| About |
|---|
| Luran® S 778T is an injection molding grade with enhanced heat resistance and best chemical resistance among the ASA grades. FEATURES High softening temperature High chemical resistance Enhanced stiffness New SPF 30 UV stabilization available APPLICATIONS Radiator grills Mirror housings Household devices&& |
| Product Description | |
|---|---|
| Supplier | INEOS |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Solvent resistance |
| Availabilitys | Asia Pacific,Africa & Middle East ,Latin America,North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.07 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 220℃，10 kg | 5.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | 0.50 to 0.90 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 1.7 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.35 | % | ISO 62 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile strain | |||
| Yield, 23 ℃ | 3.4 | % | ISO 527-2 |
| MD, fracture | 8.0 | % | ISO 527-3 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 4.0 | kJ/m² | ISO 179 |
| 23℃ | 15 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | ISO 180/A | ||
| -30℃ | 4.0 | kJ/m² | ISO 180-A |
| 23℃ | 20 | kJ/m² | ISO 180-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 103 | ℃ | ISO 75-2/A |
| 0.45 MPa, annealed | 106 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| A50 | 113 | ℃ | ISO 306/A50 |
| B50 | 104 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD | 8.0E-5 to 1.1E-4 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.17 | W/m/K | DIN 52612 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+14 | ohms·cm | IEC 60093 |
| Dielectric constant | |||
| 100 Hz | 3.90 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 9.0E-3 | IEC 60250 | |
| 1 MHz | 0.033 | IEC 60250 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2500 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, 23 ℃ | 54.0 | MPa | ISO 527-2 |
| Tensile creep modulus | |||
| 1000 hr | 1250 | MPa | ISO 899-1 |
| bending strength | 80.0 | MPa | ISO 178 |
| Ball hardness | 85.0 | MPa | ISO 2039-1 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 80 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Processing (melt) temperature | 240 to 280 | °C | |
| Mold temperature | 60 | °C | |
| Injection Velocity | 200 | mm/sec | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 4h/80°C |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |