Folding Endurance Tester Folding Endurance Tester is a device used to measure the folding endurance or resistance to repeated bending of paper, paperboard, plastics, textiles, and other flexible materials. Folding Endurance Tester plays a crucial role in quality control and product development, helping manufacturers ensure that the materials they use meet the required standards for durability and flexibility. Shop online at labtron.us Login Login 0 repins 0 comments 0 likes