ChemSpec, Ltd. is distributor for BIMA 83 Sepisol solvent dyes. There is a fundamental difference between a pigment and a dye. Pigments are not soluble in a liquid, whereas dyes are. BIMA 83 has been manufacturing solvent dyes for over 40 years.
All the dyes used in the writing instruments come from the general dye industry. On the whole, there are no products designed for use in our business. This means that we have to adapt and to purify the commercial dyes to the standards of our industry, which is an exacting task.
ChemSpec distributes their SEPISOL brand of solvent-based dyes.
Ballpoint, Highlighter, Permanent Marker Inks
Fibre Pen Inks
Board Marker Inks
Continuous Inkjet Inks