(PC-270). These epoxies can generally be used on steel, concrete, and galvanized steel. Epoxy and Polyurethane coatings exemplify superior long term qualities such as chemical and acid resistance, ease of maintenance, and aesthetic appeal. Polyurethane floors are therefore preferred • In spaces with foot traffic • In multideck car-parks since the elastic layer can act as a waterproofing layer • In freezing chambers where temperatures can reach -30oC 2. Epoxy should be used as the base coating (to bond to concrete) and the polyurethane can be used as a topcoat (flexible, scratch resistant, UV stable). Quick drying and easy to apply: Polyurethane paint is fast curing, meaning less downtime and associated losses.Like an epoxy it is easy to apply, but polyurethane has faster return-to-service times than epoxy. Comments will be approved before showing up. (CT-370, CT-371, CT-373, CT-380, CT-398), – Polyester Polyurethanes: Polyester Polyurethanes is the premier Polyurethane in terms of abrasion, scratch, impact resistance and have excellent gloss and color retention. Operational Differences Elastic polyurethane floor paint for a car park 11. Owners at Industrial Facilities often come to us wondering what type of coating system (epoxy vs polyurethante) is needed to protect their assets. From an applicators point of view polyurethane floor resins are extremely sensitive to the presence of humidity. 2. Polyurethane Coatings. (, Phenalkamine cured epoxies are excellent for low temperature / cold weather applications. These epoxies can generally be used on steel, concrete, and galvanized steel. Recommended as finish coat for concrete floors in high traffic areas and exterior structural steel surfaces. Epoxy vs. Enamel . Polyurethane vs epoxy floor coating – Porque no los dos? One of the most popular high solids epoxies is Amine Adduct Epoxies. They provide a hard finish that is very durable. ( 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. Reaction of polyepoxides with themselves or with polyfunctional hardeners forms a thermosetting polymer, often with favorable mechanical properties and high thermal and chemical resistance. Is there any benefit or disadvantage to do PU coating on to of PU flooring? (, Both of these epoxies are very high performing epoxies that are ideal for harsh chemicals. As a coating or sealant. This is where Polyurethanes comes in to play, which we will discuss later. Polyurethanes are also thermosetting polymers that are usually used as topcoating products on floors. (PC-517, PC-555, PC-590, PC-1500, PC-1875), – Water Based Epoxies: Water Based Epoxies are great choices in less demanding areas. However, polyaspartic aliphatic polyurethane is different. (Chemical Resistant Urethane), which makes it a great choice for aircraft hangars, service bay floors and other high traffic areas due to its resistance to a wide range of chemicals including salt, oil, gas, grease, skydrol, caustic, and most acids that you may come in contact with your floor. These coatings are usually sold as finish and are usually applied at 2-3 mils DFT. Polyamide Epoxies are one of the older epoxy technologies that are still used today. It protects the paint from peeling and is easy to clean. For over 40 years, Gulf Coast Paint has been helping owners and contractors determine the best coating solution for their specific need. The opposite is true for urethane-type sealers (and for enamel and oil based paints). Epoxy creates a hard protective coating that bonds to concrete or steel. When it comes to weighting up the benefits of polyurethane vs epoxy floor coating, as the famous taco ad says – “why not both”? You see examples of powder coating on a vast range of everyday appliances and household fixtures, such as stoves, refrigerators, laundry machines, tables and lamp vases. Polyurethane originally was an oil-based varnish with more plasticity than older varnishes or paints. These co-reactants are often referred to as hardeners or curatives, and the cross-linking reaction is commonly referred to as curing. Powered by Shopify. (, Based Epoxies are great choices in less demanding areas. These epoxies are designed by having the curing agent with a small amount of epoxy resin. EPOXY RESIN - LPU - MCU - POLYURETHANE . It is ideal as an anti-graffiti coating and has outstanding chemical and abrasion resistance. It is oil soluble to turpentine or mineral spirits are needed for cleanup. There is some downside to 100% Solids Epoxies. Usually these epoxies are economical and are used a primer and finish coat. Polyurethane’s surface may not be as hard or thick as epoxy. Another benefit is the use as binder to be mixed with metallic flakes, color quartz, and as a base coat for color flakes. This will be especially true if applying in hot, dry or windy conditions. : Epoxies have excellent adhesion to many substrates. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. Here’s some of the different types of Epoxy Coatings: 100% Solids Epoxy: These epoxies generally have very little or no Volatile Organic Compounds (VOCs) and little to no odor. UV Stability: Polyurethanes exhibit excellent UV-resistance. Usually these epoxies are economical and are used a primer and finish coat. I thought Epoxy paint was totaly different. The benefit to using polyurethanes is that they bond well to one another. ". Epoxy Benefits. Polyester Polyurethanes are a true C.R.U. Applying one or two coats of polyurethane over paint would be a great move more than that would be futile. The strongest and least odor producing epoxies are 100% solids. It will dry thick provide an abrasion resistant surface. Polyurethanes do not bond well to concrete and do not exemplify the self leveling properties that epoxies do when applied to on these surfaces. We will take a look at some of the differentiating factors between the two so you can decide what product suits your floor best. March 27, 2018 Polyurethane has a higher resistance to chemicals than epoxy. ... epoxy and polyurethane. Epoxy paint is very slick. Whether it is protecting. (. (CT-332, CT-352). Some common applications for include control rooms, locker rooms, break rooms and concrete flooring for light traffic. The right choice can add longer service to your assets and prevent you from having early failures. They’re not as high performing as the high solids and 100% solids epoxies but they offer a great solution in areas where there’s no aggressive chemicals. These coatings can normally handle higher dry service temperatures than epoxies and two component urethanes. As a rule of thumb, it is best to apply these coatings between 10 AM – 4 PM, which is when the humidity is generally at its lowest point of the day. (. Polyurethane also has a clear advantage over epoxy when it comes to UV stability. When used as a topcoat over epoxy, they protect the underlying epoxy from yellowing over time. They have a long pot life, great adhesion, and good chemical resistance. Some common applications for include control rooms, locker rooms, break rooms and concrete flooring for light traffic. Our goal is to give those interested in learning the fundamentals of the chemistry the knowledge to empower themselves to mak… It is ideal as an anti-graffiti coating and has outstanding chemical and abrasion resistance. Two part epoxy paint is going to be far superior in durability to 1 part paint. Operational Differences 10. Most H.S. Thank you. Most novolacs are designed to handle 98% sulfuric acid and 37% HCL for splash & spillage. Rs 350 / Kilogram Get Best Price. (Chemical Resistant Urethane), which makes it a great choice for aircraft hangars, service bay floors and other high traffic areas due to its resistance to a wide range of chemicals including salt, oil, gas, grease, skydrol, caustic, and most acids that you may come in contact with your floor. Polyester epoxies are a very unique, two component non-yellowing epoxy coating. Grouts, Toppings & 100% Solids Epoxy Resins, Concrete Coatings: A Guide to Selecting the Best Concrete Coating. These coatings are made with 100% Polyester resin which provides an extremely durable finish. Most polyurethanes also have high VOC level and will have quite an odor when applied. Minimum Order Quantity: 100 Kilogram. This means that it won’t yellow like epoxy does when exposed to small amounts of sunlight over a period of time. Manufacturer of Epoxy Polyurethane Paints - Non Yellow Epoxy Coating, Coal Tar Epoxy Coatings, Epoxy Lining and Epoxy Hardeners offered by Mr. These epoxies are designed by having the curing agent with a small amount of epoxy resin. If you are questioning what product you think suits your flooring needs please reach out to us and we can help guide you to … 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. They are available in water and solvent based versions and a range of sheen levels. The different types of products will give you varying benefits. Our paint vender is telling us that even though the paint can states Enamel, that after we add the hardener, it becomes Epoxy. They can also be used as an intermediate coat and top coat due to their durability and impact resistance. Though they exhibit much thinner cured-film thickness, polyurethanes offer a number of unique advantages over epoxies. Aliphatic polyurethane's are extremely flexible and allow for good impact resistant. They’re known for being “surface tolerant” which is why so many epoxy primers are specified. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. These coatings are used for exterior steel surfaces for long term protection. (PC-110, PC-145, PC-149, PC-200), – Cycloaliphatic & Novolac Epoxies: Both of these epoxies are very high performing epoxies that are ideal for harsh chemicals. © 2019 Gulf Coast Paint Mfg. Polyurethane is a petroleum based products and is used for coatings and adhesives. Once mix properly you can apply to your floor and wait for the epoxy to bond to the concrete and cure. Hello, (, Polyester Polyurethanes is the premier Polyurethane in terms of abrasion, scratch, impact resistance and have excellent gloss and color retention. It may be necessary to thin the paint (with the correct solvent) in order to increase the working time. Contact us today at info@gulfcoastpaint.com or 251-964-7911 for assistance on your upcoming coating project. Acrylic Polyurethanes are usually made with an aliphatic compound which provides the long term stability needed in an Acrylic Polyurethane. Most high solids epoxies provide excellent protection against acids and alkalis. One great benefit is that these epoxies are usually low VOC and have little to no odor. The reason is because latex is resilient and can flex when subject to blunt forces. Choosing the right coating for your industrial assets is important. One concern with polyurethanes is their sensitivity to humidity and moisture. Pros and Cons To Epoxy Floors In Your Home. They have a long pot life, great adhesion, and good chemical resistance. They’re known for being “surface tolerant” which is why so many epoxy primers are specified. It can be overwhelming at first. All rights reserved Once dry its completely waterproof and will not leave marks on furniture from a glass. They have a short pot life – generally 20-40 minutes and they usually can’t be recoated until 6+ hours. 