A glycol ether free resin for use in water-based inks and overprint varnishes
Appearance
Clear solid resin
Specification
| Non-volatile | 44 % |
| Molecular Weight | 8500 |
| Acid Value | 215 |
| Glass Transition Temperature Tg (DSC) | 109 °C |
Application Fields
Joncryl ® 678 is an acrylic resin designed to be used as an extender in overprint varnishes and inks and to produce water-based pigment dispersions. As an extender it provides improved transfer and resolubility, as a dispersion resin it provides good wetting properties for the manufacture of stable pigment dispersions.
Recomended formula
Typical solution of Joncryl ® 678
| Joncryl ® 678 | 32.0 |
| Ammonia | 9.0 |
| water | 59.0 |
| Total | 100.0 |
