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Formula 517 Under Body Rust Inhibitor


  • Penetrates all corrosion-prone areas and leaves an invisible protectant film on exposed metal that cannot be easily washed off.
  • Provides long-lasting protection. Helps to extend vehicle life.
  • Proven most effective in the battle against rust.
  • Biodegradable.
  • Technical Data Sheet
  • Safety Data Sheet
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    Formula 517 Under Body Rust Inhibitor

    Highly concentrated liquid rust and corrosion preventative. Protects the undercarriage of vehicles from damaging elements that produce rust.


    Physical Form: Water-like Liquid
    Color: Amber
    Scent: Characteristic
    Density: 7.87lbs. per gallon
    Specific Gravity: 0.95
    Biodegradable: Yes
    Foam Test 1% Sol.: Initial – 185 mm
    pH 2%: 9.8
    Total Solids: 18.6%

    Other Info

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