Solid Thermoplastic Acrylic Resin A66 Evonik Degalan Alternative A-66 Solid Thermoplastic Acrylic Resin A-66 | Evonik Degalan Alternative A‑66 is a solid granular thermoplastic acrylic resin with high purity, stable molecular weight and moderate viscosity, which delivers premium comprehensive film‑forming properties. It features excellent weatherability, anti‑yellowing performance, high gloss retention, water and chemical resistance, plus dependable adhesion and film