- Chemical Family:Rosin Esters
- Compatible Polymers & Resins:Nitrocellulose, Shellac, Modified Rosins, Polyketone
- Glass Transition Temperature (Tg)::70.0 - 70.0 °C
Teckros® AF128 is a fumaric-modified rosin ester designed for alcohol-based flexographic and gravure "E" type printing inks. It has high acid functionality, ensuring solubility in amines and aqueous ammonia, making it suitable for waterborne flexographic and gravure inks. The product is compatible with modified rosins, polyketone, nitrocellulose, and shellac. It meets FDA 21 CFR 175.300 and FDA 21 CFR 175.105 certifications.