G238BB Electronic Crockmeter 是一款专业的仪器，用于测试纺织品、皮革和纸张等材料的摩擦和耐磨性。它采用先进的电子控制技术，确保测试稳定、精确，符合 GB/T3920、AATCC8 和 ISO105-X12 等国际标准。广泛应用于纺织、皮革、印染、鞋类和玩具行业，为产品质量控制提供了可靠依据。

G238BB Electronic Crockmeter is used for testing the color fastness of fabric and leather by dry/wet rubbing.The tester makes the sample repeatedly rub the specified number of times with the white cotton cloth in a certain pressure and a certain stroke. After comparing the white cotton cloth with the stained gray sample card, the decolorization grade of the fabric, leather, coating and other samples is evaluated, which provides the basis for improvement of fabric dyeing. This instrument is equipped with digital electronic preset counters. experimental data repeatability can help producers effective control of the production.

Application：

1.suitable for evaluating the color fastness of various textile,leather,printing and dyeing materials after rubbing.

2.Designed as a whole, mainly composed of base, friction drive mechanism and counter;Simple structure, compact and beautiful,convenient and fast loading.Easy to use and understand with stable performance、 accurate experimental data and good repeatability, reduce the requirements for operators, but also greatly improve the test efficiency.

Standards compliant:

ASTM F1319 Standard test method for determining the antiwear and antifouling properties of images produced by office reproductions ;

AATCC 8 165Test method for colour fastness to rubbing ;

BS 1006 D02 Test method for colour fastness of textiles and leather; 

GB/T 3920 Colour fastness of textiles to rubbing ;

ISO 105 D02 X12 Textiles colour fastness test part; 

X12: colour fastness to rubbing ;

JIS L0849 Test methods for colour fastness to rubbing M&S C8/C8A NEXT TM6.