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CM‑3 Rotary Rubbing Fastness Tester

　The CM‑3 rotary rubbing fastness tester is suitable for testing the dry and wet rubbing color fastness of fabrics, especially printed fabrics.

Principle Standards Specs Features Video

Working Principle

　This tester subjects the specimen to repeated friction against white cotton cloth for a specified number of cycles under given pressure and stroke. The decolorization grade is evaluated by comparing the white cotton cloth with the grey scale for assessing staining in colour fastness tests, providing a basis for improving fabric dyeing.

Applicable Standards

Manufactured in accordance with AATCC 116 and ISO 105 X16 standards.

Instrument Specifications

project	Specifications
Friction head diameter	16mm
Friction head diameter	11.1±0.5N
Mode of action	Turn the handle counter‑clockwise, and the friction head rotates alternately clockwise and counter‑clockwise.
rubbing cloth	50x50mm
Form Factor	27x15x18cm
weight	4kg

Instrument Features

Video Display

CM‑3 Rotary Rubbing Fastness Tester

CM‑3 Rotary Rubbing Fastness Tester

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