Do a TEST with hydrochloric or you can use muriatic, start at diluted to like 1/20. Use a scrub brush to agitate. Give several minutes dwell time. Rinse well and neutralize. Evaluate and go from there.
Make sure it is a test!!!!

Sent from Bob Murrell's iPhone
M3 Technologies, Inc.
865-607-0957
Office 800-342-4533
www.go2m3.com


On Jun 21, 2018, at 5:42 PM, Fred Hueston <fhueston@gmail.com> wrote:

You can try iron out but chances are its going to come back.   I would do a sample and tell them its only a bandaid fix

On Thu, Jun 21, 2018 at 5:07 PM, Greg Cook <info@surfaceshawaii.com> wrote:
Have you tried Peroxide?

Kindly,

Greg Cook
Surface Solutions inc.
808.298.3090

Follow us on Instagram - surfaceshawaii1


On Jun 21, 2018, at 2:41 PM, Ryan Tonnemacher <ryan@beyondstonesolutions.com> wrote:

Hi Guys,

 

So we did the sample with the RSR-2000, turned purple, so it is clearly oxidation. What are your thoughts on cleaning 3,000+ sf of this. The tube of RSR-2000 @ $40/tube is not feasible. Would an acidic concrete cleaner work? Iron out?

 

Thanks!

 

 

 

Thank you, we appreciate your business!

 

Ryan Tonnemacher

General Manager

(602) 993-9800 Office

(480) 459-5773 Fax

2039 E. Cedar St. #104

Tempe, AZ 85281

www.BeyondStoneSolutions.com

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Frederick M. Hueston
www.stoneforensics.com
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