Epoxy vs. Enamel . epoxies have “fast cure” and “low temperature cure” hardeners that allow for a high level of productivity in the warmer months and the ability to cure down to cooler temperatures in the colder months. (PC-517, PC-555, PC-590, PC-1500, PC-1875), – Water Based Epoxies: Water Based Epoxies are great choices in less demanding areas. The most expensive stuff I … This chemical protects against damage, UV rays, and water. However, in general, epoxy paint is not used on wood but rather on metals. Aliphatic polyurethane's are extremely flexible and allow for good impact resistant. (, Acrylic Polyurethanes are known for their excellent gloss and color retention, UV resistance, and provides a tough and durable finish. Epoxy resins are also sensitive to moisture, but the damage done by humidity will be far more limited. Acrylic Polyurethanes are usually made with an aliphatic compound which provides the long term stability needed in an Acrylic Polyurethane. Epoxy creates a hard protective coating that bonds to concrete or steel. Powered by Shopify. These co-reactants are often referred to as hardeners or curatives, and the cross-linking reaction is commonly referred to as curing. One great benefit is that these epoxies are usually low VOC and have little to no odor. What is the differance between Epoxy paint and Enamel paint? These coatings are usually sold as finish and are usually applied at 2-3 mils DFT. This includes resistance to petroleum products and solvents, such as methylene chloride, which is the primary ingredient in paint stripper. One of the most popular high solids epoxies is Amine Adduct Epoxies. Choosing Epoxies and Urethanes with Products – PDF. In fact, the lifespan of the PU system is roughly double that of the epoxy, clocking an impressive ten-year’s compared to the epoxy’s five. They have a long pot life, great adhesion, and good chemical resistance. ... Polyurethane Paint Coatings. The term urethane and polyurethane has been thrown around a lot in the industry and used by sales & marketing professionals to present their product in the best light. Polyurethanes do not bond well to concrete and do not exemplify the self leveling properties that epoxies do when applied to on these surfaces. when it comes to hardness epoxies are much stronger but polyurethane are more scratch resistance. Weve had so many questions about urethane vs polyurethane we decided it was time to share a little on the subject from the polymer chemistry and the historical marketing side of the automotive aftermarket industry. They provide a hard finish that is very durable. Here’s some of the different types of Polyurethane Coatings: Moisture Cured Urethanes are one component urethanes that cure off of moisture and humidity. Here’s some of the different types of Epoxy Coatings: These epoxies generally have very little or no. Some people interchange the terms epoxy coatings and epoxy paints, but the two are quite different. Epoxy vs Polyurethane. ( PC-1703, PC-1000, PC-1801, PC-1803, PC-1850, CL-696), High Solids Epoxies:  Most high solids epoxies provide excellent protection against acids and alkalis. PAINTS - URETHANES - POLYURETHANES - EPOXIES - POLYASPARTICS EXPLAINED. They can be used as a primer, intermediate and topcoat depending on application. If you are questioning what product you think suits your flooring needs please reach out to us and we can help guide you to making the best choice for your floor. These coatings are used for exterior steel surfaces for long term protection. They provide a hard finish that is very durable. They have a short pot life – generally 20-40 minutes and they usually can’t be recoated until 6+ hours. They are also UV stable meaning when sunlight is exposed on it they will not yellow over time like some epoxies. Applying one or two coats of polyurethane over paint would be a great move more than that would be futile. Polyurethane has a higher resistance to chemicals than epoxy. As long as the surface is well prepped you can add as many layers as you would like but be careful to ensure you are using non skid in your final coating (depending on the type of nonskid) to ensure your final floor surface is slip resistant. Our paint vender is telling us that even though the paint can states Enamel, that after we add the hardener, it becomes Epoxy. Polyurethane coatings are usually only a few millimeters thick and cannot be adjusted the way epoxy coatings can be. The product, polyurethanes can have better chemical resistance have high VOC level will... There is some downside to 100 % solids epoxies is Amine Adduct epoxies ingredient in stripper... Of reactive prepolymers and polymers which contain epoxide groups two so you apply! 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