| About |
|---|
| Zenite 5244L is a 40% glass/mineral reinforced LCP resin with improved toughness.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | 液态聚合物 |
| Material Status | Commercial: Active |
| Features | Good flexibility,V-0 |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.71 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.40 | % | ISO 294-4 |
| MD | 0.10 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 14000 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| fracture | 131 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 1.7 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 13100 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 198 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 17 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 27 | kJ/m² | ISO 179/1eU |
| Notched impact strength of cantilever beam | |||
| 23℃ | 28 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 285 | ℃ | ISO 75-2/A |
| Melting temperature | 318 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| TD | 4.8E-5 | 1/℃ | ISO 11359-2 |
| MD | 6.0E-6 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Relative permittivity | |||
| 2.05 GHz | 4.18 | Internal Method | |
| Dissipation factor | |||
| 2.05 GHz | 4.0E-3 | Internal Method |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.80 mm | V-0 | UL 94 | |
| 1.50 mm | V-0 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 150 | °C | |
| Drying time | 3.0 | hr | |
| Recommended maximum moisture content | 0.010 | % | |
| Hopper temperature | 20 to 30 | °C | |
| Barrel rear temperature | 320 to 330 | °C | |
| Barrel middle temperature | 335 to 345 | °C | |
| Barrel front temperature | 335 to 345 | °C | |
| Nozzle temperature | 335 to 345 | °C | |
| Processing (melt) temperature | 325 to 345 | °C | |
| Mold temperature | 80 to 120 | °C | |
| Injection pressure | 50.0 to 150 | MPa | |
| Hold pressure | 50.0 to 150 | MPa | |
| Back pressure | 0.00 to 3.00 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
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