| About |
|---|
| Fortron 1120L4 is a 20% glass fiber reinforced injection molding grade exhibiting excellent heat and chemical resistance, inherent flame retardancy, high hardness and stiffness at elevated temperatures.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | PPS |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Hardness,Flame Characteristics,High Heat Resistance,Solvent resistance,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.47 | g/cm³ | ASTM D792 |
| Density | 1.48 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.70 to 1.0 | % | ISO 294-4 |
| MD | 0.30 to 0.60 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.020 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 7.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 35 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 255 | ℃ | ISO 75-2/A |
| 1.8 MPa, unannealed | 260 | ℃ | ASTM D648 |
| 0.45 MPa, annealed | 280 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| TD | 5.3E-5 | 1/℃ | ISO 11359-2 |
| MD | 2.6E-5 | 1/℃ | ISO 11359-2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, 23 ℃ | 126 | MPa | ASTM D638 |
| fracture | 120 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| Fracture, 23 ℃ | 1.8 | % | ASTM D638 |
| fracture | 1.5 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 8000 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 170 | MPa | ISO 178 |
| Rockwell hardness | |||
| M-level | 100 | ISO 2039-2 | |
| M-level | 102 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 130 to 140 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 20 to 30 | °C | |
| Barrel rear temperature | 290 to 300 | °C | |
| Barrel middle temperature | 310 to 320 | °C | |
| Barrel front temperature | 330 to 340 | °C | |
| Nozzle temperature | 310 to 330 | °C | |
| Processing (melt) temperature | 330 to 340 | °C | |
| Mold temperature | 140 to 160 | °C | |
| Injection pressure | 50.0 to 100 | MPa | |
| Injection speed | Fast | ||
| Hold pressure | 30.0 to 70.0 | MPa | |
| Back pressure | 0.00 to 3.00 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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