SYNOLAC 227 S 65
Product overview
SYNOLAC 227 S 65 is an oil free, saturated, hydroxy functional polyester resin for polyurethane and stoving systems.SYNOLAC 227 S 65 provides, in stoving systems, with the appropriate melamine resins very good reactivity and yellowing resistance. Stoved films achieve very high gloss and excellent exterior durability. Even under overbake conditions these good properties are not affected significantly.Two-pack systems based on SYNOLAC 227 S 65 show very good adhesion, tough flexibility and good exterior durability.SYNOLAC 227 S 65 is particularly recommended for use in coatings for household appliances.SYNOLAC 227 S 65 is also recommended in combination with polyisocyanates in 2-pack primers and topcoats for metal and wood.
| Industrial segment | General Industry / ACE, Industrial Wood Finishes |
| Coating layers | Clearcoat, Pigmented primer, Pigmented topcoat, Topcoat |
| Curing type | 1K stoving, 2K |
| Performance benefits | Chemical resistance, Flexibility |
| Viscosity | 6000 - 8500 mPa.s (23°C) |
| OH on solids | 3.6% |
| % NVC | 64 - 66 |
| Volatile | Aromatic naphta solvent 160 - 180°C (Aromatic 100) |
| Color (max) | 5 Iodine |
| Acid value on solids (mg KOH/g) | 10 max |