Used for static testing of static elongation and permanent elongation properties of fabrics, films, artificial leather and insulating materials under a certain elongation adjustment. This machine is designed in accordance with PV3909 German Volkswagen standard, adopts aviation aluminum frame design, stainless steel fixture and ruler, stainless steel 304 weight, has positioning device, compact structure and stable performance. It is widely used by manufacturers, scientific research institutions, commodity inspection and quality A powerful and economical testing instrument for inspection and other units.

PV3909 Non-metallic surface static elongation and permanent elongation