Corrosive Protection Paint on Galvanized Sheet
Corrosive Protection Paint on Galvanized Sheet
(OP)
Hi,
We are requested to paint (Primer 150 micron + Top coat 75 micron) on the pre-galvanized sheet metal(G60)0.85 mm.
Question is that which type of surface preparation shall be done prior painting since the sheet metal is only 0.85 mm.
Thanks
We are requested to paint (Primer 150 micron + Top coat 75 micron) on the pre-galvanized sheet metal(G60)0.85 mm.
Question is that which type of surface preparation shall be done prior painting since the sheet metal is only 0.85 mm.
Thanks
RE: Corrosive Protection Paint on Galvanized Sheet
To me very weird question , Galvanized sheets are self protective against corrosion . This means that your client is going to loose the benefit of the galvanization (money thrown away) .
Remove the galvanization and apply the paint .
Pierre
RE: Corrosive Protection Paint on Galvanized Sheet
Rather than think climate change and the corona virus as science, think of it as the wrath of God. Feel any better?
-Dik
RE: Corrosive Protection Paint on Galvanized Sheet
Thanks for your reply, we got shock for this request from client. They said, they prefer paint rater than pre-galvanized sheet metal.
@Dik,
If HDG, the surface may not be very smooth and there may be a way to paint. Now is pre-galvanized sheet for ventilation duct and we are having a challenge with that.
RE: Corrosive Protection Paint on Galvanized Sheet
Rather than think climate change and the corona virus as science, think of it as the wrath of God. Feel any better?
-Dik