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Rust Inhibitors - Printable Version

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Rust Inhibitors - HereOnThePrimalEdge - 10-04-2021

I wanted to pick up a rust inhibitor tomorrow in Hilo, but everything on the Home Depot web site says "Not Available In Hawaii."  I have an almost empty bottle of Krud Kutter that I thought I bought there, but "Not Available In Hawaii.".
Anyone know who has the stuff, and brand recommendations?

terracore, are you out there?  Your tip on Antixx for fire ants was a lifesaver, those buggers are nearly gone.  I need some more good advice.


RE: Rust Inhibitors - kalakoa - 10-04-2021

Last time I needed something like that I went to HPM, they had quite a selection.


RE: Rust Inhibitors - Chas - 10-04-2021

Corrosion Block at Alumside. Near Walmart on Kukila street. Found out about it in this thread years ago:

https://punaweb.org/forum/showthread.php?tid=16102&highlight=alumside

They have two kinds/sizes, a pump sprayer and aerosol. The aerosol is cheaper per oz but the last can I had ran out of propellant at a little less than half empty.

Oh yeah, Home Depot sells a corrosion inhibitor made by WD40. I've used both and can't really tell if one is better than the other...

https://www.homedepot.com/p/WD-40-SPECIALIST-6-5-oz-Corrosion-Inhibitor-Long-Lasting-Anti-Rust-Spray-300035/300719560?ITC=AUC-59692-23-12140


RE: Rust Inhibitors - Deckman - 10-04-2021

I used Krud Kutter on my Garage door 4 years ago and have not seen any rust spots after repainting. Bought it at Ace Hardware in Pahoa. Might want to check there or Ace in Hilo.


RE: Rust Inhibitors - Obie - 10-04-2021

I think I've seen corrosion block at ACE in Pahoa.

Far left by the automotive stuff. Lot's of other corrosion preventive products like LPS3.


RE: Rust Inhibitors - HereOnThePrimalEdge - 10-05-2021

Thanks everyone.
I picked up the WD-40 Spray rust inhibitor, I think it will work better than the brush on which I usually use.  Will check out the liquid brush ons next time I’m at HPM or hardware store.

terracore?  Suggestions? I know you have rust up in Orchidland.


RE: Rust Inhibitors - kander - 10-05-2021

Just going to be captain obvious and say paint is an excellent rust prohibiter. The 1 gallon cans of poly paint down at HD (any hardware store) seem to provide a thick sealing layer that prevents water intrusion. Just wire wheel off the rust scale and paint it.


RE: Rust Inhibitors - Durian Fiend - 10-06-2021

What surface are you working with? If you can do what Kander suggests, I agree with that approach.