| About |
|---|
| Luranyl® KR 2452-3 is a Polyphenylene Ether + PS (PPE+PS) material. It is available in Europe. Important attributes of Luranyl® KR 2452-3 are: Flame Rated Flame Retardant Halogen Free&& |
| Product Description | |
|---|---|
| Generic | PPO(PPE)+PS |
| Material Status | Commercial: Active |
| Features | Halogen free,Flame Characteristics,High Heat Resistance,V-1 |
| Availabilitys | Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.07 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 250℃，21.6 kg | 26.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| 23℃，3.2 mm | 0.50 to 0.70 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | < 0.15 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 2600 | MPa | ISO 527-1-2 |
| tensile strength | |||
| 23℃ | 65.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Yield, 23 ℃ | 6.0 | % | ISO 527-2/50 |
| bending strength | |||
| 23℃ | 115 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 11 | kJ/m² | ISO 179/1eA |
| 23℃ | 15 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 无断裂 | ISO 179/1eU | |
| 23℃ | 无断裂 | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 118 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 138 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD：23~80℃ | 6.0E-5 to 7.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.18 | W/m/K | DIN 52612 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-1 | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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