Rust Preventative

Tried and Tested, Total Rust and Corrosion Protection

Whether your products are being shipped overseas, sitting in inventory on a shelf, or waiting for the next metal finishing process, they represent a significant dollar investment. You want to protect that investment from rust and corrosion. That’s where Hubbard-Hall can help.

This is an aqueous line of rust preventives that are completely water-miscible, low to no VOCs, and are easily removed for further processing such as plating, painting, or powder coating. Hubbard-Hall’s line of Metal Guard products offers 42 displacing variations specific to your needs.

 
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Metal Guard® Classes

Solvent

Water Displacing

  • Mineral spirit (Flashpoint >140o F)​
  • Used as received​
  • Soft thin film​
  • Meets Mil PRF 16173 - Grade 3 Specifications

Soluble Oil

Water Emulsifiable

  • Water/oil emulsion​
  • High flash point​
  • Variable concentration​
  • Soft thin film

Water Based

Temporary or In-Process

  • No flash point​
  • Variable concentration​
  • Thin film​
  • Available in soft or hard films​
  • Easily removed in alkaline cleaner

One-Step Outdoor Rust Protection

Simplify Your Process
Metal Guard™ 900 is a viscous, solvent-based rust preventative for extended indoor and outdoor exposures on bare metal surfaces – proven effective to protect against corrosion in one easy step.

Our one-step application eliminates the need and cost of equipment. Watch a quick clip on the simple application and removal process.

 
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Hero Products

Metal Guard 560

Designed to be the final finish.
Solvent-based, water-displacing rust preventative, which can be applied by dipping, spraying or brushing.

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Metal Guard 700

Prevention before corrosion.
An emulsion preventative offering outstanding corrosion protection during storage and transportation.

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Metal Guard 830 HTF

Hot Test Fluid Additive
Metal Guard 830 HTF is a water-soluble, hot test fluid additive designed for high performance internal combustion engines.

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Water Based Corrosion Inhibitors

Product pH Recommended Operating Temperature Concentration Corrosion Protection (ASTM D-2247) Substrate
Metal Guard 800-D 11 Ambient .5-5% 48 hrs. (Over bare steel) steel, stainless steel
Metal Guard 830 HTF 8.2 Ambient to 160° F 5-20% 50 hrs. (Over bare steel) castings, iron, steel
Metal Guard 850 11 Ambient 2-4% 36 hrs. (Over bare steel) iron, steel
Poly Film 2010 11 Ambient 5-10% 36 hrs. (Over bare steel) steel

Water Displacing Rust Preventative for Dip, Spray or Brush Applications

Product Base Flash Point Film Characteristic Corrosion Protection (ASTM B-117) Non-Staining
Metal Guard 450 Solvent 142°F Dry-to-touch 48 hrs. (Over black oxide) x
Metal Guard 510 Solvent/Oil 145°F Oily thin film 100 hrs. (Over black oxide) x
Metal Guard 560 Solvent/Oil 142°F Oily thin film 180 hrs. (Over black oxide) x

Water Emulsifiable Metal Guard Products

Product Recommended Operating Temperature Concentration Corrosion Protection (ASTM B-117) Corrosion Protection (ASTM D-2247) Torque Reduction
Metal Guard 320 150°F 5-20% 100 hr. (Black Oxide, 10% solution)    
Metal Guard 700 Ambient 50-100%   360 hr. (Bare Steel, 100% solution)  
Phos & Oil #168-LC 120-150°F 5-20% 24 hr. (Black Oxide, 10% solution)   x

Wax Emulsions and Acrylic Resins

Product Properties Concentration Corrosion Protection (ASTM D-2247) Film Characteristic Stable Emulsion
Metal Guard 600 Acrylic lacquer 50-100%   Clear hard film x
Metal Guard 660 Styrennated acrylic laquer 50-100%   Clear hard film x
Metal Guard 914 Wax emulsion 50-100%   Soft dry film x
Metal Guard 916 Wax emulsion 50-100%   Clear non-tacky UV-traceable film x
Metal Guard 919 Wax emulsion 50-100% 120+ hr. of water fog exposure Thin dry film x

Our Metal Finishing Experts at your Fingertips — or Tank-Side

Take the first step toward total rust and corrosion protection. Schedule your consultation today.

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