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Explanation of the rating
++++
Resistant
+++
Practically resistant
++
Conditionally resistant
+
Less resistant
○
Not resistant
w.
Water solution
c. s.
Cold saturated
4.5.2.5
Polycarbonate (PC)
Table 4-72
Chemical resistance - polycarbonate (PPS)
Substance
Test conditions
Rating
Concentration [%] Temperature [°C]
Mineral lubricants
-
-
++
Aliphatic hydrocarbons
-
-
++++
Aromatic hydrocarbons
-
-
○
Gasoline
-
-
○
Weak mineral acids
-
-
++++
Strong mineral acids
-
-
++
Weak organic acids
-
-
++++
Strong organic acids
-
-
++
Oxidizing acids
-
-
○
Weak alkaline solutions
-
-
○
Strong alkaline solutions
-
-
○
Trichloroethylene
-
-
○
Perchloroethylene
-
-
○
Acetone
-
-
○
Alcohols
-
-
++
Hot water (hydrolysis resistance)
-
-
○
Explanation of the rating
++++
Resistant
+++
Practically resistant
++
Conditionally resistant
+
Less resistant
○
Not resistant
Planning the RF300 system
4.5 Chemical resistance of the readers and transponders
SIMATIC RF300
106
System Manual, 02/2021, C79000-G8976-C345-09