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Transparent PC
Polycarbonate (PC)
Technical Specifications
- •Light Transmission ≥ 88%
- •Super Impact Resistance
- •Food Grade Available
Applications
LED DiffusersSafety ShieldsWater BottlesEyewear LensesMedical Device Housings
Technical Data Sheet (TDS)
| Property | Typical Value |
|---|---|
| Density | 1.19 - 1.21 |
| Melt Flow Rate (MFR) | 5 - 15 (300°C/1.2kg) |
| Tensile Strength | 60 - 70 |
| Elongation at Break | 80 - 120 |
| Flexural Modulus | 2300 - 2400 |
| Izod Impact Strength | 60 - 80 |
| Heat Deflection Temperature (HDT) | 125 - 135 (1.82MPa) |
| Appearance | Transparent Pellets |
The above data are typical values and do not constitute a specification guarantee. Please contact us for the latest product datasheet.
Processing Conditions
Drying Temperature
120°C
Drying Time
4 - 6 hours
Injection Temperature
270 - 310°C
Mold Temperature
80 - 120°C
Injection Pressure
80 - 140 MPa
Holding Pressure
50 - 90 MPa
Back Pressure
3 - 10 MPa
Screw Speed
40 - 70 rpm
Important Notes
- Moisture must be ≤ 0.02% before molding
- Use desiccant dryer — hot air dryer insufficient
Storage & Handling
PC is extremely moisture-sensitive. Must use desiccant dryer. Store sealed. Excessive moisture causes silver streaking and bubbles in molded parts.