BBanknote paper is produced with the absence of optics, i.e. non-fluorescent with ultraviolet radiation. The background of optic whitener is max. 35%.
Up to 11 degrees of protection are provided for this paper:

• paper with local watermark (paper of banknote type, when the watermark is located in strictly regulated position of the sheet with lock-on to the sheet’s geometry)
• paper with stripe watermark (watermarks are positioned on the sheet at certain location in the strip-like form)
• paper with general watermark (watermarks are located all over the sheet’s area and they may be
• two-color, i.e. consisting of the light and dark elements;
• three-color, i.e. consisting of the light, dark and halftone elements).
• presence of cotton fiber in the paper:
• 25% of cotton and 75% of cellulose;
• 15% of cotton and 85% of cellulose;
• 50% of cotton and 50% of cellulose;
• 75% of cotton and 25% of cellulose;
• 100% of cotton.
• presence of security fibers of various colors and in certain quantity in the paper
• insertion of holographic thread, demetallized and metallized thread with micro text in paper
• paper with the window thread of various width (up to 4 mm)
• production of paper of various tints for protection from the color Xerox
• chemically protected paper for testing with certain marker (reacts to certain chemical agents)
• paper with stripe insertion of security fibers
• paper with stripe insertion of planchettes zone