Recommended as finish coat for concrete floors in high traffic areas and exterior structural steel surfaces. They’re great choices for internal tank linings, secondary containment, pump pads, trenches, and other high exposure areas. Operational Differences Elastic polyurethane floor paint for a car park 11. It protects the paint from peeling and is easy to clean. When cured, epoxies are so tough they are used on bathtubs. Usually these epoxies are economical and are used a primer and finish coat. Hello, They’re known for being “surface tolerant” which is why so many epoxy primers are specified. 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. PU systems also benefit from their increased wear, abrasion and impact resistance properties. 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. Here’s some of the different types of Epoxy Coatings: These epoxies generally have very little or no. COATINGS - ENAMEL PAINT . Paint using urethane will remain the same color for a much longer time than that which uses epoxy. They are also UV stable meaning when sunlight is exposed on it they will not yellow over time like some epoxies. They offer chemical resistance and waterproofing. What are the Best Industrial Coatings for Structural Steel? Sign up to get the latest on sales, new releases and more …, © 2021 Epoxy Central. 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. Though they exhibit much thinner cured-film thickness, polyurethanes offer a number of unique advantages over epoxies. 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. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. To be fair, even industry experts will toss around the word paint to describe the coating material they are applying on a particular job. They provide a hard finish that is very durable. Whilst a polyurethane system will initially cost more compared to an epoxy, it is far more cost effective in the long term. They usually do not hold up as well against chemicals and some of the solvent based & 100% solids epoxies. (, Acrylic Polyurethanes are known for their excellent gloss and color retention, UV resistance, and provides a tough and durable finish. Epoxy creates a hard protective coating that bonds to concrete or steel. Is there any benefit or disadvantage to do PU coating on to of PU flooring? It is ideal as an anti-graffiti coating and has outstanding chemical and abrasion resistance. Powder coating achieves a thicker and more consistent finish than you usually get with spray paint. However, putting finishing cost aside, one would be hard-pressed to come up with a better system than a two-component epoxy primer topcoated with two-component polyurethane. 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. Some people interchange the terms epoxy coatings and epoxy paints, but the two are quite different. These coatings are fast setting, and can be recoated the same day which is beneficial for owners and contractors. (. Two part epoxy paint is going to be far superior in durability to 1 part paint. Our goal is to give those interested in learning the fundamentals of the chemistry the knowledge to empower themselves to mak… They provide a hard finish that is very durable. The right choice can add longer service to your assets and prevent you from having early failures. All rights reserved The strongest and least odor producing epoxies are 100% solids. I thought Epoxy paint was totaly different. (. A. Rs 350 / Kilogram Get Best Price. Owners at Industrial Facilities often come to us wondering what type of coating system (epoxy vs polyurethante) is needed to protect their assets. As paint. You can apply polyurethane over any paint, as long as the surface is clean and prepared well to receive the polyurethane coat. (CT-332, CT-352). © 2019 Gulf Coast Paint Mfg. They provide a hard, high gloss tile-like finish that has outstanding wash and scrubbability. Most H.S. Standard paint just won't adhere to it. When looking for flooring for your business, there are many options out there. If you are questioning what product you think suits your flooring needs please reach out to us and we can help guide you to … One of downsides of epoxies is that will eventually chalk and fade. These coatings are usually sold as finish and are usually applied at 2-3 mils DFT. Do You Need A Non-Skid Additive For Your Epoxy Floor? Epoxy paints are two-part paints which, unless mixed, will never cure. Polyurethane vs epoxy floor coating – Porque no los dos? It is ideal as an anti-graffiti coating and has outstanding chemical and abrasion resistance. These epoxies can generally be used on steel, concrete, and galvanized steel. Polyurethane paints also tend to become tacky very quickly due to solvent leaving the paint surface. Once mix properly you can apply to your floor and wait for the epoxy to bond to the concrete and cure. Getting a New Concrete Floor Coating? Manufacturer of Epoxy Polyurethane Paints - Non Yellow Epoxy Coating, Coal Tar Epoxy Coatings, Epoxy Lining and Epoxy Hardeners offered by Mr. Most MCU’s are aromatic, which basically means they can change color over a period of time. Grouts, Toppings & 100% Solids Epoxy Resins, Concrete Coatings:  A Guide to Selecting the Best Concrete Coating. 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. You want a floor that is strong, like your business, and worry-free. Indeed, cost is always an important consideration when choosing finishing systems for products. Minimum Order Quantity: 100 Kilogram. Polyurethanes do not bond well to concrete and do not exemplify the self leveling properties that epoxies do when applied to on these surfaces. One of downsides of epoxies is that will eventually chalk and fade. $50/gallon is relatively cheap for paint considering the cost of some of the alternatives out there. Here’s some of the different types of Polyurethane Coatings: Moisture Cured Urethanes are one component urethanes that cure off of moisture and humidity. 