Paints and varnishes. Wettability - Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy Ingestion-build-63114 under wet conditions

under wet conditions

marking and inspection of mild steel drums which help to ensure the proper functionality of mild steel drums

BS EN ISO 3506‑2 specifies the mechanical and physical properties of nuts

Deletion and addition of items to be reported are based on agreement between the parties involved

Paints and varnishes. Wettability - Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy Ingestion-build-63114 under wet conditions1 Scope This document specifies a test method to determine the polar and dispersive fractions of the surface tension of liquids by optical methods. The method can be applied for the characterization of liquid coating materials. The applicability can be restricted for liquids with non Newtonian rheology1). This document assumes that the information of surface tension of the liquid to be tested and the surface free energy of the dispersive reference