| About |
|---|
| Co-extrudable LCP for Barrier Applications. Vectra V400P Liquid Crystal Polymer is characterized by its excellent barrier properties independent of relative humidity, chemical resistance and contact clarity in thin film applications. This material is not suitable for medical or dental implants. Chemical abbreviation according to ISO 1043-1 : LCP Inherently flame retardant&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | 液态聚合物 |
| Material Status | Commercial: Active |
| Features | Good Clarity,Halogen free,Flame Characteristics,Block resin,Solvent resistance |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.40 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 14 | g/10min | Internal Method |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.040 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 14400 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| fracture | 151 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 1.6 | % | ISO 527-2/1A/5 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Oxygen permeability | DIN 53380-3 | ||
| 23℃ | 1.3 | cc-25µm/m²-day-atm | DIN 53380-3 |
| 23℃ | 1.4 | cc-25µm/m²-day-atm | DIN 53380-3 |
| water vapor permeability | |||
| 38℃ | 0.400 | g-25µm/(m² day-atm) | DIN 53122 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 111 | ℃ | ISO 75-2/A |
| Glass transition temperature | 110 | ℃ | ISO 3146 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 90 | °C | |
| Drying time | 8.0 to 24 | hr | |
| Recommended maximum moisture content | 0.010 | % | |
| Barrel rear temperature | 185 to 195 | °C | |
| Barrel middle temperature | 205 to 215 | °C | |
| Barrel front temperature | 205 to 215 | °C | |
| Nozzle temperature | 200 to 210 | °C | |
| Processing (melt) temperature | 225 to 235 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 100% RH |
| 3. 0% RH |
| 4. Onset |
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