ISO 1798 Tensile Strength Flexible Cellular Polymeric Materials
The ISO 1798 method determines the tensile and deformation properties of flexible cellular materials when extended at a constant rate of displacement until failure. These properties include tensile strength and elongation at break.
- Specimen gripping
- Repeatable strain measurements
- Reporting test results in compliance with the standard
- Specimen gripping – Recommended gripping options include pneumatic side action grips and advanced screw action grips. Pneumatic side acting grips provide a constant clamping force to eliminate slippage and produce repeatable results.
- Repeatable strain measurements – Advanced strain solutions include non-contacting extensometers, such as the Advanced Video Extensometer (AVE2) and automatic contacting extensometers, such as the AutoX750. These solutions require little influence from the operator, resulting in improved repeatability. Contacting long travel extensometers also meet the measurement accuracy requirements of the standard.
- Reporting test results in compliance with the standard – Bluehill® Universal testing software offers advanced methods that are available with pre-configured calculations to ensure compliance with the reporting requirements of this standard.
It is important to review ISO 1798 to fully understand the test setup, procedure, and results requirements.
The second generation Advanced Video Extensometer (AVE 2) utilizes patented measurement technology in the fastest, most accurate non-contacting strain measurement device commercially available.
- 1.3 MB
The AutoX 750 is a high-resolution, long-travel automatic contacting extensometer. It can be mounted onto any electromechanical 3300, 5500, or 5900 table top and floor model systems, as well as LX, DX, HDX, and KN static hydraulic testing systems. It is well suited for applications involving plastics, metals, biomedical, composites, elastomers, and more. The AutoX has a maximum travel of 750 mm and accuracy of ± 1 µm.
- 1.4 MB
The Instron® model XL (long travel) extensometer is a precise device for measuring strain in highly extensible materials such as elastomers, semi-rigid plastics and films.
- 151.4 KB
Instron® 2712-04x Series Pneumatic grips, packed with features to enhance gripping performance, usability, and operator safety.
- 0.7 MB
Screw side-action grips provide a very simple and efficient method for holding test specimens in a wide range of applications. The dual - acting design of 2710-100 series grips means that jaw faces can be adjusted to accommodate different specimen thicknesses. This ensures that the line of tensile force remains concentric with the grip body. They can be equipped with a selection of interchangeable grip jaw faces in various sizes and choice of surfaces including smooth ground, rubber-coated and serrated. Line contact and special coated faces are also available.The unique ‘snap-on’ jaw face attachment makes changing faces extremely quick and simple.
- 1.3 MB
Instron 3300 Series Universal Testing Systems for Tensile, Compression, Bend, and other material property tests.
- 2.2 MB
5900 Universal Testing Systems are engineered for precision, built for durability, and offer the flexibility for changing requirements. They are designed with standard and optional features that increase testing efficiency and improve the testing experience for the operator. A wide range of models are available for testing capacities from < 100N up to 600kN.
- 6.8 MB
Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: and Instron Connect – a new feature that provides a direct communication link to Service. Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill.
- 4.4 MB