POLYCARBONATE INSTRUMENT GAUGE LENSES
Anti-Fog Coating with #2063-506-(A&BM)
Client required an anti-fog coating for their instrument gauge lense for and outdoor sports craft. The inside portion of
the of polycarbonate lenses were coated with
2063-506A and 2063-506BM
1. Cleaned the PC panels with isopropanol/lint free cloth.
2. Air dried for five minutes.
Lenses were placed in a
spin coating machine
A few drops of a 50::50
mix were added to center of lens.
Spin Coated was activated
4. Cured at 120°C (248°F) for 30 Minutes.
coated lens was tested on the steam
chamber set at 65°C (150°F).
No fogging was detected after 3 minute exposure.
Photograph of the evaluation are shown below.
Figure 1: Loaded in Spin Coating Machine.
Figure 2: Hydromer 2063-506 (50%A :: 50%BM) is added
Figure 3: Steam chamber after 2 minutes @ 65°C.
Figure 4: Steam chamber after 3 minutes @ 65°C.