PC Luxi Group LXTY1609T‑11
PC Luxi Group LXTY1609T‑11
Material Introduction: PC Luxi Group LXTY1609T‑11 is a medium‑molecular‑weight general‑purpose polycarbonate resin. It delivers high transparency (light transmittance above 90%), good heat resistance and excellent impact resistance. It possesses inherent flame‑retardant performance (UL94 HB) without extra additives.
Main Applications
- Electronic & Electrical Components: Household‑appliance housings, switches, capacitors, telephone housings and other communication‑equipment parts.
- Automotive Manufacturing: Automotive components, lamp housings, etc.
- Building Materials: Sun sheets, solid polycarbonate sheets, corrugated sheets, hollow sheets and so on.
- Optical Materials: Suitable for optical‑material applications thanks to its high transparency.
- Others: Food packaging, medical devices, aerospace and other fields.
Key Characteristics
| Characteristic Category | Description | Reference Data (Test Standard) |
|---|---|---|
| Physical Properties | Medium molecular weight, high transparency, easy‑to‑process | Density: 1.18‑1.22 g/cm³ MFR: 9.0 g/10min |
| Mechanical Properties | High rigidity, high strength, excellent impact resistance | Tensile Strength: ＞60 MPa (ISO 527, exact value to be supplemented) Flexural Strength: 90.2 MPa (ASTM D790, exact value to be supplemented) Charpy Notched Impact Strength: 66 kJ/m² |
| Thermal Properties | Good heat resistance | Heat‑Distortion Temperature: 135°C Vicat Softening Temperature: 148‑153°C |
| Optical Properties | High transparency | Light Transmittance: ＞89% (up to over 90%) |
| Safety Properties | Flame retardancy | UL94 HB |
| Processing Properties | Injection‑molding grade; sufficient pre‑drying required to prevent hydrolytic degradation | Recommended moisture content ＜0.02% |
Injection Molding Processing Parameters
| Processing Stage | Parameter Item | Suggested Range / Operation Notes |
|---|---|---|
| Pre‑drying | Drying Temperature | 110‑120 °C |
| Drying Time | 8‑12 h | |
| Allowable Moisture Content | ＜ 0.02% (0.015‑0.02%) | |
| Injection Temperature | Rear Barrel Temperature | 220‑230 °C |
| Middle Barrel Temperature | 260‑280 °C | |
| Front Barrel Temperature | 240‑260 °C | |
| Melt Temperature | 240‑280 °C (barrel temperature shall not exceed 310 °C) | |
| Mold Temperature | 80‑100 °C | |
| Injection Settings | Injection Pressure | High‑pressure injection is required; excessive pressure will induce residual internal stress and cause cracking |
| Injection Speed | Avoid excessively fast speed to prevent melt fracture, char marks, rough surface or burning defects | |
| Back Pressure | ‑ | |
| Screw Speed | ‑ |
Disclaimer: All above data is for reference only.
