Conforms to ISO 105-X19
This is a test instrument for determining the resistance of the colour of textiles of all kinds to rubbing off and staining other materials using convex specimen stage (colour fastness to rubbing). Evaluate the degree of staining (color migration) of the cotton rubbing cloth for rubbing test that rubs the sample with a constant downward force.
Performs tests other light sources just can't do
Suga UV Long-Life Auto Fade Meter is extensively used for colour fastness test of textile materials. An enclosed carbon arc lamp as the light source has the longest history of use among weathering test apparatus. It has an intense energy in the UV range (around 388 nm) and can be lighted continuously for 48 hours. U48AU has an automatic air control system with an air control value to mix circulating chamber-air and introduced ambient-air. It also includes a vaporizer, which allows for a highly precise control of temperature and humidity.