| About |
|---|
| Fortron 1140L4 FC is a 40% glass-reinforced grade that is the strongest and toughest product available designed for use in food contact and/or drinking water applications. It exhibits excellent heat and chemical resistance, good electrical properties and is inherently flame-retardant. The high hardness and rigidity at elevated temperatures allows for good load bearing performance. This product has good weldability due to the modest filler level. Applications made of this grade are electronical components (i.e. bobbins, lamp housings, brush holders) and various other components requiring strength and resistance to aggressive chemicals (i.e. automotive heaters, pumps, valves, fuel rails, microwave oven rings and distillartion column packings).&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | PPS |
| Material Status | Commercial: Negative |
| Features | Good Rigidity,Good Electrical Properties,Good Hardness,Flame Characteristics,Food contact compliance,High Heat Resistance,Ultra high toughness,Solvent resistance,Welding,V-0,5VA |
| Availabilitys | Africa & Middle East ,North America,Latin America,Europe |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 10 | kJ/m² | ISO 179/1eA |
| 23℃ | 10 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 53 | kJ/m² | ISO 179/1eU |
| 23℃ | 53 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 10 | kJ/m² | ISO 180-1A |
| 23℃ | 10 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 34 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 280 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 265 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 270 | ℃ | ISO 75-2/A |
| 8.0 MPa, unannealed | 215 | ℃ | ISO 75-2/C |
| Glass transition temperature | 90.0 | ℃ | ISO 11357-2 |
| Melting temperature | 280 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | ISO 11359-2 | ||
| MD | 2.6E-5 | 1/℃ | ISO 11359-2 |
| TD | 4.2E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | |||
| — | 1.0E+16 | ohms·cm | ASTM D257 |
| — | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | 28 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 1 kHz | 3.50 | ASTM D150 | |
| 1 MHz | 3.50 | ASTM D150 | |
| 1 MHz | 4.10 | IEC 60250 | |
| Dissipation factor | |||
| 1 kHz | 1.0E-3 | ASTM D150 | |
| 1 MHz | 1.0E-3 | ASTM D150 | |
| 1 MHz | 2.0E-3 | IEC 60250 | |
| Arc resistance | 134 | sec | ASTM D495 |
| Compared to the leakage tracing index | 125 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.38 mm | V-0 | UL 94 | |
| 1.50 mm | V-0 | UL 94 | |
| 3.00 mm | 5VA | UL 94 | |
| Extreme oxygen index | 47 | % | ISO 4589-2 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Specimen Thickness（Shrinkage） | 3.18 | mm | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 100 | ASTM D785 | |
| M-level | 100 | ISO 2039-2 | |
| Tensile modulus | |||
| -40℃ | 14500 | MPa | ASTM D638 |
| 75℃ | 11900 | MPa | ASTM D638 |
| 150℃ | 4270 | MPa | ASTM D638 |
| 200℃ | 3240 | MPa | ASTM D638 |
| — | 14700 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| Fracture, 23 ℃ | 200 | MPa | ASTM D638 |
| fracture | 195 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| Fracture, 23 ℃ | 1.7 | % | ASTM D638 |
| fracture | 1.9 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 14500 | MPa | ISO 178 |
| bending strength | 285 | MPa | ISO 178 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.65 | g/cm³ | ASTM D792 , ISO 1183 |
| Specific volume | 0.611 | cm³/g | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.20 to 0.30 | % | ASTM D955 |
| TD | 0.50 to 0.70 | % | ASTM D955 |
| TD | 0.40 to 0.60 | % | ISO 294-4 |
| MD | 0.20 to 0.60 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.020 | % | ISO 62 |
| Specific Heat Capacity of Melt | 1500 | J/kg/℃ | Internal Method |
| 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 | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Break |
| 3. 10°C/min |
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