| About |
|---|
| LEXAN EX1332T polycarbonate resin, MVR (300C/1.2kg) 2 cm3/10min, high viscosity, branched, extrusion, mold release, UV stabilized, transparent, translucent and opaque colors. Multiwall sheet, Profiles.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High Viscosity,Branched polymer structure,HB |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 3.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 to 0.70 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2200 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 58.0 | MPa | ASTM D638 |
| yield | 61.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 96 | % | ASTM D638 |
| yield | 6.2 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 2330 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 50 mm span | 97.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃ | 160 | J/m | ASTM D256 |
| 23℃ | 810 | J/m | ASTM D256 |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 72.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 131 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 3.2 mm | 141 | ℃ | ASTM D648 |
| Vicat Softening Temp | 146 | ℃ | ASTM D1525 5 |
| B120 | 148 | ℃ | ISO 306/B120 |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 6.8E-5 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 6.5E-5 | 1/℃ | ASTM E831 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Hopper temperature | 100 to 120 | °C | |
| Barrel 1 zone temperature | 260 to 300 | °C | |
| Barrel 2 zone temperature | 260 to 290 | °C | |
| Barrel 3 zone temperature | 260 to 290 | °C | |
| Connector temperature | 240 to 280 | °C | |
| Melt temperature | 260 to 300 | °C | |
| Nozzle temperature | 240 to 300 | °C | |
| Calibration temperature, first time | 50 to 100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. Yield |
| 4. 80*10*3 sp=62mm |
| 5. 80*10*3 |
| 6. 80*10*4 mm |
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