Chemical Resistance
5.2 Touch Screen and Overlay
5.2.1
Autotex F157/207
Autotex F157 or F207 covers the overlay surrounding the touch screen.
Solvent Resistance
Autotex F157/F207 withstands exposure of more than 24 hours duration under
DIN 42 115 Part 2 to the following chemicals without visible change:
Acetonitrile
Diesel Downey / Lenor
1
Phosphoric acid (<30%)
Ajax / Vim in solution
Ethanol
Potassium ferricyanide
Alkalicarbonate solution
1
Glycerine
Potassium hydroxide
(<30%)
Ammonia (<40%)
1
Glycol
Pure Turpentine
Acetic acid (<50%)
Gumption
1
SBP 60/95
1
Ariel powder in solution
1
Hydrochloric acid (<36%)
Sulfuric acid (<10%)
Bleach
1
Linseed oil
Tomato ketchup
Castor oil
Methanol
Trichloroacetic acid
(<50%)
Caustic soda (<40%)
1
Nitric acid (<10%)
White Spirit
Cutting oil
Paraffin oil
Windex
1
Cyclohexanol
Persil powder in solution
1
Wisk
Diacetone alcohol
Petroleum spirit
1
-
1
Extremely faint glossing of the texture was noted.
Autotex withstands DIN 42 115 Part 2 exposure of up to 1 hour duration to glacial
acetic acid without visible change.
Autotex is not resistant to high pressure steam at over 100 °C or the following
chemicals:
Concentrated mineral acids
Benzyl alcohol
Concentrated caustic solution
Methylene chloride
Outdoor Use
In common with all polyester based films Autotex F157/F207 is not suitable for
use in conditions of long term exposure to direct sunlight.
Beijer Electronics, MAEN043
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