Phosphoric acid as metal pretreatment
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==Brands of phosphoric acid-based metal pretreatments used for automotive work== | ==Brands of phosphoric acid-based metal pretreatments used for automotive work== | ||
| − | *[http://ospho.com Ospho] | + | *[http://ospho.com Ospho] (75% phosphoric acid) |
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| + | ==Naval jelly== | ||
| + | *Naval jelly contains a milder concentration of phosphoric acid than traditional liquid metal pretreatments, and is thus considered safer to use by opponents of phosphoric acid. | ||
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| + | ''need details here on exact concentrations'' | ||
==Reasons for using phosphoric acid== | ==Reasons for using phosphoric acid== | ||
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