Transparent PC
Polycarbonate (PC)
Technical Specifications
- •Light Transmission ≥ 88%
- •Super Impact Resistance
- •Food Grade Available
Applications
Technical Data Sheet (TDS)
| Property | Typical Value |
|---|---|
| Density | 1.19 - 1.21 g/cm³ |
| Melt Flow Rate (MFR) | 5 - 15 (300°C/1.2kg) g/10min |
| Tensile Strength | 60 - 70 MPa |
| Elongation at Break | 80 - 120 % |
| Flexural Modulus | 2300 - 2400 MPa |
| Izod Impact Strength | 60 - 80 kJ/m² |
| Heat Deflection Temperature (HDT) | 125 - 135 (1.82MPa) °C |
| 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
120°C
4 - 6 hours
270 - 310°C
80 - 120°C
80 - 140 MPa
50 - 90 MPa
3 - 10 MPa
40 - 70 rpm
- 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.
Related Products
Product Overview
Transparent PC (polycarbonate) delivers light transmission of ≥88%, super impact resistance (izod 60-80 kJ/m²) and HDT of 125-135°C, making it the premier transparent engineering plastic for demanding optical and safety applications. Our transparent PC grades cover standard, food-grade and UV-stabilized options, supplied as crystal-clear pellets.
Jinsu distributes transparent PC brands from leading manufacturers including Zhejiang Petrochemical (浙石化), Cangzhou Dahua (沧州大化) and Covestro (科思创), giving you access to multiple sourcing options with consistent quality and competitive pricing. We can match the right brand and grade to your application, volume and budget.
Typical applications include LED diffusers, safety shields, water bottles, eyewear lenses and medical device housings. Jinsu offers factory-direct pricing, free samples, low MOQ and global shipping. Contact us for transparent PC price per kg and grade selection support.
Applications in Detail
LED Diffusers & Lighting
LED diffusers and lamp covers need high transmission, uniform light spread and long-term clarity. Transparent PC resists yellowing, withstands LED heat, and provides the impact protection that glass and acrylic cannot, in thin-wall lighting designs.
Safety Shields & Eyewear Lenses
Face shields, safety glasses and goggles must be optically clear and impact-resistant. PC's izod impact of 60-80 kJ/m² absorbs impacts that shatter glass or acrylic, protecting users while keeping weight low.
Food Contact & Medical Housings
Water bottles, baby bottles and medical device housings require food-grade or biocompatible materials. Our food-grade transparent PC complies with relevant food-contact standards, and can be sterilized for medical applications.
Frequently Asked Questions
What brands of transparent PC does Jinsu distribute?
We distribute transparent PC from leading producers including Zhejiang Petrochemical (浙石化), Cangzhou Dahua (沧州大化) and Covestro (科思创). We can recommend the best brand and grade for your application, volume and budget, and provide brand certificates and documents.
What is the light transmission of transparent PC?
Our transparent PC grades achieve light transmission of ≥88% with excellent clarity and low haze. For optical applications requiring maximum clarity, we can recommend the most suitable grade.
Is food-grade transparent PC available?
Yes. We supply food-grade transparent PC suitable for water bottles and baby products, with documentation supporting food-contact compliance. Medical-grade options are also available on request.
How should transparent PC be dried before molding?
PC is extremely moisture-sensitive. Dry at 120°C for 4-6 hours with a desiccant dryer; moisture must be ≤0.02% before molding to avoid silver streaks and bubbles in clear parts.