Black light emitting ink(Hide Tech Color)


Trading cards

Inspection tag

security painting

Image: Magically emerging picture using a black light.

The printed matters using our <Hidetec Color>
become luminescent colorfully when
irradiated with black light.

BL luminescent ink <Hidetec Color> is an ink which uses the BL luminescent pigment based on unique technologies developed by Kuboi. The printed matters using our <Hidetec Color> become luminescent colorfully when irradiated with black light.
Use of <Hidetec Color> adds high value to the printed matters, and enables you to produce printed matters inimitable by other companies, depending on the combination with other special inks.
The following types are prepared for <Hidetec Color>. Please select the type in accordance with the desired application.


Prevention of forgery of securities, including coupons for goods, stock certificates, etc.
Novelty goods (catalogs, posters, trading cards, seals, etc.) in facilities where BL lamp can be installed.


Number of Colors

Red: Luminescent spectrum 615-620 nm, Maximum excitation spectrum 330-370 nm
Green: Luminescent spectrum 510-520 nm, Maximum excitation spectrum 400 nm and 475 nm
Blue: Luminescent spectrum 433 nm, Maximum excitation spectrum 310 nm and 385 nm

Recommended Printing Conditions and Precautions

Delivery Term

Two - three weeks after receiving of the order.
All products are produced by orders. The minimum order size is 1 kg.
There may be a case that we cannot produce the ordered item due to out-of-stock of material or other reasons. Please contact us before placing an order.

* This document was prepared based on examination of data that is considered to be the most reliable in our company, which are, however, examples cited for your reference. Users are requested to examine them before using. The figures stated above are standard values in our company, but not guaranteed values.
* When using the product, please verify its suitability for your conditions of use.
* Patents are applied for a variety of printed matters and novelty goods using these special inks. We do not guarantee that the examples of usage and the text of this document do not infringe any patent.
* Before handling or using these inks, please read the Material Safety Data Sheet (MSDS).
*The product is subject to change without prior notice for the improvement.