Before working with this product, you must read and become familiar with the available information regarding its risks, proper use, and safe handling. This information is provided in various formats, including the current Safety Data Sheet (SDS) and product label. SDS can be accessed via the following link:
Safety Data Sheets (SDS) for Covestro products | Covestro
For further questions, please use the contact information provided on this technical data sheet.
Product description
Polycarbonate; MVR (300 °C/1.2 kg) 34 cm³/10 min; PC with highest transmission; low viscosity; easy release
Applications
Injection molding; Light guides; Optics and lenses
Sustainability
Partially bio-circular grade / Attributed via mass balance (according to ISCC PLUS Standard). For specific content see sustainability declaration.
Typical Values
Rheological properties
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Melt Volume-flow Rate (MVR) | 300 °C/ 1.2 kg | 30 - 38 | cm³/10 min | ISO 1133-1 |
Mechanical properties (23 °C/50 % r. h.)
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Charpy Notched Impact Strength | 23 °C | ≤ 10 | kJ/m² | ISO 179/1eA |
Thermal properties
Electrical properties (23 °C/50 % r. h.)
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Relative Permittivity | 1 MHz | 3.0 | IEC 60250 | |
| Dielectric Dissipation Factor | 1 MHz | 95 | 10⁻⁴ | IEC 60250 |
| Dielectric Dissipation Factor | 100 Hz | 5 | 10⁻⁴ | IEC 60250 |
| Volume Resistivity | 1E14 | Ω·m | IEC 60093 | |
| Volume Resistivity | 1E14 | Ω·m | IEC 62631-3-1 | |
| Surface Resistivity | 1E16 | Ω | IEC 60093 | |
| Surface Resistivity | 1E16 | Ω | IEC 62631-3-2 | |
| Electric Strength | 1 mm | 34 | kV/mm | IEC 60243-1 |
| Comparative Tracking Index (CTI) | Solution A | 250 | IEC 60112 | |
| Comparative Tracking Index (CTI M) | Solution B | 125 | IEC 60112 |
Other properties (23 °C)
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Water Absorption (Saturation Value) | Water at 23 °C | 0.3 | % | ISO 62 |
| Water Absorption (Equilibrium Value) | 23 °C; 50 % r. h. | 0.12 | % | ISO 62 |
| Density | 1,190 | kg/m³ | ISO 1183-1 | |
| Bulk Density | Pellets | 660 | g/cm³ | ISO 60 |
Material specific properties
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Luminous Transmittance (Clear Transparent Materials) | 4 mm | > 89 | % | ISO 13468-2 |
| Luminous Transmittance (Clear Transparent Materials) | 3 mm | > 89 | % | ISO 13468-2 |
| Luminous Transmittance (Clear Transparent Materials) | 2 mm | 90 | % | ISO 13468-2 |
| Luminous Transmittance (Clear Transparent Materials) | 1 mm | 90 | % | ISO 13468-2 |
| Haze for Transparent Materials | 3 mm | < 0.5 | % | ISO 14782 |
| Refractive Index | Procedure A | 1.584 | ISO 489 |
Processing conditions for test specimens
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Injection Molding - Melt Temperature | 280 | °C | ISO 294 | |
| Injection Molding - Mold Temperature | 80 | °C | ISO 294 | |
| Injection Molding - Injection Velocity | 200 | mm/s | ISO 294 |
Recommended processing and drying conditions
Health and Safety Information
Please note that for products manufactured in different colors, safety data may vary depending on the color variant.
Disclaimer
Responsibility and Liability
The use of Covestro products, technical assistance, and information (regardless of how provided) is outside Covestro’s control and is solely the responsibility of the customer. The customer must conduct adequate testing to determine the suitability of products for its intended use, including but not limited to technical, health, safety, and environmental aspects. Unless otherwise agreed in writing, all products are sold exclusively under Covestro’s standard conditions of sale, which prevail in case of conflict and are available upon request.
The terms and conditions of sale and delivery are available via the following link:
https://order.covestro.com/covestrostorefront/saleConditions
All information is provided “as is” without warranties, express or implied, including merchantability or fitness for a particular purpose, and is subject to change without notice. To the maximum extent permitted by law, Covestro disclaims, and the customer assumes all liability for losses, damages, or claims arising out of use of Covestro products, technical assistance, or information. Any statement or recommendation not expressly contained in Covestro documentation is unauthorized and shall not bind Covestro. Nothing herein shall be construed as encouraging or recommending the use of any product in conflict with any claim of any patent. No license is implied or in fact granted under the claims of any patent.
Restrictions on Regulated Applications
This product is not intended for use in regulated applications such as agriculture, cosmetics, drinking water contact, food contact, medical products (e.g., medical devices), toys, or similar uses subject to specific regulatory requirements. Prior written approval from Covestro is required before this product may be used in any regulated application. The customer is solely responsible for ensuring compliance with all applicable laws and determining product suitability. Covestro disclaims all liability and warranties for unauthorized regulated uses.
Typical Value
These values are provided as typical data only and do not constitute binding specifications or warranted performance, unless explicitly agreed by Covestro in writing. Performance may vary depending on factors including, but not limited to, mold/die, processing conditions and coloring/pigmentation. Unless otherwise stated, values are based on standardized test specimens at room temperature.
Sample
Samples provided by Covestro are intended solely for evaluation and testing purposes by the customer and may not be used in commercial applications, resold, transferred to third parties (except qualified testing service providers acting on behalf of the customer), reverse engineered, modified, or used in any manner not explicitly authorized in writing by Covestro. Samples are provided ‘as-is’ without any warranties, express or implied, including fitness for a particular purpose. Customers are solely responsible for ensuring safe handling, regulatory compliance, and suitability of the material for their intended evaluations. Covestro disclaims all liability for damages or losses arising from the use of samples.
Contact Information
Please use our contact form or contact us directly by sending an e-mail to technical-datasheets@cx.covestro.com .