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Gloss Measurement

Gloss is an important aspect of coating fininsh. In order to allow comparison of measurement values an international standard was established. To identify a difference over the complete range from matt to high gloss, 3 geometries are used; 20°, 60° and 85° measured perpendicular to the surface being inspected.

Gloss Range 60° Value Angle Of Geometry to use
Low Gloss less than 10 85° Geometry
Semi Gloss 10 - 70 60° Geometry
High Gloss greater than 70 20° Geometry

 

In addition there are industry specific applications for 45° and 75° geometries which are indicated below

 

    
45°
20°
60°
85°
75°
Industrial Applications
Ceramics
Coating Finishes, Plastics, etc,
Paper, Printing, etc.

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