Rust-Block™ Water-Based Rust Inhibitor Prevents Rust for Up to 1 Year
CRC’s rust blocker is a water-based rust inhibitor that works on all ferrous metals and is ideal for home or shop use.
What Evapo-Rust Product Users Say
Was very skeptical at first but now I’m sold. I love this stuff.
Kyle McKinley
Benefits of Rust-Block™
- Protects from rust for up to 1 year
- Non-corrosive
- Non-flammable
- Oil free
- Economical
- No foul odors or strong fumes
- Water soluble
- Indoor use only!
Rust Inhibitor For
- Tools
- Hardware
- Equipment
- Auto Parts
- Gardening Gear
- And More…
Available Sizes
Technical Information
How To Use Rust-Block® Rust Inhibitor
The rust inhibitor is a coating remove with warm water and allow to dry, before painting or coating.
Step 1: Prepare
Step 2: Apply
Step 3: Dry
Allow time for it to fully dry
For Best Results
- Avoid handling as much as possible
- Keep indoors, avoid water as it will remove the coating
Rust Block Rust Inhibitor FAQs
How long will Rust-Block™ last once it is applied?
RUST-BLOCK™ will inhibit rust from forming on most metal for up to 1 year, variables include smoothness of the metal, temperature and humidity.
If the steel has a coating, will the coating be damaged by using RUST-BLOCK™?
When RUST-BLOCK™ is used as a rust inhibitor, should it be removed prior to treating metal with a coating or paint?
There are so many types of metal. Will RUST-BLOCK™ work on all kinds?
Yes, RUST-BLOCK™ will work with all ferrous and non-ferrous metals. It has been tested on copper and brass and works very well with these metals.
Are there any conditions that will affect the performance of RUST-BLOCK™?
Rust-Block™ Options
CRC’s rust blocker is offered in two sizes, 12oz aerosol and 5 gallons. Please contact your local retail store or industrial supplier to see which size they carry.
12 oz Aerosol
5 Gallons
Rust Inhibitor Videos
Rust Blocker General Use
Back & Tag Project
Our Other Rust Solutions
Combines the rust remover power of Evapo-Rust® with the ability to cling to vertical, rusted surfaces.