Can anyone tell me what is the best product/brand to treat rust spots? and what kind/brand of primer is best to use on new/bare metal?
I was told acid etch primer is the one to use is that so?
Im welding my fiesta in a barn and its rotting as quick as im welding it iv polished the new metal then used halfords primer on it but is getting surface rust kreeping through. also the original floor pan that has a rust hole is getting worse so id like to treat that before i sort it
cheerz

 

wurth do a good rust killer for rust ,but for bear new metal you need use a good etch primer mate before any primers

 

thanks mate il check them out. what is acid etch primer used for?
what is a good make of seam sealer both gun and spreadable?

 

Etch primer is used for bear metal an is needed before
Anything can be put on top mate , as for Sean sealer I just use
Tiger seal off eBay for brush , and gravtex stone guard
For gun

 

perfect mate cheerz