The following table shows the behaviors
of the Takiron ND Series when in contact with chemicals.
Each chemical was mounted on the specimen for 24 hours.
Surface Resistivity and Appearance were observed after the contact. |
|
Chemical formula |
Concent-
ration |
Electrical Characteristics |
Appearance |
| TND |
ESND |
FMND | FMND MR |
PCNDL | PETND |
PETND MR | TND |
ESND |
FMND | FMND MR |
PCNDL | PETND | PETND MR |
 |
HCl | 36% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| 20% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| H2SO4 | 97% |  |
NG |
 |  | NG | NG | NG |  |
SC |
NG | NG | NG | NG | NG |
| 60% |  |
 |
 |  |  |  |  |  |
 |
 |  |  | NG | NG |
| HNO3 | 60% |  |
 |
 |  |  | NG | NG |  |
 |
 |  | NG | NG | NG |
| 40% |  |
 |
 |  |  |  |  |  |
 |
 |  | NG | NG | NG |
| H3PO4 | 85% |  |
SC |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| CH3COOH | 95% |  |
 |
 |  |  |  |  |  |
 |
 |  | NG |  |  |
| HF | 46% |  |
 |
 |  |  |  |  |  |
 |
 |  |  | NG | NG |
| 10% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| H2O2 | 10% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| NaOH | 50% |  |
NG |
 |  |  |  |  |  |
NG
(Dissolved) |
 |  |  | NG | NG |
| NH4OH | 25% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
 |
Methyl alcohol | 100% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| Ethyl alcohol | 100% |  |
 |
 |  |  |  |  |  |
 |
 |  | SC |  |  |
| Isopropyl alcohol | 100% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| Buthyl alcohol | 100% |  |
 |
 |  |  |  |  |  |
 |
 |  | SC |  |  |
| Ethylene glucohol | 100% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| Acetone | 100% |  |
 |
NG |  |  |  |  |  |
NG
(White) |
NG | NG | NG | NG | NG |
| Toluene | 100% |  |
 |
NG |  |  |  |  |  |
SC |
NG | NG | NG | NG | NG |
 |
NaCl-aquaos | 30% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| Ammonium fluoride | 50% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| KCl | 10% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
| Mild detergent | 10% |  |
 |
 |  |  |  |  |  |
 |
 |  |  |  |  |
|
|
Not Affected |
| SC |
Slightly Affected |
| NG |
Affected |
The above test results are a series
of our test results for a limited contact period. For longer times
and repetitive contact the products may behave differently from
the above results.
Our experience indicates that the cleaning of PCND and PCNDL with
alcohols does not affect the appearance of the products. |
|