| 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 3022L1(I) 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 3022L1(I) resin grade is used for electric and electronic applications, headlamp lens, food contact materials and etc. Medium viscosity. Transparent colors only.&& |
| Product Description | |
|---|---|
| Supplier | Samyang |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good Dimensional Stability,Good Electrical Properties,Good liquidity,Food contact compliance,low-temperature impact resistance,Low moisture absorption |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：2.0 mm | 0.60 | % | ASTM D995 |
| Water absorption rate | |||
| 23℃，24hr | 0.15 | % | ASTM D570 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 13 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 69 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 130 | % | ASTM D638 |
| bending strength | |||
| 23℃ | 93 | MPa | ASTM D790 |
| Bending modulus | |||
| 23℃ | 2250 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 134 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-5 | 1/℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 4.0E+16 | Ω.cm | ASTM D257 |
| Insulation strength | |||
| 30 | KV/mm | ASTM D149 | |
| Dissipation factor | |||
| Arc resistance | 120 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.59 mm | V-2 | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 880 | J/m | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 3.0-5.0 | Hr | |
| Water content | 0.02 | % | |
| Injection temperature | |||
| Rear barrel temperature | 235-260 | °C | |
| Central temperature of the barrel | 250-275 | °C | |
| Barrel front temperature | 265-290 | °C | |
| Die temperature | 265-300 | °C | |
| Mold temperature | 65-105 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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