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Notes…on…Usage
…
■ Main…unit…(Galaxy…S21…5G)
Part
Material
Surface…
treatment
Display (touch
panel)
Glass
AF coating
Protective film
(sample)
PET film
AF coating
Exterior case
(side, top,
bottom)
Aluminum
Anodizing
au IC card tray PC
-
au IC card tray
(side)
Aluminum
Anodizing
au IC card
tray (rubber
gaskets)
Silicone
-
Rear cover
PC+PMMA
Haze
coating
Side key,
Volume key
Aluminum
Anodizing
Rear camera
lens panel
Glass
AF coating
Rear camera
surrounding
area
Aluminum
Anodizing
Flash/Light
PMMA
-
USB Type-C
connection
terminal
Corson alloy Palladium -
nickel plating
USB Type-C
connection
terminal
surrounding
area
LCP
-
Speaker
Aluminum
Anodizing