Siemens SIMATIC Ident RF340R02 System Manual page 102

Planning the RF300 system
4.4 Chemical resistance of the readers and transponders
4.4.2.3 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- 60
Substance
Battery acid
Ammonia, gaseous
Ammonia, w.
Benzene
Bleach solution (12.5% effective chlo-
rine)
Butane, gas, liquid
Butyl acetate (acetic acid butyl ester)
n(n)
Calcium chloride, w.
Calcium nitrate, w.
Chlorine
Chrome baths, tech.
Iron salts, w.
Acetic acid, w.
Ethyl alcohol, w., undenaturated
Formaldehyde, w.
Formalin
Glycerine
Isopropyl alcohol
Potassium hydroxide, w.
Lysol
Magnesium salts, w.
Methyl alcohol, w.
Lactic acid, w.
102
Chemical resistance - Polyamide 12
Test conditions
Concentration [%] Temperature [°C]
30%
-
conc.
10%
-
-
-
-
-
-
-
-
-
c. s.
c. s.
-
-
c. s.
50%
95%
95%
50%
30%
10%
10%
-
-
-
-
50%
-
c. s.
50%
50%
10%
System Manual, 07/2017, C79000-G8976-C345-07
Rating
20 ℃ ++
60 ℃ ++++
60 ℃ ++++
60 ℃ ++++
20 ℃ ++++
60 ℃ +++
20 ℃ ++
60 ℃ ++++
60 ℃ ++++
20 ℃ ++++
60 ℃ +++
20 ℃ ++++
60 ℃ +++
20 ℃ ++++
60 ℃ +++
20 ℃ ￮
20 ℃ ￮
60 ℃ ++++
20 ℃ ￮
20 ℃ ++++
60 ℃ +++
60 ℃ ++++
20 ℃ +++
20 ℃ ++++
60 ℃ +++
20 ℃ +++
60 ℃ ++++
20 ℃ ++++
60 ℃ +++
60 ℃ ++++
20 ℃ ++
60 ℃ ++++
60 ℃ ++++
20 ℃ ++
20 ℃ +++
SIMATIC RF300