Short description
Universal rubbing fastness tester according to Dr. Ruf (Bayerwerke) in modified version, for fast and reliable determination of wet and dry rubbing fastness on woven, knitted, yarn or flock fabrics.
The accuracy specified by DIN 54021 is far exceeded, because the test speed, load, friction surface and friction travel are absolutely uniform. Reproducibility excellent!
Equipment
- Special clamping frame with 2 openings
- Receptacle for the material to be tested
- Electro-mechanical preset counter
- Connection to 230 V, 50 Hz.
