| About |
|---|
| Fortron 6345L4 is 30% glass fiber/high PTFE reinforced injection molding grade. This grade, available in natural and black color, exhibits improved wear and sliding properties versus 1342L4 product.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | PPS |
| Material Status | Commercial: Active |
| Features | Low coefficient of friction,Good wear resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.66 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.60 to 0.90 | % | ISO 294-4 |
| MD | 0.30 to 0.50 | % | ISO 294-4 |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.020 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 150 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 1.9 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 10600 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 230 | MPa | ISO 178 |
| friction coefficient | ASTM D1894 | ||
| dynamic | 0.28 | ASTM D1894 | |
| dynamic | 0.28 | ASTM D1894 | |
| static state | 0.29 | ASTM D1894 | |
| static state | 0.30 | ASTM D1894 | |
| Steel – Dynamic | 0.15 | ASTM D1894 | |
| Steel – Static | 0.17 | ASTM D1894 | |
| Wear factor | ASTM D3702 | ||
| 416 Stainless：32℃ | 148 | 10^-10 in³·min/ft·lb·hr | ASTM D3702 |
| C-1018 Steel：49℃ | 120 | 10^-10 in³·min/ft·lb·hr | ASTM D3702 |
| C-1018 Steel：93℃ | 415 | 10^-10 in³·min/ft·lb·hr | ASTM D3702 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 9.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 260 | ℃ | ISO 75-2/A |
| 8.0 MPa, unannealed | 190 | ℃ | ISO 75-2/C |
| 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 | 快速 | ||
| 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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