Finding ASTM D2256 equipment through Bursting / Tear / Tensile Strength

The Automatic Single Yarn Strength Tester (TNG1021) is suitable for testing in accordance with ASTM D2256, which specifies methods for determining the strength of single yarns.

Compliance with ASTM D2256

ASTM D2256 outlines procedures for evaluating the tensile strength of single yarns, including the measurement of breaking strength and elongation. This standard is widely used in the textile industry to ensure that yarns meet specified quality and performance criteria. The TNG1021 is specifically designed to perform these tests with high precision and repeatability, making it an ideal choice for laboratories that require adherence to this standard.

Instrument Specifications and Their Relevance to ASTM D2256

The TNG1021 features a test range of 20cN to 6000cN, which aligns with the force requirements of ASTM D2256. This wide range allows the instrument to accommodate various yarn types, from fine to heavy-duty fibers, ensuring that all samples can be tested within the specified limits. Additionally, the instrument offers an accuracy of ≤ 1% F. S, which is critical for obtaining reliable and reproducible results as required by the standard. This level of accuracy ensures that any variations in test outcomes are due to the material properties rather than measurement errors.

Test Parameters and Their Alignment with the Standard

The TNG1021 also provides a sampling range of 0 to 9 meters, which is essential for handling different yarn lengths without the need for frequent sample changes. The pre-tension load can be adjusted between 0 and 100cN, allowing users to set the appropriate initial tension for each test. This flexibility is important for maintaining consistency across different test samples. The elongation range of 800mm ensures that the instrument can measure the full extent of yarn deformation, which is a key parameter in assessing tensile strength. Furthermore, the gauge length options of 250mm and 500mm with corresponding stretching rates of 220% and 160% provide the necessary conditions for accurate measurement of elongation and breaking strength as defined by ASTM D2256.

Instrument Category and Model Page Reference

The TNG1021 falls under the category of Bursting / Tear / Tensile Strength Testing, which is a standard classification for instruments used in material strength analysis. This categorization ensures that the TNG1021 is easily identifiable and accessible on the model page, where detailed specifications, user manuals, and technical support are provided. By selecting the TNG1021, users can confidently perform tests that meet the requirements of ASTM D2256, ensuring compliance with industry standards and quality control protocols.

Instrument models referenced

• TNG1021 Automatic Single Yarn Strength Tester (Bursting / Tear / Tensile Strength Testing). Published specifications include Test range 20cN ~ 6000cN; Accuracy ≤ 1% F. S; Sampling range 0 ~ 9m.