Instruction Manual

Chemical Resistance

Beijer Electronics, MAEN812C 15

4 Chemical Resistance

4.1 Metal Casing

The frame and casing material is powder-coated aluminum. This powder paint

withstands exposure to the following chemicals without visible change:

The powder paint shows limited resitance to the following chemicals at room

temperature:

The powder paint shows little or no resistance to the following chemicals at room

temperature:

4.2 Touch Screen and Overlay

4.2.1 Autotex F157/F207

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:

Acetic acid 10% Phosphoric acid 4%

Citric acid 10% Phosphoric acid 10%

Diesel Sea water

Distilled water Sodium chloride 2%

Edible oil Sodium chloride 20%

Fuel oil Sulphuric acid 20%

Hydrogen peroxide 3% Tap water

Butanol Nitric acid 3%

Hydrochloric acid 5% Nitric acid 10%

Isopropyl alcohol Phosphoric acid 43%

Na-hypochlorite 10% Turpentine

Note:

If exposure to any of the above chemicals is demanded, it is recommended to first test

the chemical on an “invisble” spot of the metal casing.

Acetic acid, conc. Methyl-ethyl ketone Toluene

Acetone Nitric acid 30% Trichlorethylene

Ammonia 5% Phenol Xylene

Ammonia, conc. Sodium hydroxide 5% 97 octan unleaded petrol

Ethyl acetate Sodium hydroxide 30% 98 octan leaded petrol

Acetonitrile

Diesel Downey / Lenor

Phosphoric acid (<30%)

Ajax / Vim in solution Ethanol Potassium ferricyanide

Alkalicarbonate solution

Glycerine Potassium hydroxide (<30%)

Ammonia (<40%)

Glycol Pure Turpentine