| About |
|---|
| TRIREX is the registered trademark of polycarbonate resin manufactured by Samyang Corporation. TRIREX polycarbonate resins offer superior mechanical properties, good dimensional stability and high electrical performance, which allows it to be widely used for electrical, electronic, appliance, automotive and optical industries. TRIREX 3027U(H) is a polycarbonate resin grade which has high low temperature impact strength in combination with superior mechanical and physical property. Characteristics: Superior low temperature impact resistance Good flow-ability Workable under a wide range of temperatures (-100 °C ~ 135 °C) High electrical performance Good dimensional stability Low moisture absorbency Good weather resistance Applications: TRIREX 3027U(H) resin grade is used for Injection molding components. UV stabilized. Medium high viscosity. Transparent colors only.&& |
| Product Description | |
|---|---|
| Supplier | Samyang |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Good liquidity,low-temperature impact resistance,V-2,Low moisture absorption,Weather resistance is good,Good Electrical Properties |
| Availabilitys | Europe,North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 8.0 | g/10min | ASTM D1238 |
| Water Absorption | |||
| 24hr | 0.15 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile Strength | |||
| Yield yld | 70.6 | MPa | ASTM D638 |
| Tensile Strain | |||
| Broken BRK | 120 | % | ASTM D638 |
| Flexural Modulus | 2060 | MPa | ASTM D790 |
| Flexural Strength | |||
| Yield yld | 88.3 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Izod Notched Impact strength | |||
| 23℃，3.2mm | 880 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature HDT | |||
| 1.8 MPa, unannealed | 132 | ℃ | ASTM D648 |
| Coeff. of linear thermal expansion | |||
| MD | 5.0E-5 to 7.0E-5 | 1/℃ | ASTM D696 |
| ELECTRICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume Resistance | 4.0E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | 30 | kV/mm | ASTM D149 |
| Arc Resistance | 120 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | V-2 | UL 94 |
| OPTICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | 0.40 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| Injection Molding | Nominal value | Unit | Test method |
| Drying Temperature | 120 | °C | |
| Drying Time | 3.0 to 5.0 | hr | |
| Maximum Moisture Content | < 0.020 | % | |
| Rear Temperature Zone 1 | 235 to 260 | °C | |
| Middle Temperature Zone 2 | 250 to 275 | °C | |
| Front Temperature Zone 3 | 265 to 290 | °C | |
| Nozzle temperature | 265 to 300 | °C | |
| Melt Temperature | 265 to 300 | °C | |
| Mold Temperature | 65 to 105 | °C | |
| Back Pressure | 0.250 to 0.700 | MPa | |
| Screw Speed | 40 to 70 | rpm | |
| Vent Depth | 0.020 to 0.080 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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