Pink Coloured Ink for Ball Pen has a specific gravity of 1.12 ± 0.05. The Pink Coloured Ink offers poor amount of light fastness and good wear resistance. The Pink Coloured Ink has a surface tension of 35-40 D/cm². Pink Coloured Ink for Ball Pen that comes under C-Series and HT-222 version has a pH level of 6.6 ± 0.5 and is suitable for photocopy.
