Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LCP A950 CELANESE USA
VECTRA®
Automotive sector、Camera applications、Electrical field、Electronic field、Optical applications
Corrosion resistance、Thermal stability、Weather resistance、High rigidity、high strength、damping
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | CELANESE USA/A950 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ISO 180/1U | 250 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 270 kJ/m² |
| -30°C | ISO 179/1eU | 53 kJ/m² |
| Mechanical properties | Test Condition | Test Method | CELANESE USA/A950 |
|---|---|---|---|
| Tensile creep modulus | 1000 hr | ISO 899-1 | 6600 Mpa |
| bending strength | 23°C | ISO 178 | 158 Mpa |
| Flexural modulus | 23°C | ISO 178 | 9100 Mpa |
| tensile strength | 断裂 | ISO 527-2/1A/5 | 200 Mpa |
| Tensile strain | 断裂 | ISO 527-2/1A/5 | 3.1 % |
| Tensile modulus | ISO 527-2/1A | 11700 Mpa | |
| Tensile creep modulus | 1 hr | ISO 899-1 | 9000 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/A950 |
|---|---|---|---|
| relative permittivity | 100 Hz | IEC 60250 | 3.20 |
| Dissipation Factor | 1 MHz | IEC 60250 | 0.020 |
| Compared to the Leakage Tracking Index (CTI) | 解决方案 B | IEC 60112 | V |
| dielectric strength | IEC 60243-1 | 47 KV/mm | |
| Compared to the Leakage Tracking Index (CTI) | -- | IEC 60112 | V |
| Volume resistivity | IEC 60093 | 1.0E+15 ohms·cm | |
| Dissipation Factor | 100 Hz | IEC 60250 | 0.016 |
| relative permittivity | 1 MHz | IEC 60250 | 3.00 |
| Surface Resistivity | IEC 60093 | 1.0E+14 ohms |
| flammability | Test Condition | Test Method | CELANESE USA/A950 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | V-0 |
| physical property | Test Condition | Test Method | CELANESE USA/A950 |
|---|---|---|---|
| Water absorption rate | 平衡, 23°C, 50% RH | ISO 62 | 3.0E-3 % |
| Shrinkage rate | 流量 | ISO 294-4 | 0.0 % |
| Water absorption rate | 饱和, 23°C | ISO 62 | 6.0E-3 % |
| Shrinkage rate | 横向流量 | ISO 294-4 | 0.70 % |
| Thermal performance | Test Condition | Test Method | CELANESE USA/A950 |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 280 °C | |
| vicat | ISO 306/B50 | 145 °C | |
| Heat distortion temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 193 °C |
| 8.0 MPa, 未退火，HDT | ISO 75-2/C | 94.0 °C | |
| Linear coefficient of thermal expansion | 流动 | ISO 11359-2 | 4.0E-6 cm/cm/°C |
| 横向 | ISO 11359-2 | 3.8E-5 cm/cm/°C |
| injection | Test Condition | Test Method | CELANESE USA/A950 |
|---|---|---|---|
| drying time | 4.0 to 6.0 hr | ||
| Suggested maximum moisture content | 0.010 % | ||
| Temperature in the middle of the barrel | 275 to 285 °C | ||
| Temperature at the rear of the barrel | 270 to 280 °C | ||
| Processing (melt) temperature | 285 to 295 °C | ||
| Hopper temperature | 20 to 30 °C | ||
| drying temperature | 150 °C | ||
| Temperature at the front of the material cylinder | 280 to 290 °C | ||
| Back pressure | < 3.00 Mpa | ||
| Temperature | 80 to 120 °C | ||
| injection speed | 快速 | ||
| Spray nozzle temperature | 290 to 300 °C |
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