Made in the USA
Trusted by DIY & Professionals
Developed by in-house PHD chemists
Have a question for our team?
The POR-15 3-Step Stop Rust System is designed to stop rust on metal surfaces and ensures the best results when applying POR-15 Rust Preventive Coating. Prepare and prime bare metal or directly paint rust with confidence. The clear-cut process allows for the proper cleaning, prepping, and coating of metal to create a non-porous surface that seals and protects metal from water, chemicals, and salt, and other corrosive contaminants.
Step 1: POR-15 Cleaner Degreaser(Formerly Marine Clean) removes grease, oil, dirt and grime in one application without leaving residues, noxious fumes or flammable solvents.
Step 2: POR-15 Metal Prep(FormerlyPrep & Ready) provides the best adhesion for POR-15 Rust Preventive Coating on any metal surface, including shiny polished metal surfaces.
Step 3: POR-15 Rust Preventive Coating is a high-tech, high performance rust preventive coating designed for application directly on stable rust or seasoned metal surfaces. Provides permanent rust protection with a hammer-tough finish resistant to acids, alkalis, and repels all fuels and oils.
Before: Heavily rusted diamond-plate pickup truck beds can be a problem, fix them permanently with POR-15 3-Step System.
Step 1: Clean it! Remove loose rust and degrease surface with water-based Cleaner Degreaser
Step 2: Prep it! Neutralize rust and etch with Metal Prep.
Step 3: Coat it! After thorough washing and drying, coat with POR-15 Rust Preventive Coating, right onto the rust!
For areas exposed to U.V. light: Topcoat with Top Coat, 2K Urethane, or other top coat of your choice.
After: Now you have a PERMANENTLY repaired truck bed, that will NOT rust again.
WARNING: Cancer - www.P65Warnings.ca.gov.
Product arrive in good condition. It was exactly what I had ordered. Have not been able to use it yet cause we have been running 70-95% humidity, so waiting for Mother Nature to get happy again. Only reason for four stars and not five is due to not being able to put any on
Degreased it, Acid etched it, Painted it. The paint went on so effortlessly and came out so amazing. Leveled out like glass. Two days later lifted the 800lb 1/2 inch plate metal workbench with straps and it left no marks in the paint. Crazy tuff. Only thing I would do different is remove more of the grease and oil before using the degreaser. Several of the pits in the metal still had oil or grease in them and fisheyed. My fault.
This product is the best self-leveling stuff i have ever used. My truck frame looks just incredible!
I am the owner of a 1989 Dodge W100. She's a Northern truck, so the road salt has done it's damage. I have tried many rust preventatives, encapsulators, etc ... None seemed to really do the work that POR15 has. I followed the directions and I am VERY impressed with the results. So impressed in fact, that I now plan to do the underside of the bed.
Step 1. Apply our POR-15 Cleaner Degreaser to a surface, keep wet 10-15 minutes then rinse thoroughly with water and allow the surface to dry. For areas with noticeable build up use a stiff brush to break up material and continue to keep wet with POR-15 Cleaner Degreaser. It is important not to allow the product to dry on the surface prior to rinsing with water. POR-15 Cleaner Degreaser is a heavy duty water soluble cleaner that may be used over metal, wood, fiberglass, vinyl and concrete.
Step 2. Apply POR-15 Metal Prep to the bare metal surface, keep wet 10-15 minutes then rinse thoroughly with water and allow the surface to dry. It is important not to allow POR-15® Metal Prep to dry on the surface prior to rinsing with water. Once dry the surface may show a flash rust or white powdery residue this is perfectly normal. POR-15 Metal Prep provides the best surface profile and greatly improves paint adhesion to any type of metal surface.
Step 3. Wearing gloves and a properly fitted respirator is recommended when applying POR-15 Rust Preventive Coating. It is recommended to apply two thin covering coats of POR-15 Rust Preventive Coating. Apply the first coat to the properly prepared substrate with the supplied brush. Apply the second coat when the first coat is almost dry, slightly tacky to the touch. If POR-15 Rust Preventive Coating is applied too heavy, brush marks may result in the finish. Do not apply this product if the humidity is above 70%. If the humidity is too high POR-15 Rust Preventive Coating will surface dry too quickly which may result in small bubbles in the finish. POR-15 Rust Preventive Coating requires a top coat only if exposed to direct sunlight.
For topcoating use POR-15 Top Coat or POR-15 2K Urethane industrial topcoat. For best topcoating results, apply the top coat before POR-15 Rust Preventive coating dries. Topcoat should be applied while POR-15 Rust Preventive coating is still tacky.
To topcoat cured POR-15 Rust Preventive Coating, lightly scuff surface with sandpaper or use POR-15 Self Etch Primer to create a bonding surface for topcoating.
Gloves, eye and skin protection, and an approved respirator should be worn whenever handling these products.
Sign up to get the latest on sales, new releases and download our Digital Catalog!