SYNOLAC® 539 BA 70
Product overview
SYNOLAC 539 BA 70 is a fatty acid modified polyester resin and designed to crosslink with aromatic and/or aliphatic polyisocyanates for two pack-polyurethane coatings with excellent flexibility and adhesion what is especially interesting for industrial wood finishing and metal.
| Industrial segment | Industrial Wood Finishes |
| Coating layers | Clear primer, Clear topcoat, Clearcoat, Pigmented primer, Pigmented topcoat, Primer, Topcoat |
| Curing type | 2K |
| Performance benefits | Chemical resistance, Flexibility, Glossy finish, Nitrocellulose compatibility |
| Sustainability benefits | Low VOC, Renewable content |
| Viscosity | 2000 - 3500 mPa.s (25°C) |
| OH on solids | 4.2% |
| Volatile | Butyl acetate |
| Fatty acid type | Special fatty acids |
| Color (max) | 4 Gardner |
| Acid value on solids (mg KOH/g) | 10 - 15 |