Applications:

Electronic Crockmeter/Rubbing Fastness Tester is used to determine the colour fastness of cotton, chemical fiber, blended, other coloured fabrics and leather to dry or wet rubbing. Motorised for frequent use and long run tests. A piece of dyed test cloth and a piece of white cotton cloth are rubbed against each other though the tester in a specific pressure and stroke. The color fastness of the sample is graded by comparing the coloring of the white cotton with the gray scale. Fitted with digital electronic presettable counter for strokes.

Features:

A.Diameter of friction head:16mm or 25mm;

B.The weight to produce a loading of 9N;

C.Electric drive, working voltage of 220V;

D.Equipped with electronic counter, could completely simulate the results of manual friction for 10 times, with high reproducibility;

E.The fixed device for the standard crocking cloth;

F.A steel spring clip for rapidly fastening samples;

G.Control mode consists of AATCC, ISO standards, and customized <javascript:void(0);> setting;

H.Automatic alarm to remind the test over.