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Oil Resistant Sealer

02vito

Active member
Joined
Aug 30, 2017
Messages
40
Location
Colorado
Newby here so please bear with me.

I tried a sealer product that is touted as being suitable for auto-shop floors, and it turns out that this product is NOT oil-stain resistant. I don't understand how a product that is not oil-stain resistant can be recommended for an auto shop.

The untreated portion of my shop floor is about 1300 square feet of pretty much virgin, 5-year-old, machine-troweled concrete.

My main goal is to make the floor oil-stain resistant. I am good about wiping up spills and drips, so stain resistance to protracted contact is not a major issue. I am not particularly concerned with the appearance.

In my former shop I used a two-part epoxy paint and I loved the look and the stain resistance but I was not satisfied with the wear resistance to foot traffic. Also, recoating was problematic due to poor adhesion of the recoat.

So this time out I want to try sealing the floor.

Any recommendations, particularly based on first-hand experience, would be welcomed.

Thanks.
 
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barnee

Well-known member
Joined
Apr 9, 2011
Messages
448
Location
Fairfax, Virginia
I just put down Ghostshield 4500 densifier followed by Ghostshield 8505 sealer which is supposed to be oil resistant.

Water beads up nice. Haven't poured oil on the floor yet but dirt, etc wipes right up.
 
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02vito

Active member
Joined
Aug 30, 2017
Messages
40
Location
Colorado
>Anything breathable will allow oil to penetrate eventually.

By this do you mean if the oil is left on the floor long enough? Or does the oil-stain resistance decrease over time?

Thanks.
 
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02vito

Active member
Joined
Aug 30, 2017
Messages
40
Location
Colorado
I just put down Ghostshield 4500 densifier followed by Ghostshield 8505 sealer which is supposed to be oil resistant.

Water beads up nice. Haven't poured oil on the floor yet but dirt, etc wipes right up.
Thanks barnee. Please let us know re the oil-stain resistance, particularly if you can the resistance to dirty motor oil.
 

barnee

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Joined
Apr 9, 2011
Messages
448
Location
Fairfax, Virginia
Thanks barnee. Please let us know re the oil-stain resistance, particularly if you can the resistance to dirty motor oil.

If I had some balls I would dump some oil on the slab, wait five minutes, wipe it up and report on how it went, but I just cant.

Its like the first scratch on a new car.
 

RPH

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Joined
Dec 17, 2006
Messages
4,190
Location
Michigan Thumb
I used the Ghostshield 4500 along with the 8505. Son was doing a cv axle and pulled. ATF streamed out of the ******. He finished everything up and cleaned up the mess. It was down a while but no sign of it on the concrete. I did acid stain in a random spray pattern for color but also if something stains it will help hide it. Nothing else has stained it over the last year. We are in the process of rebuilding one tractor engine and some hydraulic work on another and still have no stains from either project.
 

Ed Devinney

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Joined
Nov 29, 2006
Messages
68
I've left very dirty oil on my 8505-coated floor for hours (drain pan leaked after I put it away) and it left no mark that a paper towel with some simple green couldn't completely pick up.
 
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Walter_TA

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Joined
Mar 11, 2017
Messages
191
I put Rust Bullet for concrete down for this. It is silver. It has done a good job so far.
 

Armorpoxy

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Joined
Aug 18, 2013
Messages
3,735
Location
NJ
Ghost Shield 4500 densifier and 8500 or 8510 sealer will work great. We carry this, please email us directly for pricing.
 
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02vito

Active member
Joined
Aug 30, 2017
Messages
40
Location
Colorado
I decided to try GS 4500 densifier followed by GS 8510 sealer on a test section of the untreated floor. I will advise how it worked out. Thanks to all who took the time to respond.
 
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