SYNOLAC® 9640 S 65
Product overview
SYNOLAC 9640 S 65 is a saturated polyester recommended for the formulation of chrome-free or chromated primers for coil coating applications.
| Industrial segment | Coil |
| Coating layers | Backer, Monocoat, Pigmented primer, Pigmented topcoat, Primer, Topcoat |
| Curing type | 1K stoving |
| Performance benefits | Chemical resistance, Corrosion protection, Durability, Flexibility |
| Sustainability benefits | Chrome-free system |
| Viscosity | 3000 - 4000 mPa.s (25°C) |
| OH on solids | 20 mgKOH/g |
| Volatile | Aromatic naphta solvent 155°C - 181°C |
| Color (max) | 4 Gardner |
| Acid value on solids (mg KOH/g) | 4 max |