JONCRYL 90-A
JONCRYL 90-A
JONCRYL 90-A is a high gloss, non-film forming Rheology Controlled (RC) acrylic emulsion that provides high gloss and optical properties to overprint varnish formulations.
Zinc ammonium carbonate, Zinc Oxide Solution #1, can be added to formulations based on JONCRYL® 90-A to enhance heat seal and film release properties.
JONCRYL 90-A is recommended for applications such as:
- Overprint varnishes for commercial, publication, or packaging applications
Features & Benefits
- Excellent optical clarity
- High gloss and holdout
- Zinc oxide stability
Properties
| Typical Properties | Value |
| Appearance | Semi-translucent emulsion |
| Non-Volatile at 145°C (2g, 60 minutes) | ~ 44.0% |
| pH at 25°C | ~ 8.4 |
| Viscosity at 25°C (Brookfield #2LV, 30 rpm, 30 seconds) | ~ 200 – 300 cps |
| Typical Characteristics | Value |
| Appearance | Semi-translucent emulsion |
| Molecular Weight | > 200,000 |
| Non-Volatile | 44% |
| pH | 8.3 |
| Acid Number (NV) | 76 |
| Viscosity at 25°C (Brookfield #2LV, 30 rpm) | 250 cps |
| Density at 25°C | 1.05 g/cm3 |
| MFFT | 84°C |
| Tg | 100°C |
| Freeze-Thaw Stable | Yes |
| Total VOC | 0.8% wt |
*These typical values should not be interpreted as specifications.
