
Helps RISO DIGITAL SCREEN MASTER to improve its durability
RISO MASTER HARDENER BLUE reinforces the film coating on the screen master and prevents it from causing pinholes. The longevity of the screen master is dramatically improved. As a result, more printing is possible from one screen master.
Improves visibility of image
The hardener contains blue pigments and colors the surface of the screen master to blue. Consequently, the imaged area becomes clearly visible
which enables easy and precise registration adjustment for multi-color printings.
which enables easy and precise registration adjustment for multi-color printings.


Applicable to both solvent ink & plastisol ink*
By drying with warm air, the film is strengthened and solvent ink can be used.
*Compatibility with various types of ink is not guaranteed. We recommend conducting testing before use.

