 77.0 | MPa | ASTM D638 |
| fracture | 68.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 8.0 | % | ASTM D638 |
| yield | 7.0 | % | ISO 527-2/50 |
| fracture | 78 | % | ASTM D638 |
| fracture | 100 | % | ISO 527-2/50 |
| Bending modulus | |||
| 50 mm span | 2330 | MPa | ASTM D790 |
| — | 2070 | MPa | ISO 178 |
| bending strength | |||
| — | 66.0 | MPa | ISO 178 |
| Yield, 50 mm span | 97.0 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 60 | % | |
| Barrel rear temperature | 325 to 350 | °C | |
| Barrel middle temperature | 340 to 360 | °C | |
| Barrel front temperature | 350 to 370 | °C | |
| Nozzle temperature | 345 to 365 | °C | |
| Processing (melt) temperature | 350 to 370 | °C | |
| Mold temperature | 80 to 115 | °C | |
| Back pressure | 0.300 to 0.700 | MPa | |
| Screw speed | 40 to 70 | rpm | |
| Vent depth | 0.025 to 0.076 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. Type I, 2.0 in/min |
| 4. 0.051 in/min |
| 5. 0.079 in/min |
| 6. at Yield |
| 7. 80*10*4 mm |
| 8. Type S |
| 9. Rate A (50°C/h), Loading 2 (50 N) |
| 10. Tungsten Electrode |
| 11. Surface |
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