"Tack control is another important aspect of conditioning inks. There are a number of factors which affect the tack of the ink - atmosphere, temperature, age (of the ink) and the surface that is being printed to name a few. Extenders are just what the name implies - a way to extend the volume of ink. Generally an extender will either making it more transparent or cause the ink to create a tint. Extenders, despite what it will look like in the can, have no color of their own. Probably the best overall product to control tack in relief printing is our Sureset Compound."
Graphic Chemical & Ink Co.
Item# 540103 (Graphic Chemical 2378C)Graphic Chemical Sureset Compound