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- Samyang Trirex® PC-3020HF 22 MFI Clear Polycarbonate
Samyang Trirex® PC-3020HF 22 MFI Clear Polycarbonate
| Category | Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Optical Grade |
| Manufacturer | Samyang |
| Trade Name | Trirex® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Samyang Trirex® PC-3020HF 22 MFI Clear Polycarbonate.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Information provided by US distributor Polymer Technology and Services, LLC (PTS).
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.20 g/cc | 0.0434 lb/in³ | ASTM D792 |
| Water Absorption | 0.15 % | 0.15 % | 24 hours at 73°F |
| Melt Flow | 22 g/10 min @Load 1.20 kg, Temperature 300 °C |
22 g/10 min @Load 2.65 lb, Temperature 572 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 120 | 120 | ASTM D785 |
| Tensile Strength, Yield | 60.3 MPa @Thickness 3.17 mm |
8750 psi @Thickness 0.125 in |
|
| Elongation at Break | 100 % @Thickness 3.17 mm |
100 % @Thickness 0.125 in |
|
| Flexural Yield Strength | 89.6 MPa @Thickness 3.17 mm |
13000 psi @Thickness 0.125 in |
|
| Flexural Modulus | 2.21 GPa @Thickness 3.17 mm |
321 ksi @Thickness 0.125 in |
|
| Izod Impact, Notched | 6.94 J/cm @Thickness 3.17 mm |
13.0 ft-lb/in @Thickness 0.125 in |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 132 °C | 270 °F | ASTM D648 |
| Flammability, UL94 | V-2 @Thickness 1.59 mm |
V-2 @Thickness 0.0625 in |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Transmission, Visible | 80 % | 80 % | Clear grade, but transmission not quantified. |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 243 - 260 °C | 470 - 500 °F | |
| Middle Barrel Temperature | 249 - 260 °C | 480 - 500 °F | |
| Front Barrel Temperature | 260 - 271 °C | 500 - 520 °F | |
| Nozzle Temperature | 254 - 271 °C | 490 - 520 °F | |
| Melt Temperature | 260 - 282 °C | 500 - 540 °F | |
| Mold Temperature | 71.1 - 93.3 °C | 160 - 200 °F | |
| Drying Temperature | 121 °C | 250 °F | |
| Dry Time | 3 - 4 hour | 3 - 4 hour | |
| Injection Pressure | 51.7 - 124 MPa | 7500 - 18000 psi | |
| Back Pressure | 0.345 - 1.38 MPa | 50.0 - 200 psi | |
| Clamp Pressure | 27.6 - 68.9 MPa | 4000 - 10000 psi | |
| Cycle Time - Injection | 1.0 - 2.5 sec | 1.0 - 2.5 sec | |
| Cycle Time - Cooling | 5.0 - 40 sec | 5.0 - 40 sec | |
| Vent Depth | 0.00200 - 0.00800 cm | 0.000787 - 0.00315 in | |
| Screw Speed | 40 - 70 rpm | 40 - 70 rpm |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Injection Speed- Edge Gate | Slow-Medium | |
| Injection Speed- Tab Gate | Medium-Fast | |
| Injection Speed- Tunnel Gate | Fast | |
| Shot Size | 40-60% |
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