Paints and varnishes. Wettability - Measurement of the contact angle on a tilt stage (roll-off angle) PAS 15 — orthophosphate (see Clause 4)

— orthophosphate (see Clause 4)

Reducing overall manufacturing time by designing efficient material movement

The test procedures described in this standard are intended to provide the highest level of accuracy and precision for concentrations of mercury in the range from 4 mg/kg to 1 000 mg/kg

Clause 4 Types and use

b) manufacturers (vendors) of devices

Paints and varnishes. Wettability - Measurement of the contact angle on a tilt stage (roll-off angle) PAS 15 — orthophosphate (see Clause 4)1 Scope This document specifies a method for the dynamic measurement of the roll off angle of a liquid drop on a solid surface. From the dynamic measurement, the advancing and receding angles of the drop rolling off can also be determined. The roll off angle plays a role when evaluating, for example, easy to clean or anti adherent surfaces.