BS EN ISO 6721-2:2019
Plastics. Determination of dynamic mechanical properties Torsion-pendulum method
| Standard number: | BS EN ISO 6721-2:2019 |
| Pages: | 20 |
| Released: | 2019-06-14 |
| ISBN: | 978 0 580 97457 1 |
| Status: | Standard |
BS EN ISO 6721-2:2019 - Plastics. Determination of Dynamic Mechanical Properties: Torsion-Pendulum Method
Unlock the potential of your plastic materials with the BS EN ISO 6721-2:2019 standard, a comprehensive guide dedicated to the determination of dynamic mechanical properties using the torsion-pendulum method. This standard is an essential tool for professionals in the plastics industry, providing a detailed methodology to assess the mechanical behavior of plastics under dynamic conditions.
Overview
Released on June 14, 2019, this standard is a part of the ISO 6721 series, which focuses on the dynamic mechanical analysis of plastics. The BS EN ISO 6721-2:2019 specifically addresses the torsion-pendulum method, a technique that is crucial for understanding the viscoelastic properties of plastic materials. With 20 pages of in-depth information, this document is a valuable resource for engineers, researchers, and quality control professionals.
Key Features
- Standard Number: BS EN ISO 6721-2:2019
- Pages: 20
- Release Date: 2019-06-14
- ISBN: 978 0 580 97457 1
- Status: Standard
Why Choose BS EN ISO 6721-2:2019?
The torsion-pendulum method outlined in this standard is a powerful technique for measuring the dynamic mechanical properties of plastics. It provides insights into the material's stiffness, damping characteristics, and overall performance under various conditions. This information is critical for applications where plastics are subjected to dynamic stresses, such as in automotive, aerospace, and consumer electronics industries.
Benefits of Using the Torsion-Pendulum Method
The torsion-pendulum method offers several advantages:
- Precision: Provides accurate measurements of viscoelastic properties.
- Versatility: Applicable to a wide range of plastic materials.
- Insightful: Helps in understanding the material's behavior under real-world conditions.
Applications
The insights gained from the BS EN ISO 6721-2:2019 standard are invaluable for various applications, including:
- Material Development: Assists in the development of new plastic materials with tailored properties.
- Quality Control: Ensures that materials meet the required specifications and performance criteria.
- Research and Development: Facilitates advanced research into the dynamic behavior of plastics.
Who Should Use This Standard?
This standard is designed for a wide range of professionals, including:
- Materials Scientists: To explore the dynamic properties of new and existing plastic materials.
- Quality Assurance Teams: To ensure compliance with industry standards and specifications.
- Product Developers: To design products that leverage the unique properties of plastics.
Conclusion
The BS EN ISO 6721-2:2019 standard is an indispensable resource for anyone involved in the plastics industry. By providing a detailed methodology for the torsion-pendulum method, it enables professionals to accurately assess the dynamic mechanical properties of plastics, leading to better material selection, improved product performance, and enhanced quality control.
Invest in the BS EN ISO 6721-2:2019 standard today and take a significant step towards mastering the dynamic mechanical analysis of plastics. With this standard, you can ensure that your materials meet the highest standards of performance and reliability.
BS EN ISO 6721-2:2019
This standard BS EN ISO 6721-2:2019 Plastics. Determination of dynamic mechanical properties is classified in these ICS categories:
- 83.080.01 Plastics in general
This document specifies two methods (A and B) for determining the linear dynamic mechanical properties of plastics, i.e. the storage and loss components of the torsional modulus, as a function of temperature, for small deformations within the frequency range from 0,1 Hz to 10 Hz.
The temperature dependence of these properties, measured over a sufficiently broad range of temperatures (for example from ?50 °C to +150 °C for most commercially available plastics), gives information on the transition regions (for example the glass transition and the melting transition) of the polymer. It also provides information concerning the onset of plastic flow.
The two methods described are not applicable to non-symmetrical laminates (see ISO 6721-3). The methods are not suitable for testing rubbers, for which the user is referred to ISO 4664-2.