Siemens SIMATIC RF300 System Manual page 75

Transponders RF340T, RF350T, 370T
The following table gives an overview of the chemical composition of the data memories
made from polyamide 12. The plastic housing has a notably high resistance to chemicals
used in automobiles (e.g.: oil, grease, diesel fuel, gasoline) which are not listed separately.
Acetic acid, w.
Ammonia gas
Ammonia, w.
Battery acid
Benzol
Bleach solution (12.5% effective chlorine)
Butane, gas, liquid
Butyl acetate (acetic acid butyl ester)
n(n)
Calcium chloride, w.
Calcium nitrate, w.
Carbon tetrachloride
Chlorine
Chrome baths, tech.
Detergent
Ethyl alcohol, w., undenaturated
Formaldehyde, w.
Formalin
Glycerine
Hydrochloric acid
Hydrogen sulphide
Iron salts, w.
Isopropanol
Lactic acid, w.
Lysol
Magnesium salts, w.
Mercury
Methyl alcohol, w.
Nickel salts, w.
Nitric acid
Nitrobenzol
Phosphoric acid
Plasticizer
Potassium hydroxide, w.
Propane
SIMATIC RF300
System Manual, 01/2009, A5E01642529-03
4.6 Chemical resistance of the transponders
Concentration
50
conc.
10
30
k. g.
High
96
50
30
10
10
Low
k. g.
50
10
k. g.
50
k. g.
10
10
50
RF300 system planning
20 °C 60 °C
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