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| Reny® N252 | |||
| Polyarylamide | |||
| 25% Glass\Mineral | |||
| Product Description | |||
| Reny® N252 is a Polyarylamide (PARA) material filled with 25% glass\mineral. It is available in Asia Pacific, Europe, or North America for injection molding. | |||
| Important attributes of Reny® N252 are: | |||
| Flame Rated | |||
| Rigid | |||
| Typical application of Reny® N252: Automotive | |||
| General | |||
| UL Yellow Card 2 | E41179-231793 | ||
| Filler / Reinforcement | Glass\Mineral, 25% Filler by Weight | ||
| Features | High Rigidity | ||
| Processing Method | Injection Molding | ||
| Physical | Dry | Conditioned | Unit | Test Method |
| Density | 1.72 | -- | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (275°C/2.16 kg) | 2.6 | -- | g/10 min | ISO 1133 |
| Melt Volume-Flow Rate (MVR) (275°C/2.16 kg) | 1.9 | -- | cm³/10min | ISO 1133 |
| Molding Shrinkage | 0.45 | -- | % | |
| Water Absorption | ISO 62 | |||
| Saturation, 23°C | 0.24 | -- | % | |
| Equilibrium, 23°C, 50% RH | 1.1 | -- | % | |
| Mechanical | Dry | Conditioned | Unit | Test Method |
| Tensile Modulus | 25700 | 22200 | MPa | ISO 527-2 |
| Tensile Stress (Break) | 174 | 138 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 11 | 1.4 | % | ISO 527-2 |
| Flexural Modulus | 21900 | 17000 | MPa | ISO 178 |
| Flexural Stress | 289 | 219 | MPa | ISO 178 |
| Impact | Dry | Conditioned | Unit | Test Method |
| Charpy Notched Impact Strength (23°C) | 5.9 | 6.6 | kJ/m² | ISO 179 |
| Charpy Unnotched Impact Strength (23°C) | 31 | 33 | kJ/m² | ISO 179 |
| Thermal | Dry | Conditioned | Unit | Test Method |
| Heat Deflection Temperature | ||||
| 0.45 MPa, Unannealed | 236 | 231 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 227 | 220 | °C | ISO 75-2/A |
| CLTE | ISO 11359-2 | |||
| Flow | 2.00E-05 | -- | cm/cm/°C | |
| Transverse | 4.00E-05 | -- | cm/cm/°C | |
| Electrical | Dry | Conditioned | Unit | Test Method |
| Surface Resistivity | 4.00E+15 | 2.00E+14 | ohms | IEC 60093 |
| Volume Resistivity | 6.00E+15 | 7.00E+14 | ohms·cm | IEC 60093 |
| Electric Strength (1.00 mm) | 21 | 20 | kV/mm | IEC 60243-1 |
| Relative Permittivity | IEC 60250 | |||
| 100 Hz | 5 | 5 | ||
| 1 MHz | 5 | 5 | ||
| Dissipation Factor | IEC 60250 | |||
| 100 Hz | 0.011 | 0.011 | ||
| 1 MHz | 8.00E-03 | 0.018 | ||
| Comparative Tracking Index | 325 | 250 | V | IEC 60112 |
| Flammability | Dry | Conditioned | Unit | Test Method |
| Flame Rating (1.60 mm) | HB | -- | UL 94 | |
| Injection | Dry | Unit | ||
| Drying Temperature | ||||
| A | 120 | °C | ||
| B | 80 | °C | ||
| Drying Time | ||||
| A | > 3.0 | hr | ||
| B | > 12 | hr | ||
| Rear Temperature | 270 | °C | ||
| Middle Temperature | 275 | °C | ||
| Front Temperature | 280 | °C | ||
| Nozzle Temperature | 280 | °C | ||
| Mold Temperature | 120 to 140 | °C | ||
| Injection Pressure | 20.0 to 150 | MPa | ||
| Injection Rate | Moderate-Fast | |||
| Screw Speed | 60 to 150 | rpm |
