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PC Transparent
Polycarbonate (PC)
Spécifications Techniques
- •Light Transmission ≥ 88%
- •Super Impact Resistance
- •Food Grade Available
Applications
LED DiffusersSafety ShieldsWater BottlesEyewear LensesMedical Device Housings
Fiche Technique
| Propriété | Valeur Typique |
|---|---|
| density | 1.19 - 1.21 |
| mfr | 5 - 15 (300°C/1.2kg) |
| tensileStrength | 60 - 70 |
| elongation | 80 - 120 |
| flexuralModulus | 2300 - 2400 |
| izodImpact | 60 - 80 |
| hdt | 125 - 135 (1.82MPa) |
| appearance | Transparent Pellets |
Données typiques. Contactez-nous pour la fiche technique la plus récente.
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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
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PC is extremely moisture-sensitive. Must use desiccant dryer. Store sealed. Excessive moisture causes silver streaking and bubbles in molded parts.