• Plastics

Makroblend® M5005 FR

(PC+PBT) blend; impact modified; flame retardant; unreinforced; UV stabilized; high dimensional stability; excellent chemical resistance; tested according to relevant ISO 10993 standards for contact with uncompromised skin only; manufactured according to GMP

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About

Product Types

No data available

Material

Plastics
Chemical resistant, Impact resistant, Flame retardant, Medical

General Characterization

No data available

Storage Conditions

No data available

Sampling

No data available

Packaging Type

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Technical Properties & Datasheets

Product description

(PC+PBT) blend; impact modified; flame retardant; unreinforced; UV stabilized; high dimensional stability; excellent chemical resistance; tested according to relevant ISO 10993 standards for contact with uncompromised skin only; manufactured according to GMP

Applications

Injection molding

Typical Values

Rheological properties

Property Test Condition Value Unit Standard
Melt Volume-flow Rate (MVR) 260 °C/5 kg 32 cm³/10 min ISO 1133-1
Molding Shrinkage, parallel/normal Value range based on general practical experience 0.60 - 0.80 % b. o. ISO 2577
Post-moulding shrinkage, parallel/normal Value range based on general practical experience; 1 h 90 °C 0.60 - 0.80 % b. o. ISO 2577
Melt Viscosity 260 °C; 1,000 s⁻¹ 260 Pa·s b. o. ISO 11443-A

Mechanical properties (23 °C/50 % r. h.)

Property Test Condition Value Unit Standard
Tensile modulus 1 mm/min 2,300 MPa ISO 527-1,-2
Yield Stress 50 mm/min 55 MPa ISO 527-1,-2
Yield Strain 50 mm/min 4 % ISO 527-1,-2
Nominal Strain at Break 5 mm/min 130 % ISO 527-1,-2
Stress at Break 5 mm/min 55 MPa ISO 527-1,-2
Flexural Modulus 2 mm/min 2,350 MPa ISO 178
Flexural Strength 2 mm/min 85 MPa ISO 178
Flexural Stress at 3.5 % Flexural Strain 2 mm/min 75 MPa ISO 178
Izod Notched Impact Strength 23 °C 45 kJ/m² ISO 180/A
Izod Notched Impact Strength -30 °C 12 kJ/m² ISO 180/A
Puncture Impact Properties - Maximum Force 23 °C 3,750 N ISO 6603-2
Puncture Energy 23 °C 50 J ISO 6603-2

Thermal properties

Property Test Condition Value Unit Standard
Temperature of Deflection under Load 1.80 MPa 78 °C ISO 75-1,-2
Temperature of Deflection under Load 0.45 MPa 90 °C ISO 75-1,-2
Vicat Softening Temperature 50 N; 120 °C/h 99 °C ISO 306
Coefficient of Linear Thermal Expansion, parallel 23 to 55 °C 0.9 10⁻⁴/K ISO 11359-1,-2
Coefficient of Linear Thermal Expansion, normal 23 to 55 °C 0.9 10⁻⁴/K ISO 11359-1,-2
Burning Behavior 2.4 mm V-0 UL 94

Electrical properties (23 °C/50 % r. h.)

Property Test Condition Value Unit Standard
Comparative Tracking Index (CTI) Solution A 225 V IEC 60112

Other properties (23 °C)

Property Test Condition Value Unit Standard
Density 1,240 kg/m³ ISO 1183-1

Recommended processing and drying conditions

Property Test Condition Value Unit Standard
Standard Melt Temperature 260 °C
Mold Temperatures 70 °C
Dry Air Drying Temperature 80 °C
Dry Air Drying Time ≥ 4 h
Moisture Content max. (%) < 0.01 %

Health and Safety Information

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.

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, 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.

Conditional Use for Medical Applications

This product may be suitable for certain medical application (e.g., medical devices). Use of this product in any medical application is subject to the requirements in Covestro’s guidance document ‘Guidance on Use of Covestro Products in a Medical Application’. As discussed in the document, limited applications require prior written approval from Covestro. Covestro disclaims all liability for medical uses not in compliance with this guidance.

Guidance on Use of Covestro Products in a Medical Application

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.

Shrinkage

Shrinkage data is provided for reference only and is based on plaques molded under specific, controlled processing conditions. Actual shrinkage values in production parts may vary due to numerous factors, including but not limited to part design (e.g., size, thickness, geometry), mold design (e.g., gate type and location, runner design, mold materials, cooling system), and molding conditions (e.g., processing temperature, mold temperature, packing time and pressure, injection speed).
The determination and application of shrinkage values are the sole responsibility of the customer and must be based on their own testing and experience under actual production conditions. To the maximum extent permitted by law, Covestro shall not be liable for any damages, losses, or claims arising from the use of, or reliance on, the shrinkage data provided.

Recommended Processing and Drying Conditions

The recommended processing and drying conditions are provided for reference only and do not constitute binding specifications or warranted values. Barrel temperatures are based on a standard 3-zone barrel; other configurations may require different settings. Values for hold pressure as a percentage of injection pressure may vary depending on part geometry, injection molding machine, and injection mold. Drying conditions are specified for dry air dryers only; drying times and temperatures may differ depending on the dryer type.
Processors are solely responsible for validating and optimizing processing parameters for their specific equipment and applications. To the maximum extent permitted by law, Covestro disclaims all liability for performance outcomes or damages resulting from reliance on these recommended conditions.

Contact Information

Please use our contact form or contact us directly by sending an e-mail to technical-datasheets@cx.covestro.com .

Downloads

Technical Data Sheet
Download
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

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