| About |
|---|
| Lexan * 500ECR聚碳酸酯（PC）树脂是10％玻璃纤维填充，可注塑级。 它是非氯化和非溴化阻燃体系，UL-94 V0等级为2.3mm。 它提供各种不透明的颜色选项，专为需要改善刚度的应用而设计。 |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Halogen free,Glass fiber reinforced |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.25 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.4 – 0.6 | % | Internal Method |
| TD：3.2 mm | 0.4 – 0.6 | % | Internal Method |
| Melt Flow Rate | |||
| 300℃，1.20kg | 7.5 | g/10min | ASTM D1238 |
| Density | 1.25 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.31 | % | ISO 62 |
| 23℃，50% RH | 0.13 | % | ISO 62 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 7 | cm³/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Taber wear and tear | |||
| CS-17，1 kg | 11 | mg/1000cy | Internal Method |
| tensile strength | |||
| Yield, Type I, 5 mm/min | 60 | MPa | ISO 527 |
| Fracture, Type I, 5 mm/min | 45 | MPa | ISO 527 |
| tensile strength | |||
| Yield, Type I, 5 mm/min | 5 | % | ISO 527 |
| Fracture, Type I, 5 mm/min | 7 | % | ISO 527 |
| Tensile modulus | |||
| 1 mm/min | 3300 | MPa | ISO 527 |
| bending strength | |||
| Yield, 2 mm/min | 95 | MPa | ISO 178 |
| Bending modulus | |||
| 2 mm/mim | 3400 | MPa | ISO 178 |
| Ball hardness | |||
| H358/30 | 115 | MPa | ISO 2039-1 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 136 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 6.4 mm | 143 | ℃ | ASTM D648 |
| Vicat Softening Temp | 154 | ℃ | ASTM D1525 5 |
| Linear coefficient of thermal expansion | |||
| MD：-40~95℃ | 3.2E-5 | 1/℃ | ASTM E831 |
| specific heat | 1210 | J/kg/℃ | ASTM C351 |
| Thermal conductivity coefficient | 0.20 | W/m/K | ASTM C177 |
| Relative temperature index | |||
| Electrical performance | 130 | ℃ | UL 746 |
| Strength mechanical performance | 130 | ℃ | UL 746 |
| Impact mechanical performance | 130 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | >1.E+15 | ohms·cm | IEC 60093 |
| Surface resistivity | >1.0E+15 | ohms | IEC 60093 |
| Compared to the leakage tracing index | PLC 3 | UL 746A | |
| High Arc Burning Index (HAI) | PLC 4 | UL 746A | |
| High voltage arc marking rate | |||
| HVTR | PLC 4 | UL 746A | |
| Hot wire ignition | |||
| HWI | PLC 4 | UL 746A | |
| Dielectric strength | |||
| In oil | |||
| Relative permittivity | |||
| 0.8 mm | 33 | kV/mm | IEC 60243-1 |
| 50-60 Hz | 2.9 | IEC 60250 | |
| 1.6 mm | 25 | kV/mm | IEC 60243-1 |
| 1 MHz | 2.8 | IEC 60250 | |
| 3.2 mm | 16 | kV/mm | IEC 60243-1 |
| Dissipation factor | |||
| 50-60 Hz | 0.001 | IEC 60250 | |
| 1 MHz | 0.01 | IEC 60250 | |
| Compared to the leakage tracing index | 150 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.80 mm | V-1 | mm | UL 94 |
| 2.30 mm | V-0 | mm | UL 94 |
| Extreme oxygen index | 36 | % | ASTM D2863 |
| Glowing wire flammability index | |||
| 1 mm | 960 | ℃ | IEC 60695-2-12 |
| 1.0 mm | 825 | ℃ | IEC 60695-2-13 |
| ultraviolet radiation | |||
| Water exposure/soaking | F2 | UL 746C |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Drying time, maximum | 48 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 60 | % | |
| Barrel rear temperature | 288 to 310 | °C | |
| Barrel middle temperature | 299 to 321 | °C | |
| Barrel front temperature | 310 to 332 | °C | |
| Nozzle temperature | 304 to 327 | °C | |
| Processing (melt) temperature | 310 to 332 | °C | |
| Mold temperature | 82 to 116 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 40 to 70 | rpm | |
| Vent depth | 0.025 to 0.076 | mm | |
| Notes |
|---|
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