VYLON 601 is a pale-yellow solid flake co-polyester produced by TOYOBO CHEMICALS (THAILAND) CO., LTD. It has a density of 1.25 g/cm³ at 30°C and a softening point of 155°C. The product is combustible and soluble in solvents like ethyl acetate and THF. It is mainly used for adhesion bonding and painting materials, offering stability under normal conditions and good solvent compatibility.