The Must for Rust

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The Must for Rust

For Aluminum

Must for Rust 8oz Flip Top

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MFR-0162 $7.50

Must for Rust - Quart

Temporarily Out of Stock
MFR-0163 $15.00

Must for Rust - Gallon

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MFR-0164 $38.00

Safe, fast & effective on rusted or new metal, galvanized, aluminum, stainless steel, cast iron, chrome, brass, plastic, brick, stucco, stone, porcelain, fiberglass, ceramic, glass, and more... Ideal for painting when it dries, accepts any primer, paint, coating, etc., and provides a clean surface free of contaminants, which allow a secure bond for coating. Water-Based. Biodegradable. Non-Flammable.

Dissolves and prevents rust in one operation! Removes brake dust from alloy wheels like no other! This is the best rust removing product Kent has ever found. It's safe to use, contains no hydrochloric or muriatic acids, is non-flammable, BUT MAY BURN YOUR SKIN.

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BEFORE: This rusty steel airplane droptank was rustpitted all the way through. We used sanders and muriatic acid (swimming pool supply) to eat away the heavy scale rapidly (smoking fumes), but I do not recommend this to anyone without a complete fresh air acid-resistant safety suit. Sandblasting was not an option, for I wished to solder up all of the pitted areas afterwards. Once the tank was completely clean I proceeded to solder the large areas, at night, so the torch flame would show where the holes were.

AFTER: You can see how all of the rust-prone areas and the fluxed areas are now spotless, and not prone to rust at all. The primer will simply go on over this, with a sealant over that. Simple fast and effective, the way good products should be. This drop tank will be used on a restored P40, enabling it to go reasonable distances of a few hundred miles.

Fender with Rust
Sprayed on Must for Rust and let set for 20 seconds. Excess wiped up, dried, and ready for primer.

"NOTHING WORKS LIKE The MUST FOR RUST! I NEVER write to companies, but this stuff is great! Thanks! Doesn't scuff, scratch, discolor, or anything!
I do a lot of art and use a lot of old metal. I also run in to furniture with chrome and NOTHING has ever worked like this stuff! Don't let it go away!" 

Ms. Blaine Whitford - South Pasadena, FL

TM Technologies takes pride in knowing we offer the best products on the market for metal working. In an effort to continue this tradition we are constantly improving our products and our product line. If you have any comments or suggestions about this, or any of our other products, we want to hear from you.

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  • MP-7 Must For Rust  Would the mp-7 product be feasable in an applicatation   to an existing metal building?
  • View MSDS Here!