Upd | Din 53357 Pdf

The primary objective of this standard is to determine the or separation force required to pull apart bonded layers. This is essential for ensuring that laminated films do not delaminate during handling, storage, or use, which is vital for the integrity of products like medical packaging, food wraps, and protective coatings. Testing Methodologies: Method A vs. Method B

A rectangular test specimen with a pre-cut slit or notch is placed in a tensile testing machine. The specimen is pulled in such a way that the tear propagates from the pre-cut area. The maximum force required to continue tearing the leather is recorded. din 53357 pdf

and various test labs recommend the following modern alternatives: DIN EN ISO 2411 : For rubber- or plastics-coated fabrics. DIN EN ISO 11339 The primary objective of this standard is to