JONCRYL 909
JONCRYL 909
JONCRYL® 909 is an acrylic oligomer for medium solids urethane coatings. It is supplied in n-butyl acetate for use where odor is a concern and should be considered as a candidate for high performance, maintenance, automotive refinish, and transportation coatings as a replacement for conventional solids urethane finishes.
JONCRYLÂ 909 is more reactive with isocyanate crosslinking agents, which results in the ability to formulate fast drying urethane coatings with quick dry times, hardness development, and practical pot life.
This product is recommended for applications such as:
- Interior/exterior general metal coating applications
- Interior/exterior plastic component coating applications
Features & Benefits
- Excellent early hardness development and fast dry time
- Excellent gloss and color retention
- Good chemical resistance
- Outstanding durability
Performance Data
| Typical Properties | Value |
| Appearance | Clear liquid |
| Hydroxyl Number of Solids | ~ 117 |
| Non-Volatile at 150°C (0.5g, 60 minutes) | ~ 68% |
| Viscosity at 25.0 ± 0.5°C (Brookfield #4LV, 30 rpm, 30 seconds) | 4000 – 9000 cps |
| Density at 20°C | ~ 1.03 g/cm3 (8.6 lbs/gal) |
| Equivalent Weight as Supplied, of Solids | ~ 706,480 |
| Tg | ~ 25°C |
| Solvent | n-Butyl acetate |
*These typical values should not be interpreted as specifications.
