| About |
|---|
| Celanex 6407 is a 30% glass/mineral reinforced resin particularly suited for large exterior automotive components, where extended flow, flatness and good surface appearance is essential.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Low warping,Good surface appearance,High impact resistance,Good liquidity,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.52 | g/cm³ | ASTM D792 |
| Density | 1.51 | g/cm³ | ISO 1183 |
| Melt Flow Rate | 12 to 30 | g/10min | ASTM D1238 |
| Shrinkage rate | ISO 294-4 | ||
| MD | 0.30 to 0.40 | % | ASTM D955 |
| TD | 0.98 | % | ISO 294-4 |
| MD | 0.30 to 0.60 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 8000 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| Fracture, 23 ℃ | 86.2 | MPa | ASTM D638 |
| fracture | 85.0 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| Fracture, 23 ℃ | 3.0 | % | ASTM D638 |
| fracture | 2.1 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 8000 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 140 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 6.0 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 6.2 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 172 | ℃ | ISO 75-2/A |
| 1.8 MPa, unannealed | 175 | ℃ | ASTM D648 |
| 0.45 MPa, annealed | 212 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 209 | ℃ | ISO 75-2/B |
| Melting peak temperature | 225 | ℃ | ASTM D3418 |
| Linear coefficient of thermal expansion | |||
| TD | 7.0E-5 | 1/℃ | ISO 11359-2 |
| MD | 1.9E-5 | 1/℃ | ISO 11359-2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 130 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 20 to 50 | °C | |
| Barrel rear temperature | 230 to 250 | °C | |
| Barrel middle temperature | 235 to 255 | °C | |
| Barrel front temperature | 235 to 255 | °C | |
| Nozzle temperature | 240 to 265 | °C | |
| Processing (melt) temperature | 235 to 265 | °C | |
| Mold temperature | 65 to 96 | °C | |
| Injection speed | Moderate-Fast | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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