28/05/2026
Mace Snag Testing: Where textile quality becomes visible
Automotive textiles have to withstand a lot in everyday use: friction, movement, pressure – and repeated contact with rivets, zippers, or sharp-edged objects on clothing and bags. To ensure that seat covers and surfaces remain durable over time, their resistance is specifically tested in the laboratory.
One important method is Mace Snag Testing. It evaluates how strongly a material tends to form snags, yarn loops, or pulled-out fibers. For this purpose, the test material is mounted on a rotating cylinder. A spiked ball – similar to a small mace – moves across the surface and can catch on fibers or yarns.
This reproduces typical stresses under controlled conditions, similar to those that may occur in everyday vehicle use. Depending on the material structure, different damage patterns can appear: from minor surface changes and fiber formation to clearly visible snags.
The test is not only used for classic textiles, but also for materials such as Alcantara, synthetic leather, or leather, as scratches or visual changes can also occur on these surfaces.
The assessment is carried out using defined photographic standards and ratings – from unobtrusive to highly noticeable. This makes it possible to objectively evaluate how robust a material is against mechanical stress.
Mace Snag Testing therefore makes an important contribution to quality assurance in vehicle interiors – because durable materials not only ensure functionality, but also a consistently high-quality appearance.
