Home > Textile Testing Equipment > SL-F09 Rotawash Washing Fastness Tester
Rotawash Washing Fastness Tester
Rotawash Washing Fastness Tester
Rotawash Washing Fastness Tester
Rotawash Washing Fastness Tester
Rotawash Washing Fastness Tester
Rotawash Washing Fastness Tester

SL-F09 Rotawash Washing Fastness Tester

Product Model : SL-F09
Rotawash Washing Fastness Tester is used for determining color fastness of textile materials to washings.
Detailed description

Rotawash Washing Fastness Tester


Product Information
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.


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.

 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

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