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RF600 system planning
4.8 Chemical resistance of the readers and transponders
S S ubstance
Hydrogen sulfide
Carbon tetrachloride
Toluene
Detergent
Plasticizer
E E xplanation of the rating
++++
+++
++
+
w.
c. s.
4 4 .8.2.4
Polyamide 6.6 (PA 6.6)
The following table provides an overview of the chemical resistance of the transponder made
of polyamide 6.6 (PA 6.6). It must be emphasized that the plastic housing is extremely
resistant to chemicals in automobiles (e.g.: oil, grease, diesel fuel, gasoline, ...) which are not
listed separately.
Table 4- 15
Substance
Acetone
Alcohols
Gasoline
Aliphatic hydrocarbons
Aromatic hydrocarbons
Weak alkaline solutions
Strong alkaline solutions
Weak mineral acids
Strong mineral acids
Perchloroethylene
Mineral lubricants
Oxidizing acids
Weak organic acids
Strong organic acids
86
Resistant
Practically resistant
Conditionally resistant
Less resistant
Not resistant
Water solution
Cold saturated
Resistance to chemicals - PA 6.6
T T est conditions
C C oncentration [%]
T T emperature [°C]
low
-
-
-
high
-
Test co o nditions
Concentration [%]
Temperature [°C]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
System Manual, 06/2019, J31069-D0171-U001-A22-7618
E E valuation
60
++++
60
++++
20
++++
60
+++
60
++++
60
++++
Evaluation
-
++++
-
++++
-
++++
-
++++
-
++++
-
++
-
-
+++
-
-
++++
-
++++
-
-
++
-
SIMATIC RF600
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