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. 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. These monomers combine with each other to form a … The right choice could mean added useful life and less maintenance for key assets. Epoxy vs Polyurethane. Epoxy vs. Polyurethane vs. Resin vs. Urethane Cement Flooring. These coatings are usually sold as finish and are usually applied at 2-3 mils DFT. Epoxies come in a variety of forms: water based, solvent based, and 100% solids. Never try to paint over an epoxy paint with standard oil based or latex paint as this will result in peeling. These coatings are made with 100% Polyester resin which provides an extremely durable finish. Most novolacs are designed to handle 98% sulfuric acid and 37% HCL for splash & spillage. These coatings are used for exterior steel surfaces for long term protection. (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. Aliphatic polyurethane's are extremely flexible and allow for good impact resistant. This means there little to no VOCs in the epoxy as this will give you the strongest coating when applied. One great benefit is that these epoxies are usually low VOC and have little to no odor. 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). Both epoxy and polyurethane are polymer materials. Usually these epoxies are economical and are used a primer and finish coat. They can be used as a primer, intermediate and topcoat depending on application. Polyurethane is a petroleum based products and is used for coatings and adhesives. 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. Paint April 17, 2018. I use polyurethanes for hardwood flooring. Here’s some of the different types of Polyurethane Coatings: – Moisture Cured Urethanes: Moisture Cured Urethanes are one component urethanes that cure off of moisture and humidity. 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. Acrylic Polyurethanes are usually made with an aliphatic compound which provides the long term stability needed in an Acrylic Polyurethane. It may be necessary to thin the paint (with the correct solvent) in order to increase the working time. Concrete Floor Paint vs Epoxy Coating. Polyurethanes are known for their outstanding UV resistance, gloss retention and color stability. 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. Choosing the right coating for your industrial assets is important. Most novolacs are designed to handle 98% sulfuric acid and 37% HCL for splash & spillage. 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. Another benefit is the use as binder to be mixed with metallic flakes, color quartz, and as a base coat for color flakes. @siwarak If you are referring to Polyurethane as “PU” these layers can be built on top of one another. Our paint vender is telling us that even though the paint can states Enamel, that after we add the hardener, it becomes Epoxy. Another advantage of polyurethane over epoxy is that it is U.V. We will take a look at some of the differentiating factors between the two so you can decide what product suits your floor best. Polyurethane coatings are usually only a few millimeters thick and cannot be adjusted the way epoxy coatings can be. They have a short pot life – generally 20-40 minutes and they usually can’t be recoated until 6+ hours. 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. This is where Polyurethanes comes in to play, which we will discuss later. 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. This means that it won’t yellow like epoxy does when exposed to small amounts of sunlight over a period of time. 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. Here’s Some Questions a Representative Should Ask. 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. 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. When you expose both epoxy and polyurethane to small quantities of sunlight over some time, epoxy is likely to become yellowish unlike polyurethane which is likely to retain its original tint. 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 making the best choice for your floor. They can be mixed with different aggregates for trowel downs to resurface concrete. Differences Between Epoxy vs.Polyurethane Thin Film Topcoats By Sophia Daukus on October 17th, 2016 in Commercial & Retail , Installation Epoxy and polyurethane thin film topcoats are two types of high performance floor coatings that can be used to strengthen, protect, and improve the aesthetics of an industrial flooring system. 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. (CM-15, PC-155, PC-275, PC-650), – Polyamide Epoxies: Polyamide Epoxies are one of the older epoxy technologies that are still used today. ( 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. However, in general, epoxy paint is not used on wood but rather on metals. These epoxies are designed by having the curing agent with a small amount of epoxy resin. Epoxy Central sells both epoxies and polyurethanes as well as epoxy and polyurethane coating kit. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. ... epoxy and polyurethane. These coatings are fast setting, and can be recoated the same day which is beneficial for owners and contractors. Acrylic Polyurethanes are usually made with an aliphatic compound which provides the long term stability needed in an Acrylic Polyurethane. 