Testing Standards: ASTM F1319, AATCC 8/165, BS 1006 D02, GB/T 3920, ISO 105 D02/X12,
JIS L0849, M&S C8/C8A, NEXT TM6
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.
Product Information and Features:
Electronic Crockmeter is used to determine colour fastness of
materials to wet and dry rubbing, motorised for frequent use and
long run tests.
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
H.Automatic alarm to remind the test over.
Accessories and Consumables:
1.The Crocking Cloth Clamps;
2.Standard Emery Paper For Crockmeter;
3.Pre-cut White Crocking Cloths for AATCC/ISO;
4.Pre-cut White Crocking Cloths for SDC;
5.Crockmeter Calibration Fabric;
6.Grey Scale (Staining) ISO/BS Standards;
7.Grey Scale (Staining) AATCC Standards.
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