Habs Posted December 8, 2020 Share Posted December 8, 2020 I am getting ready to set up to do my winter car washing here in toronto ontario. Apparently we use about 350 lbs of salt per car on our roads. Was thinking of putting mdr and a little onr and warm water in a sprayer to combat the salt build up as a pre soak ? Quote Link to comment Share on other sites More sharing options...
toddj Posted December 8, 2020 Share Posted December 8, 2020 I do recall on a podcast or other YouTube video that a mixture of ONR and MDR could be made as a pre-treatment and scale remover. (taking a 1gallon jug of Distilled water) I believe it was....Add 1/2 oz of ONR, mix in the Gallon. Then pour out a few oz of the mixture, and add in 2 or 4oz of MDR. Shake and then spray on the car. I also think you have to rinse it off before you do a standard ONR wash. I tried to google it, but I can't find it anywhere. Perhaps someone else recalls the exact mixtures and process. Quote Link to comment Share on other sites More sharing options...
toddj Posted December 8, 2020 Share Posted December 8, 2020 Sorry for the 2nd reply. I found this on a reply to a question on the Facebook group "optimum car care" Mix 6-8oz of MDR to a gallon of water. Wash car with ONR 1st. Apply MDR solution to car. Agitate with an ONR soaked Towel. Rinse and then Dry with a Optimum Drying Aide (Opti-seal, car wax, etc...) Heijneker 1 Quote Link to comment Share on other sites More sharing options...
Habs Posted December 8, 2020 Author Share Posted December 8, 2020 I will try this I guess the mdr will take the ocw off Quote Link to comment Share on other sites More sharing options...
Ron@Optimum Posted December 9, 2020 Share Posted December 9, 2020 I don't think MDR will remove Wax, but it may reduce it - always smart to reapply wax/sealant after any decontamination effort. Quote Link to comment Share on other sites More sharing options...
Habs Posted December 9, 2020 Author Share Posted December 9, 2020 Thanks Ron hope everything is good Was looking for some magic soulution to spray on my car lol as a pre soak to help remove salt (mdr and onr) maybe just good old onr wash Quote Link to comment Share on other sites More sharing options...
Ron@Optimum Posted December 9, 2020 Share Posted December 9, 2020 You can amp up the ONR (pre spray formula is 1 oz ONR to 16 oz water). Quote Link to comment Share on other sites More sharing options...
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