Hydroxyethyl Cellulose(HEC) (1) Physical and Chemical Properties: Non-toxic, odorless white powder, high pH stability, varying viscosity grades, and moisture content around 5%. (2) Function: Used as a thickener and retarder, with good solubility and dispersing properties. (3) Application Areas: Latex paints, paints, coatings, and oil drilling. HEC For Construction, HEC For Latex Paint,