Mitsubishi Electronics E1032 Chemical Resistance, Metal Casing, Keyboard and Display

Chemical Resistance

4Chemical Resistance

4.1 Metal Casing

The frame and casing material is powder-coated aluminum. This powder paint withstands exposure of up to 24 hours duration to the following chemicals without visible change:

Ammonia 25%	Isopropyl alcohol	Nitric acid 3%
De-ionized water	Tap water	Chlorhydric acid 10%
Butanol	Cooling liquid 50%	Washer fluid 33%
Citric acid 10%	Ligroin	Sulphuric acid 20%
Diesel	Cooking oil	Turpentine
Ethanol 99.5% denaturated	Lactic acid 10%	Urea saturated
FAM-Normal petrol	Sodium di-chromate	Hydroperoxide 3%
	saturated
Alcohol 95%	Caustic soda 5%	Acetic acid 10%
Phosphoric acid 43%	Sodium hypochlorite	Alu-cleaner
	solution
Glycol	Sodium carbonate 10%	-
Industrial petrol	Sodium chloride 20%	-

4.2 Keyboard and Display

4.2.1 Display Surface

The display surface on the operator terminal withstands exposure of more than 24 hours duration to the following chemicals without visible change:

Acetic acid <5%	Dichloromethane	Nitric acid
		(specific gravity 1.42)
Glacial acetic acid	Di-ethylether	Nitric acid <40%
(specific gravity 1.05)
Ethyl acetate	Di-isobutylene	Oleic acid
Acetone	Di-methyl hormamide	Olive oil
Aqueous ammonia	Ethyl alcohol <95%	Pure water
(specific gravity 0.9)
Aqueous ammonia <10%	2-ethyl hexoic acid	Seawater
Benzene	Hydrochloric acid <35%	Sodium carbonate <20%
Carbon tetrachloride	Hydrogen peroxide <28%	Sodium hypochlorite <10%
Caustic soda <48%	Isopropyl alcohol	Sulfuric acid
		(specific gravity 1.84)
Citric acid	Kerosene	Sulfuric acid <30%
Cotton seed oil	Methy alcohol	Toluene

Mitsubishi Electric, MA00816 13