System Manual

RF600 system planning
4.8 Chemical resistance of the readers and transponders
SIMATIC RF600
86 System Manual, 06/2019, J31069-D0171-U001-A22-7618
S
Substance
T
Test conditions
E
Evaluation
C
Concentration [%]
T
Temperature [°C]
Hydrogen sulfide
low
60
ഒ
++++
Carbon tetrachloride
-
60
ഒ
++++
Toluene - 20 ഒ ++++
-
60
ഒ
+++
Detergent
high
60
ഒ
++++
Plasticizer
-
60
ഒ
++++
E
Explanation of the rating
++++ Resistant
+++
Practically resistant
++
Conditionally resistant
+
Less resistant
󰩜
Not resistant
w.
Water solution
c. s.
Cold saturated
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 Resistance to chemicals - PA 6.6
Substance
Test c
o
onditions
Evaluation
Concentration [%]
Temperature [°C]
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
-
-
󰩜