How to remove calcium/lime

[poyo150]

I want to understand how to safely remove calcium/lime from paint and glass. At my job we park cars under the garage deck and sometimes when it rains the cars have calcium/lime. We normally use CLR but I don't think this is safe for the car.

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[GSKR]

When I lived in ny,I use to get a lot of those lime cars.from my experience I used a acid based cleaner much stronger than clr.what ever was left from the stain was either sanded or compounded.I would maybe have a professional look at for you.They sell a product called iron x that may remove it.with no pics hard to tell.

 

[poyo150]

I don't have any pic at the moment. I did on my old phone but it stop working and had to get it replace. I will keep my eyes on the cars at work and take pic of calcium/lime if I find one.

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[Setec Astronomy]

Finish Kare SIRR Steel, Iron Rust Remover, auto paint iron remover, ferrous metal remover, paint cleaner, paint decontamination system

Optimum MDR Mineral Deposit Remover 32 oz.

CarPro Spotless Water Spot Remover

 

[GSKR]

Finish Kare SIRR Steel, Iron Rust Remover, auto paint iron remover, ferrous metal remover, paint cleaner, paint decontamination system

Optimum MDR Mineral Deposit Remover 32 oz.

CarPro Spotless Water Spot Remover

There you go all the info you will need to tackle that promblem in a safe manner,those products were not available 15 years ago,so I gave the old school way nice info setec.