Nippon Keiko Kagaku Co. Ltd., Japan (NKK) is a longstanding manufacturer of fine particle size high intensity daylight fluorescent pigment dispersions especially for quality marker and gel pen ink formulations.

We have been working to develop sales in Europe for the past 5 years. The development of the formaldehyde-free water-based dispersions has seen good acceptance from the market which is demanding more eco-friendly products.

Our Products

Support and Services

To support new development NKK provide good technical service to assist our customers to meet specific colour shades and lightfastness testing when required.

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