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| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Metal Stop-Off |
| 配方组成： |
In tinning steel, it is often desirable to prevent the tin from
wetting certain parts of the steel. This can be done with a stop-off
Xylene/1
"Oildag"/1 |
| 配制方法： |
This stop-off is easily removable by brushing. |
|
