Rust Remover

item(s): 40704


POR-15 Rust Remover rust dissolving solution for intricate parts

POR-15 Rust Remover will safely convert and remove light or heavy rust completely from metal surfaces and will not affect plastic, PVC, Viton, or most paints. One gallon of this rust remover product derusts several hundred pounds of heavily rusted steel. This equates to around 1/2 to 3/4 pounds of dry rust removed per gallon. Rust Remover will not harm unrusted steel and is safe on other metals. Rust Remover has no fumes or bad odors and no VOCs. This industrial rust remover requires no sanding or scrubbing. POR-15 Rust Remover works in as little as 20 minutes for light rust or overnight for heavy rusted metal.

How it works

All of the rusted areas must be submerged in the Rust Remover for it to work. When all of the rust has been removed, rinse the metal pieces with water. POR-15 Rust Remover works in as little as 20 minutes for light rust or overnight for heavy rusted metal. For best results, use POR-15 Cleaner Degreaser to clean parts before using POR-15 Rust Remover.

30 Minutes



  • Fast Acting Formula
  • Safe to Use On Plastic, PVC, Viton, and Most Paints
  • Easy to Use
  • Reusable and Biodegradable
  • No Sanding or Scrubbing
  • Water-Based
  • Professional Results
  • Environmentally Friendly
  • Safe on Delicate Metal Parts
  • Noncorrosive
  • Odorless
  • Will Not Harm Non-Rusted Surfaces
Rust dissolving bath for intricate parts
Use POR-15 Rust Remover for a safe and powerful rust dissolving bath on complex parts; Starts working in just 20 minutes.

Great for

  • Automotive Parts
  • Farm Equipment
  • Gardening Tools
  • Camping Gear
  • Boat Parts

Customer Reviews

Based on 27 reviews
mitchell messer
Love it, can’t get it!!

Your 2K top coat is unique, most are too thin to hand paint, but yours can also be sprayed.
I ran out of safety yellow during my project and can’t get any!! I need a quart to finish.

Brenda Pothier
Rust remover

Works great

Robert Chiarilli
Rust Remover

not used yet !

Scott Brown
Rust remover

Works as advertised!! Cleaned up all my rusty bolts and brackets!

Works well

Nearly clear, so can see the parts a bit better in the bath.
I wish it were a bit cheaper, but it is in the ballpark of other products, and seems to work better, although I haven't done a fair head to head comparison.
As far as I understand, this is purely a rust remover, and does not leave a protective coating preventing future rust, as one of the other comments seemed to suggest.