Tp-400a ternary chloroacetate resin is a thermoplastic resin containing hydroxyl, so it has superior adhesion to metal, especially to metal aluminum, and to PVC products, paper, fiber, glass, brick cement, wood, etc. Tp-400a is easy to dissolve in ester solvent, and it is very easy to be used in ketone, benzene and other solvents. Excellent pigment dispersion, excellent color adhesion, excellent resin compatibility.