... . 1.Product Characters: DJ_33 are One-component, Water-based, Aliphatic polyester-based polyurethane emulsion, Environmental friendly, Non-toxic and tasteless, Formaldehyde ... , Washable. 2.Product Characters: Features Aliphatic polyester-based polyurethane aqueous dispersion AppearanceMilk color liquid with blue colorFilm hardness HardSolid content %30±1PH7.5 ...