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Mechanical
Rheological
Heat resistance
Thermal analysis
Physical
Electrical
Combustion (Fire)
Thermal aging
Weathering
Optical
Gloss index
Color measurement
Grayscale
determination
Image analysis
Chemical resistance
Shrinkage
Bayer Links
Bayer Global
Bayer MaterialScience
Standards:
DIN 67530
ISO 2813
ASTM D523
or corresponding standards
Gloss index
This test method is used to determine surface changes following processing, after-treatment, light aging, weathering and temperature aging.
The gloss factor is measured using a reflectometer.
Measuring geometry:
20°, 60° and 85°
