Omron V680 Series User Manual page 100

Section 5
Chemical Resistance
Applicable Models
V680-D1KP54T
PPS resin is used for case material. Refer to the following lists and do not use chemicals that affect
PPS and epoxy resin.
RF Tags cannot be used in applications with explosion-proof specifications.
Chemical
Hydrochloric acid
Sulfuric acid
Nitric acid
Hydrogen fluoride solution
Chromic acid
Hydrogen peroxide solu-
tion
Sodium hydroxide solution
Ammonia solution
Sodium chloride
Sodium carbonate
A: Has no adverse effect, B: May cause discoloration, swelling, etc., C: Causes deformation, cracks, etc.
RFID System
98
User's Manual
V680-D1KP66T/66MT V680-D1KP58HTN
At room
tempera-
ture
37% A
10% A
98% A
50% A
30% A
3% A
60% B
40% A
10% A
40% B
40% A
28% A
3% A
60% A
10% A
1% A
28% A
10% A
10% A
20% A
2% A
The above table shows the extent of changes in PPS resin exposed to each chemical at room temperature
°
and at 90 C. If actual chemicals, concentrations, and temperatures are different from those shown in the
tables, always conduct tests under the actual conditions in which the RF Tags are to be used.
At
Chemical
90°C
Sodium hypochlorite
A
A Phenol solution
Glacial acetic acid
B
Acetic acid
A
Oleic acid
A
Methyl alcohol
A
Ethyl alcohol
C
Ethyl acetate
B
Sebacic acid diethylhexyl
A
B Acetone
Diethyl ether
A
n-heptane
B
2-2-4 trimethylpentane
A
Benzene
A
A Toluene
Aniline
A
Mineral oil
B
Gasoline
B
Insulating oil
A
Dichloroethylene
A
Carbon tetrachloride
A
At room
At
tempera-
90°C
ture
A A
5% A A
A A
A A
A A
95% A A
95% A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A