Siemens SIMATIC RF600 Series System Manual page 81

Explanation of the rating
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-
w.
4.7.7 Polyphenylene sulfide (PPS)
The data memory has special chemical resistance to solutions up to a temperature of 200
°C. A reduction in the mechanical properties has been observed in aqueous solutions of
hydrochloric acid (HCl) and nitric acid (HNO3) at 80 °C. The plastic housings are resistant to
all types of fuel including methanol.
Table 4- 11
Substance
Acetone
n-butanol (butyl alcohol)
Butanone-2 (methyl ethyl ketone)
n-butyl acetate
Brake fluid
Calcium chloride (saturated)
Diesel fuel
Diethyl ether
Frigene 113
Anti-freeze
Kerosene
Methanol
Engine oil
Sodium chloride (saturated)
Sodium hydroxide
Sodium hypochlorite
(30 or 180 days)
Sodium hydroxide solution
Nitric acid
Hydrochloric acid
Sulfuric acid
SIMATIC RF600
System Manual, 10/2016, J31069-D0171-U001-A19-7618
Resistant
Practically resistant
Conditionally resistant
Less resistant
Not resistant
Water solution
Chemical resistance - polyphenylene sulfide (PPS)
4.7 Chemical resistance of the transponders
Test conditions
Concentration [%] Temperature [°C]
30
5
5
30
10
10
10
10
30
RF600 system planning
Evaluation
55C ￮￮￮￮
80 ￮￮￮￮
60 ￮￮￮￮
80 ￮￮￮￮
80 ￮￮￮￮
80 ￮￮￮￮
80 ￮￮￮￮
23 ￮￮￮￮
23 ￮￮￮￮
120 ￮￮￮￮
60 ￮￮￮￮
60 ￮￮￮￮
80 ￮￮￮￮
80 ￮￮￮￮
80 ￮￮￮￮
80 ￮￮
80 -
90 ￮￮￮￮
23 ￮￮￮￮
80 -
23 ￮￮￮￮
80 ￮￮
23 ￮￮￮￮
81