This European Standard specifies a method for the determination of the surface free energy of a solid surface by measuring the contact angle of a liquid wetting the solid surface. It allows the prediction of the ability of a particular adhesive to wet a particular adherend. It can be used to characterise surfaces intended for pretreatment,coating or bonding.
EN 828:2013 history
2013EN 828:2013 Adhesives - Wettability - Determination by measurement of contact angle and surface free energy of solid surface
1997EN 828:1997 Adhesives - Wettability - Determination by Measurement of Contact Angle and Critical Surface Tension of Solid Surface