JIS Gakushin Color Fastness-Rubbing Tester

The JIS Gakushin Color Fastness–Rubbing Tester is designed according to the JIS L 0849 standard for evaluating the rubbing color fastness of textile materials. It accurately measures dry and wet friction transfer, as well as special Japanese-standard tests. With an automatic control system, preset counters, and stable reciprocating motion, this tester ensures consistent and reliable results. Featuring a surface-shaped test bed and friction head, it simulates realistic rubbing conditions to help manufacturers assess and improve the durability of dyed and printed fabrics.

Parameters of Color Fastness-Rubbing Tester

• control mode: automatic
• automatic counters
  Number of 3 trials: 6
• Test Bed Shape: Surface Bed (Surface Radius 200mm)
• Friction Head Shape: Surface Shape (Surface Radius 45mm)
• Test Load: 2N
• reciprocating distance of friction head: 120 mm
• Friction Head Reciprocating Speed: 30 Returns/min

Why Choose This Tester?

Choose the JIS Gakushin Color Fastness-Rubbing Tester for its precision, compliance, and ease of use. Built strictly to JIS L 0849, it ensures accurate evaluation of color fastness under both dry and wet friction conditions. Its automatic control mode, built-in counters, and consistent 30 cycles/min reciprocating speed greatly improve testing efficiency and reduce operator error. The tester’s surface-radius friction head and test bed simulate actual wear more realistically, providing reliable data for dyeing, finishing, and quality control processes. With a stable 2N test load and 120 mm stroke, it delivers highly repeatable results, making it an essential instrument for textile labs that need dependable Japanese-standard testing.