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AAR resto

don selleck

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in reverse this morning again, removed the splash shield from the rocker to floor pan, ground and sanded the crust back to metal, will treat with afterblast (the acid and nickel phosphate). and wipe it down and wait for the new metal coming friday.

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pschlosser

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will treat with afterblast (the acid and nickel phosphate)

Does it really have nickel? That's bad ass.

I used to adore a product called Por-15 Metal Ready. That phosphoric acid rust treatment product would leave behind a whitish zinc phosphate coating which I absolutely love in some applications. But they changed their formula (and solution color) and it doesn't do the zinc phosphate stuff anymore. I should confirm the formula changed, but the last two gallons I've used, don't do the job the prior gallons (10+ years old) would do. I suspect the phosphate had an environmental issue.

There are several applications where rusty metal is unsightly, and repainting is not an option. Products that dissolve the rust AND leave behind some zinc on the surface, slow down the return of rust for what seems like years.

Anyway, I gotta go google this Eastwood? After Blast product, and test it out to see if it leaves that coating.

edit: I checked, the POR-15 product still contains zinc phosphate, so I'm not sure why I think it changed. The MSDS on the eastwood product cites just the acid.
 
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don selleck

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Does it really have nickel? That's bad ass.

I used to adore a product called Por-15 Metal Ready. That phosphoric acid rust treatment product would leave behind a whitish zinc phosphate coating which I absolutely love in some applications. But they changed their formula (and solution color) and it doesn't do the zinc phosphate stuff anymore. I should confirm the formula changed, but the last two gallons I've used, don't do the job the prior gallons (10+ years old) would do. I suspect the phosphate had an environmental issue.

There are several applications where rusty metal is unsightly, and repainting is not an option. Products that dissolve the rust AND leave behind some zinc on the surface, slow down the return of rust for what seems like years.

Anyway, I gotta go google this Eastwood? After Blast product, and test it out to see if it leaves that coating.

edit: I checked, the POR-15 product still contains zinc phosphate, so I'm not sure why I think it changed. The MSDS on the eastwood product cites just the acid.
leaves a nickel film and stops flash rust before prime
 

don selleck

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well up at 5am this morning, got my metal splash shield/ floorboard support yesterday. treated it with afterblast. went out this morning heated up area with heat gun to ensure it dried, turned the heat up in the shop and blasted some etching primer inside the exposed frame rails. only 17 degrees this morning with wind chills around 4 I believe, brr. I usually crack the front overhead door and turn the upper exhaust fan on to vent of the fumes, but too damn cold so evacuated the shop for an hour or so to let the stink settle. Going to prep the supports and floor pan and get ready for install. this is the last major weld left on the car, have a few small crusty spots in the engine compartment, and it should be ready for epoxy metal primer. can't wait!

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don selleck

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well started fitting the pan had to slide the back end under the rear pan, then over the trans tunnel and back up to the flange in the engine compartment, will cut the trans tunnel, since it is now overlapped with a 1/32" air cutting wheel after the front, rocker side, and frame rail are secured, as of now it looks like it is about 5/8" too long for it to line up with the ribbing on the other side, the silver dashes are where the panels will overlap, 48" is where it is but front wont clear the firewall flange to 48 5/8" the length of the new pan. as you can see the ribbing lines up now underneath but it is also not sitting flat on the frame rails either , so it needs to go down which will shorten the length. I'm going To cut reliefs in the edges of the pan over the torsion bar crossmember and push it down to see if the extra 5/8" disappears. I will be amazed if this loses all of the 5/8" and the front flange pops in. We will see tomorrrow. I'm done for the day actually about 4 hours ago. wanna go out and look harder at it later tonight to see if I can
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see anything different.
 
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