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VECTRA® A725
| Category: | LCP , Liquid Crystal Polymer |
| Manufacturer: | Celanese Corporation |
| Trademark: | VECTRA® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | Zzpvto_VECTRA-A725.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Conductive Vectra grade, smooth surface compared to A700. 25% filled grade. Chemical abbreviation according to ISO 1043-1 : LCP Inherently flame retardant UL-Listing V-0 at 0.83mm thickness per UL 94 flame testing. Relative-Temperature-Index (RTI) according to UL 746B: electrical 130°C, mechanical 130°C. UL = Underwriters Laboratories (USA) |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Agency Ratings |
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| RoHS Compliance |
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| Processing Method |
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| Resin ID (ISO 1043) |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.56 | g/cm³ | ISO 1183 |
| Molding Shrinkage | ISO 294-4 | ||
| Vertical flow direction | 0.80 | % | ISO 294-4 |
| Flow direction | 0.30 | % | ISO 294-4 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 44 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 8100 | MPa | ISO 527-2/1A/1 |
| Tensile Stress (Break) | 92.0 | MPa | ISO 527-2/1A/5 |
| Tensile Strain (Break) | 4.2 | % | ISO 527-2/1A/5 |
| Flexural Modulus (23°C) | 7800 | MPa | ISO 178 |
| Flexural Stress (23°C) | 124 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 17 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | 31 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact (23°C) | 17 | kJ/m² | ISO 180/1A |
| Unnotched Izod Impact Strength (23°C) | 22 | kJ/m² | ISO 180/1U |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 1.8 MPa, not annealed | 160 | °C | ISO 75-2/A |
| 8.0 MPa, not annealed | 93.0 | °C | ISO 75-2/C |
| Melting Temperature 1 | 280 | °C | ISO 11357-3 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow | 1.0E-5 | cm/cm/°C | ISO 11359-2 |
| Lateral | 3.1E-5 | cm/cm/°C | ISO 11359-2 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+6 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+5 | ohms·cm | IEC 60093 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | V-0 | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 150 | °C | |
| Drying Time | 4.0 - 6.0 | hr | |
| Suggested Max Moisture | 0.010 | % | |
| Hopper Temperature | 20.0 - 30.0 | °C | |
| Rear Temperature | 270 - 280 | °C | |
| Middle Temperature | 275 - 285 | °C | |
| Front Temperature | 280 - 290 | °C | |
| Nozzle Temperature | 290 - 300 | °C | |
| Processing (Melt) Temp | 285 - 295 | °C | |
| Mold Temperature | 80.0 - 120 | °C | |
| Injection Pressure | 50.0 - 150 | MPa | |
| Injection Rate | Fast | ||
| Holding Pressure | 50.0 - 150 | MPa | |
| Back Pressure | 0.00 - 3.00 | MPa |
| Injection instructions |
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| Manifold Temperature: 285 to 295°CZone 4 Temperature: 285 to 295°CFeed Temperature: 60 to 80°C |
| Note Message | |
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| 1 . | 10°C/min |
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