Planning the RF200 system
4.3 Installation guidelines
SIMATIC RF200
System Manual, 07/2017, J31069-D0227-U001-A9-7619
91
Polyamide 12
The resistance of the plastic housing to chemicals used in the automobile sector (e.g.: oils,
greases, diesel fuel, gasoline, etc,) is not listed extra.
Table 4- 37 Chemical resistance - Polyamide 12
Substance
Test conditions
Rating
Concentration [%] Temperature [°C]
Battery acid
30%
20 ℃
++
Ammonia, gaseous
-
60 ℃
++++
Ammonia, w.
conc.
60 ℃
++++
10%
60 ℃
++++
Benzene
-
20 ℃
++++
-
60 ℃
+++
Bleach solution (12.5% effective chlo-
rine)
-
20 ℃
++
Butane, gas, liquid
-
60 ℃
++++
Butyl acetate (acetic acid butyl ester)
-
60 ℃
++++
n(n)
-
20 ℃
++++
-
60 ℃
+++
Calcium chloride, w.
-
20 ℃
++++
-
60 ℃
+++
Calcium nitrate, w.
c. s.
20 ℃
++++
c. s.
60 ℃
+++
Chlorine
-
20 ℃
○
Chrome baths, tech.
-
20 ℃
○
Iron salts, w.
c. s.
60 ℃
++++
Acetic acid, w.
50%
20 ℃
○
Ethyl alcohol, w., undenaturated
95%
20 ℃
++++
95%
60 ℃
+++
50%
60 ℃
++++
Formaldehyde, w.
30%
20 ℃
+++
10%
20 ℃
++++
10%
60 ℃
+++
Formalin
-
20 ℃
+++
Glycerine
-
60 ℃
++++
Isopropyl alcohol
-
20 ℃
++++
-
60 ℃
+++
Potassium hydroxide, w.
50%
60 ℃
++++
Lysol
-
20 ℃
++
Magnesium salts, w.
c. s.
60 ℃
++++
Methyl alcohol, w.
50%
60 ℃
++++
Lactic acid, w.
50%
20 ℃
++
10%
20 ℃
+++