Noxudol 700

[mattd]

@Donald I don't think you are ever going to get the NH Coating off enough to start fresh with a different type of formulation. I'm not certain what the base product is that NH Coatings uses but I'd want a similar type of coating if going the DIY route.

You'd need to pressure wash, scrub, use a bunch of degreasing chemicals/solvents, etc. You are going to create an oil slick on the floor if you do this in a garage. It will be a nasty job, I've been there. Plan on having a rubber squeegee to push the water out of the garage constantly. Then plan on washing the floors and driveway with soap when your done to clean things up.

I vote just take it to a local car wash and spray the underside as best as you can. Put it up on ramps and clean/degrease the areas by hand that still bother you. Let it dry and put a coating on that is compatible with the NH Coating stuff.

Use the Noxudol 700 in the cavities like inner fender cavities, engine bay nooks-and-crannies, inner door panels, rocker panels, etc.

I went from an oil base coating to Noxudol. Tremendous amount of work with pressure washing and drying.

 

[slybunda]

I sprayed noxudol 700 into the box sections and sills and with the left over in the sprayer I just sprayed it under the car
Now the interesting thing is noxudol 700 is yellowish in colour and transparent to a degree and what I noticed is that whatever was a bit rusty like control arms etc it was sprayed over turned blackish in colour. It's like it's got some sort of rust converter in it.
Iv got some old brake disks sitting in the garden getting rusted up and will use them for testing noxudol on this month.