NF EN ISO 6860-2007 《Paints and varnishes - Bend test (conical mandrel).》 Related products

The NF EN ISO 6860:2007 standard specifies the method of bending test for Paints and varnishes, in particular the bending test using conical shafts. This test is used to evaluate the resistance of coatings to external forces during bending or deformation, in particular the durability of coatings when applied to curved surfaces. During the test, the coating sample is subjected to bending stress under certain conditions to observe whether crazing, flaking or Miscellaneous deformation occurs. The standard specifies in detail the test equipment, sample preparation, test process and method of evaluating results. The test is suitable for different types of Coatings, especially in applications where curved or deformed surfaces need to be coated. Through this test, manufacturers can evaluate the flexibility and durability of the Coating to ensure that it adapts to different environmental conditions in actual use.