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Line plot through the zone outlined in green on the previous automotive sidelite stress image. Plot shows compression and tension.

Close-up of tempered sidelite edge.
Image measures 25mm in height.
Line plot shown in the next image.

Visible light image of previous close-up stress image. Edge grind is recognizable.
Light is reflected off the black frit.

Visible light image of the area measured in the previous stress image. Recognizable frit pattern. Light is reflected off the black frit.

Shear Max image of a tempered sidelite showing potential compression depletion spots near the edge. Light is reflected off the black frit.

Sealant test locating residual and assembly stress, and stress due to cold, in an IGU glazed in wood sash. Image shows the difference between the -15°C and 22°C tests.

Sealant test locating residual and assembly stress, and stress due to cold, in an IGU glazed in wood sash. First pane back silvered for reflection. Temp. -15°C / 6°F

Sealant test locating residual and assembly stress in an IGU glazed in wood sash.
First pane back silvered for reflection.
Temp. 22°C / 72°F