JONCRYL 655
JONCRYL 655
JONCRYL® 655 is a low molecular weight, acrylic colloidal emulsion designed as a sole vehicle in carbon black ink applications for paper, paperboard, and corrugated substrates. This emulsion is also recommended as a letdown vehicle for organic pigment dispersions and can be used to disperse inorganic pigments.
JONCRYL 655 is recommended for applications such as:
- Pigment dispersions
- Printing inks for flexographic or gravure applications
Features & Benefits
- Sole vehicle for carbon black
- Letdown vehicle for organic colors
- Good ink transfer
Properties
| Typical Properties | Value |
| Appearance | Opaque emulsion |
| Non-Volatile at 145°C (2g, 30 minutes) | ~42.5% |
| Molecular Weight (Mw) | 25000 |
| pH at 25°C | ~ 6.6 |
| Acid Value (NV) | 128 |
| Density at 20°C | 1.05 g/cm3 |
| Tg | 35°C |
| Density at 25°C | < 7°C |
| Viscosity | 19 cps |
| Freeze-Thaw Stable | No |
| Total VOC | < 0.005% wt |
*These typical values should not be interpreted as specifications.
