| About |
|---|
| 0320 exhibits a high melt strength for extrusion processes. The material demonstrates excellent heat and chemical resistance. The intended use of this product is for extruding monofilament/fibers, rod and slab. Available standard in powder (0320B0), pellet (0320P0) and crystallized pellet (0320C0) form.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | PPS |
| Material Status | Commercial: Active |
| Features | High Viscosity,High Heat Resistance,Good melt strength,Solvent resistance,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 2.5 | kJ/m² | |
| 23℃ | 2.6 | kJ/m² | |
| Notched impact strength of cantilever beam | |||
| 23℃ | 82 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, annealed | 204 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 104 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 115 | ℃ | ISO 75-2/A |
| 8.0 MPa, unannealed | 95.0 | ℃ | 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 | 5.2E-5 | 1/℃ | |
| TD | 5.3E-5 | 1/℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| — | 1.0E+7 | ohms·cm | ASTM D257 |
| — | 1.0E+11 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| — | 18 | kV/mm | ASTM D149 |
| — | 18 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 1 kHz | 3.00 | ASTM D150 | |
| 1 MHz | 3.00 | ASTM D150 | |
| 1 MHz | 4.60 | IEC 60250 | |
| Dissipation factor | |||
| 1 kHz | 1.0E-3 | ASTM D150 | |
| 1 MHz | 9.0E-4 | ASTM D150 | |
| 1 MHz | 1.1E-3 | IEC 60250 | |
| Arc resistance | 124 | sec | ASTM D495 |
| Compared to the leakage tracing index | 125 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 3.00 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 93 | ASTM D785 | |
| M-level | 90 | ISO 2039-2 | |
| Tensile modulus | 3500 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| fracture | 90.0 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 8.0 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 4200 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 145 | MPa | ISO 178 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | |||
| — | 1.40 | g/cm³ | ASTM D792 |
| — | 1.35 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD | 1.0 to 1.2 | % | ASTM D955 |
| TD | 0.80 to 1.0 | % | ASTM D955 |
| TD | 1.5 to 1.8 | % | ISO 294-4 |
| MD | 1.2 to 1.5 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.020 | % | ISO 62 |
| Specific Heat Capacity of Melt | 1830 | J/kg/℃ | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 to 120 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 20.0 to 30.0 | °C | |
| Barrel rear temperature | 290 to 300 | °C | |
| Barrel middle temperature | 300 to 310 | °C | |
| Barrel front temperature | 310 to 320 | °C | |
| Nozzle temperature | 300 to 310 | °C | |
| Processing (melt) temperature | 310 to 320 | °C | |
| Mold temperature | 140 to 160 | °C | |
| Injection pressure | 40.0 to 80.0 | MPa | |
| Injection speed | 快速 | ||
| Hold pressure | 30.0 to 60.0 | 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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