How COF Testing Helps Qualify New Packaging Materials When manufacturers introduce new packaging materials, they typically need to evaluate their performance—not only to confirm that their quality meets standards but also to determine whether the new materials are compatible with production lines. The friction properties of different packaging materials may vary, and changes in the coefficient of friction (COF) can affect production line stability. Coefficient of friction (COF) testing provides quantitative data that helps manufacturers verify the friction characteristics of new packaging materials and compare them with existing materials before scaling up production. This allows them to assess whether the materials are

suitable for current production processes and avoid production line failures caused by material performance issues. What Can COF Testing Reveal? COF testing helps manufacturers understand how new packaging materials perform during sliding and whether their friction characteristics are comparable to those of existing materials. Test data can be used to evaluate a material’s compatibility with existing packaging processes, compare materials from different suppliers or batches, and identify potential discrepancies before the material enters mass production. Supporting New Material Certification...

as different packaging materials and application scenarios have varying requirements for friction characteristics. Saicheng MXD-02 COF Tester The Saicheng MXD-02 Coefficient of Friction Tester is designed to measure the static and dynamic coefficients of friction for films, sheets, paper, and other flexible materials. It supports testing in accordance with ASTM D1894, ISO 8295, and TAPPI T816, providing repeatable measurement results for material comparison, quality control, and the qualification of new packaging materials. If you would like to learn more about Saicheng’s coefficient of friction...