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2K Urethane

2-Part Industrial Top Coat

item(s): 43204


POR-15 2K Urethane Industrial Top Coat paints are tough, glossy, two-component coatings for use over primed or painted surfaces.

They are moisture cured, so exposure to moisture and humidity will actually improve their performance and strength.

When fully cured, POR-15 2K Urethane Paints are a rock-hard, chemical resistant, non-porous, and incredibly tough coating. Durable and easily cleaned, they will not crack, chip, peel, or fade with age. POR-15 2K Urethane paints will withstand even the most intensive UV environments.

These beautiful, two-component coatings are stronger than any color paint you have ever tried. The long-lasting brilliant colors will look terrific wherever you use them, and will withstand incredible abuse. You'll be amazed and delighted at how well POR-15 2K Urethane paints hold up under conditions that would quickly destroy ordinary finishes.

POR-15 2K Urethane paints are also excellent for industrial applications. Use our safety colors on machinery guards or heavy equipment, and then stand back and marvel at how long they last under abuse.

Put POR-15 2K Urethane top coat paints on the chassis, skid plate and other undercarriage parts of your car, truck, or motorcycle, and quit worrying about stone chips and gravel roads. You'll be amazed at the toughness!

When using POR-15 2K Urethane Clear, it is recommended to use POR-15 Alloy Prep (formerly AP-120 Metal Prep) for a more gentle etching on alloys and other soft metals like aluminum, brass, copper.

Replaces Glisten-PC, Hardnose

- POR-15 2K Urethane Technical Data Sheet

Use POR-15 2K Urethane on commercial and municipal plows
Use POR-15 2K Urethane over the POR-15 Stop Rust System on commercial and municipal plows for a long lasting durable finish. Salt and industrial ice melting solutions are no match for POR-15 2K Urethane and POR-15 Rust Preventive Coating.
Use POR-15 2K Urethane on farm equipment
Use POR-15 2K Urethane over the POR-15 Stop Rust System on commercial farming equipment to protect against wear and tear, rust, corrosion.

Customer Reviews

Based on 4 reviews
Tougher'n woodpecker lips, short pot life, poor cosmetic result

Having had an outstanding result with PORs 2K previously, I bought it again. After accounting for my own errors, I give it an average rating this time. Pot life is 30 min, not 2 hours (according to POR itself). Application was much trickier with the same equipment as before, and the surface finish was frankly poor. A thin coat was impossible to get by spraying. All that said, the result was tolerable for the machine tool I was restoring. Past experience suggests that this finish will be very tough, very resistant to scuffing, shop fluids, and very durable. A better cosmetic result would have been nice. Tech service was superb- a great help diagnosing what went wrong and how to recover.

A lot of fun

I think this is becoming my favorite POR15 product... like everything from this brand you really have to take your time and follow directions CLOSELY. I am currently using the clear version and have just done some axe and tool wooden handles. One simple coat is all I needed. It took a good couple days to reach full hardness for me. When it comes to using a paintbrush, I like to work it with no reducer.. it tends to not run as much. My only complaint... its expensive!


The whole system works excellent. Follow the instructions, you will e as happy as I am. Did a 20’ 2005 trailer that was used through NY winters, looks like new now!!


Great product! Used as directed and my frame looks like new and is very well protected. Highly recommended.


Please read directions fully before proceeding so that you understand the complete POR-15 2K Urethane Part A and POR-15 2k Urethane Hardener Activator process.

Surface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, loose rust, and other foreign material to ensure adequate adhesion.

For all metal surfaces: Remove all oil and grease from surface with POR-15 Cleaner Degreaser following directions on container. Prepare the surface to be coated using POR-15 Metal Prep. For better performance, use Near White Metal Blast Cleaning per SSPC- SP10/NACE 2. For optimum performance prime any bare metal with POR-15 Rust Preventive Coating.


Mix contents of each component thoroughly with low speed power agitation prior to combining 2K Urethane Part A with Part B 2k Urethane Hardener Activator. Make certain no pigment remains on the bottom of the can. After each component is fully mixed, combine 3 parts by volume of 2K Urethane Part A with 1 part by volume of Part B 2k Urethane Hardener Activator. Thoroughly agitate the mixture with power agitation for 5 minutes. Apply with natural bristle brush or spray (Read all warnings and use adequate safety equipment during application).

POT LIFE: 2 hours.

DRY TIME: 12 hours.

RE-COAT TIME: 6 hours.

CLEAN-UP: Use xylene to thin (max. 10%) and to clean application tools or non-cured drips and splatter.

Use only with adequate ventilation. Before opening cans (POR-15 2K Urethane Part A and POR-15 Part B Urethane Hardener Activator) please read all warnings labels.

Gloss Black
WARNING: Cancer - www.P65Warnings.ca.gov.

Dark Gray
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Light Gray
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Gloss White
WARNING: Cancer - www.P65Warnings.ca.gov.

WARNING: Cancer - www.P65Warnings.ca.gov.

Safety Orange
WARNING: Cancer - www.P65Warnings.ca.gov.

Safety Yellow
WARNING: Cancer - www.P65Warnings.ca.gov.

Safety Blue
WARNING: Cancer - www.P65Warnings.ca.gov.

Safety Green
WARNING: Cancer - www.P65Warnings.ca.gov.

Safety Red
WARNING: Cancer - www.P65Warnings.ca.gov.