1. Some people interchange the terms epoxy coatings and epoxy paints, but the two are quite different. A. CONCLUSION: Selecting epoxies and polyurethanes require careful selection. Here’s some of the different types of Polyurethane Coatings: Moisture Cured Urethanes are one component urethanes that cure off of moisture and humidity. The right choice could mean added useful life and less maintenance for key assets. (CM-15, PC-155, PC-275, PC-650), – Polyamide Epoxies: Polyamide Epoxies are one of the older epoxy technologies that are still used today. Epoxies do not have a long working time because once mixed the epoxy reacts with the hardener so it is important to remember that time is of the essence. when it comes to hardness epoxies are much stronger but polyurethane are more scratch resistance. This all depends on the floor application and what the desired end result. stable. When applying you will typically mix one part A and one part B together (mix ratios will differ from product to product) to tart the the hardening process. 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. Sign up to get the latest on sales, new releases and more …, © 2021 Epoxy Central. This chemical protects against damage, UV rays, and water. In the application point of view, the main difference between epoxy and polyurethane is that the epoxy resins can resist moderate temperatures while the polyurethanes can withstand high temperatures. They’re great choices for internal tank linings, secondary containment, pump pads, trenches, and other high exposure areas. Epoxy vs Polyurethane. I use polyurethanes for hardwood flooring. The most expensive stuff I … They provide a hard finish that is very durable. The most common type is aliphatic polyurethanes as they are anywhere from 55-75% solids and dry 1-4 mils thick depending on application process. With both epoxy and polyurethane floor coating offering a number of benefits, you may be able to combine them to get the best of both worlds. At its core epoxy is, "a class of reactive prepolymers and polymers which contain epoxide groups. If you want to upgrade your garage floor, or some other concrete surface using epoxy, it is important to understand what differentiates the two.This allows you to make the right decision for your desired aesthetic. Whether it is protecting steel or concrete surfaces exposed to chemicals or concrete that needs a coating or damaged concrete that needs to be repaired, we are often asked to come up with a solution to protect their facility. In the comparison between polyurethane and a premium latex paint, the latex paint is less likely to chip. Polyurethane / Epoxy Floor Coating Our Range Includes Epoxy Paints, Coal Tar Epoxy, Polyurethane Coatings, Stoving Paints, Fast Drying Enamels, Etch Primer, All Types Of Primers, All Types Of Thinners A/D / Stoving / PU Epoxy / Lacquers & Peelable Lacquers Chlorinated Rubber Paints, Tailor Made Anti-Corrosive Coatings & Its Applications. What is the differance between Epoxy paint and Enamel paint? As paint. @siwarak If you are referring to Polyurethane as “PU” these layers can be built on top of one another. Paint April 17, 2018. These coatings are fast setting, and can be recoated the same day which is beneficial for owners and contractors. These coatings are fast setting, and can be recoated the same day which is beneficial for owners and contractors. They usually do not hold up as well against chemicals and some of the solvent based & 100% solids epoxies. COATINGS - ENAMEL PAINT . Here are some different types of epoxies and urethanes that can be used in your facility: Epoxy Coatings: Epoxies have excellent adhesion to many substrates. A: Acrylic resin (but not acrylic emulsion, which is the basis of acrylic paint) is a thermoplastic, which means it is one of a group of plastics which can be heated and manipulated repeatedly, whereas polyester resin and epoxy are thermosetting plastics, which use heat or a catalyst to solidify into a solid mass that won’t melt down. Another advantage of polyurethane over epoxy is that it is U.V. Five Key Parts of Our Superior Epoxy Kits, The Most Common Misconceptions About Epoxy Coatings, 5 Reasons Why You Should Epoxy Your Basement Floor. They provide a hard, high gloss tile-like finish that has outstanding wash and scrubbability. 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. These coatings are made with 100% Polyester resin which provides an extremely durable finish. Polyurethane paints also tend to become tacky very quickly due to solvent leaving the paint surface. Re: 2 Part vs. 1 Part Polyurethane Paint? PAINTS - URETHANES - POLYURETHANES - EPOXIES - POLYASPARTICS EXPLAINED. Polyester Polyurethanes are a true C.R.U. (PC-636), – Polyester Epoxies: Polyester epoxies are a very unique, two component non-yellowing epoxy coating. Water and chemical resistance: Resistance to water, steam, moisture, and most chemicals means that PU coating is a waterproof barrier, preventing corrosion of the substrate. If an uncured PU floor is attacked by water or condensation you may get this catastrophic results (like in the picture below). One of downsides of epoxies is that will eventually chalk and fade. They’re not as high performing as the high solids and 100% solids epoxies but they offer a great solution in areas where there’s no aggressive chemicals. These monomers combine with each other to form a … Standard paint just won't adhere to it. They generally have very good chemical resistance which allows the higher performing epoxies to be used for tank linings, containment areas, and for general protection against chemicals. 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