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Textile Testing Equipment Rotawash Color Fastness Tester
Product Introduction
Rotawash Washing Fastness Tester is used for determining color fastness of textile materials to
washings. This is attained by mechanically agitating a specimen of
textile in contact with pieces of specified adjacent fabrics in
soap – soda solution. Before being rinsing and dried. The change in
color of specimen and stains of the adjacent fabrics are assessed
with standard Grey Scale.
Number of Jars Eight
Volume of each Jar 550 cc (Approx)
Distance of base jars from the axis of rotation 50 mm
Speed of rotation 40 to 45 rpm.
Temperature of Water Bath Ambient of 980 C
Motor ¼ HP 230 V AC.
Cup capacity | 550ml, 1200ml (optional) |
Spin speed | 40±2r/min |
Time control range | 99.9min |
Time control error | <±5s |
Temperature control range | 0~100℃ |
Temperature control error | <±2℃ |
Heating method | Electric heating |
Power Supply | AC 380V, 50Hz |
Testing Standards
IS 687 – 1979, 764 - 1979, 765 – 1979, 3417 – 179, 3417 – 179,
Method of determination of Color fastness of textile materials to
washing: Test1, Test2, Test 3, Test 4 and Test 5 respectively.
Rotate Wash Colour Fastness Tester.pdf
