Functions and Uses：
1. Containing a special metal salt, DU-190 can strengthen rust resistance of the coating.
2. It is also capable to repair the imperfect coating film generated in the coating process.
Operating Components：
DU-190 10~20g/L 1. Containing a special metal salt, DU-190 can strengthen rust resistance of the coating.
2. It is also capable to repair the imperfect coating film generated in the coating process.
Operating Components：
Temperature Room temperature
Time 10~30min
