What is ISO 24026-2 about?
ISO 24026-2 is the second part of the multi-series ISO 24026 on Poly (methyl methacrylate) (PMMA). PMMA is also known as Plexiglas or acrylic. PMMA is a light and shatter-proof alternative to glass, and also has many other applications such as dentures and bone implants.
ISO 24026-2 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PMMA moulding and extrusion materials. It gives the requirements for handling test materials and for conditioning both the test materials before moulding and the specimens before testing.
Who is ISO 24026-2 for?
ISO 24026-2 on PMMA moulding and extrusion materials is useful for:
- Manufacturers of PMMA-based products
- Design engineers
- Research and development professionals
Why should you use ISO 24026-2?
PMMA or acrylic is a widely used transparent plastic material known for its applications in various markets from car windows, smartphone screens, to aquariums. It is tough plastic, easy to shape, and a great alternative to the high cost and less resilient glass.
ISO 24026-2 specifies procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made. ISO 24026-2 lists properties and test methods that are suitable and necessary to characterize PMMA moulding and extrusion materials.
Using the tests elaborated in ISO 24026-2, you will be able to assess the suitability of the specimen for your manufacturing needs.
What’s changed since the last update?
BS EN ISO 24026-2:2020 supersedes ISO 8257-2:2001. BS EN ISO 24026-2:2020 has been editorially revised. The changes include:
- The normative references have been updated
- Terms and definitions have been added
- The contents of general properties and test conditions and additional properties and test conditions of particular utility to PMMA moulding and extrusion materials have been updated
