Who Uses What to Contain Rust?
Posted: Sun Jun 05, 2016 4:07 pm
Just wondering what people are using to arrest and seal any rusty areas which are not being cut out and replaced for whatever reason.
I've been working on the undercarriage, wheel wells, and other "non-visible" areas.
My approach has been:
1. Sand/wire-wheel/scrape off loose rust scale.
2. Treat with a phosphate. I use both manganesed-phospholene and POR Metal Prep, which I believe is zinc phosphate. Sometimes I have skipped this step. Even though POR recommends doing it, it seems to me that POR-15 sticks better directly over rust.
3. Scotch-bright to remove any loose converted rust and scuff adjacent areas.
4. Paint with POR-15
5. Spray with Eastwood Rust Encapsulator
6. Spray on rubberized undercoat if appropriate.
Process varies depending on accessibility.
I've been spraying inside frame rails with Eastwood Internal Frame Coating after blowing out debris.
I've seen mention of other products, such as Zero Rust, Rust Bullet, and USC All Metal, which I have no knowledge of.
Who can enlighten me?
I've been working on the undercarriage, wheel wells, and other "non-visible" areas.
My approach has been:
1. Sand/wire-wheel/scrape off loose rust scale.
2. Treat with a phosphate. I use both manganesed-phospholene and POR Metal Prep, which I believe is zinc phosphate. Sometimes I have skipped this step. Even though POR recommends doing it, it seems to me that POR-15 sticks better directly over rust.
3. Scotch-bright to remove any loose converted rust and scuff adjacent areas.
4. Paint with POR-15
5. Spray with Eastwood Rust Encapsulator
6. Spray on rubberized undercoat if appropriate.
Process varies depending on accessibility.
I've been spraying inside frame rails with Eastwood Internal Frame Coating after blowing out debris.
I've seen mention of other products, such as Zero Rust, Rust Bullet, and USC All Metal, which I have no knowledge of.
Who can enlighten me?