Polyurethane Associate Thickener(HEUR)
Polyurethane associative thickeners(HEUR)are a type of additive that are commonly used in the production of coatings, inks, and other materials to improve their viscosity and flow properties. They work by forming associations between the polymer chains, which increases the effective viscosity of the material.HEUR can be used in both water-based and solvent-based systems. They are particularly useful in formulations where low viscosity is required, as they can provide rapid thickening upon shear or mixing.