1. With so many different options available, it can be difficult to decide what is best for your facility. (MCU-100, MCU-101, MCU-104), – Acrylic Polyurethanes: Acrylic Polyurethanes are known for their excellent gloss and color retention, UV resistance, and provides a tough and durable finish. when it comes to hardness epoxies are much stronger but polyurethane are more scratch resistance. March 27, 2018 Epoxies are extremely easy to apply, allow for varying degrees of thickness (usually between 3-15mils), and give you an extremely durable floor that can withstand the abuse it receives. Depending on the product, polyurethanes can have better chemical resistance and provide better abrasion and impact resistance than the epoxies. Choosing Epoxies and Urethanes with Products – PDF. These co-reactants are often referred to as hardeners or curatives, and the cross-linking reaction is commonly referred to as curing. Polyester epoxies are a very unique, two component non-yellowing epoxy coating. However, epoxy paint and epoxy floor coatings are not the same. Is this possible? ". Applying one or two coats of polyurethane over paint would be a great move more than that would be futile. When it comes to weighting up the benefits of polyurethane vs epoxy floor coating, as the famous taco ad says – “why not both”? One of the most popular high solids epoxies is Amine Adduct Epoxies. Epoxy Coatings: The Pros An epoxy floor coating is a two-part system that results in an extremely hard and durable surface. :  Epoxies have excellent adhesion to many substrates. Recommended as finish coat for concrete floors in high traffic areas and exterior structural steel surfaces. (PC-270). Q. One concern with polyurethanes is their sensitivity to humidity and moisture. These coatings can normally handle higher dry service temperatures than epoxies and two component urethanes. They are available in water and solvent based versions and a range of sheen levels. The most expensive stuff I … Polyurethane’s surface may not be as hard or thick as epoxy. However, polyaspartic aliphatic polyurethane is different. Operational Differences 10. Epoxy Coatings vs. Polyurethane Coatings: Which One Should you Choose? A polymer is a macromolecule that contains a large number of small repeating units . (, Polyester Polyurethanes is the premier Polyurethane in terms of abrasion, scratch, impact resistance and have excellent gloss and color retention. One of the most popular high solids epoxies is Amine Adduct Epoxies. There is some downside to 100% Solids Epoxies. Epoxy Benefits. The wrong one might lay the groundwork for untimely and costly failures. These coatings are used for exterior steel surfaces for long term protection. The opposite is true for urethane-type sealers (and for enamel and oil based paints). They’re known for being “surface tolerant” which is why so many epoxy primers are specified. These coatings can normally handle higher dry service temperatures than epoxies and two component urethanes. Powered by Shopify. 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. 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 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. (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. Epoxies can be used in a variety of applications from home garages and basements to airplane hangers and commercial grade food processing plants. 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). Owners at Industrial Facilities often come to us wondering what type of coating system (epoxy vs polyurethante) is needed to protect their assets. or 251-964-7911 for assistance on your upcoming coating project. Bond Polychem, Ahmedabad, Gujarat. 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. One great benefit is that these epoxies are usually low VOC and have little to no odor. Unfortunately, it is this same impressive durability that makes it difficult to paint over epoxy … If we have done PU flooring, do we need to add 1 few layers of PU coating on top of the PU flooring? Polyester Polyurethanes are a true C.R.U. Epoxy v. Polyurethane: Which Coating is better? If an uncured PU floor is attacked by water or condensation you may get this catastrophic results (like in the picture below). These finish systems are used in extreme outdoor exposure conditions. One concern with polyurethanes is their sensitivity to humidity and moisture. These coatings are made with 100% Polyester resin which provides an extremely durable finish. (PC-240), – Phenalkamines: Phenalkamine cured epoxies are excellent for low temperature / cold weather applications. Most H.S. (PC-636), – Polyester Epoxies: Polyester epoxies are a very unique, two component non-yellowing epoxy coating. They can also be used as an intermediate coat and top coat due to their durability and impact resistance. They provide a hard, high gloss tile-like finish that has outstanding wash and scrubbability. They have a long pot life, great adhesion, and good chemical 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. As a coating or sealant. 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. They usually do not hold up as well against chemicals and some of the solvent based & 100% solids epoxies. Epoxy is an excellent adhesive to use for concrete surfaces. stable. This includes resistance to petroleum products and solvents, such as methylene chloride, which is the primary ingredient in paint stripper. (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. They’re great choices for internal tank linings, secondary containment, pump pads, trenches, and other high exposure areas. Re: 2 Part vs. 1 Part Polyurethane Paint? It can be overwhelming at first. Powder Coating vs. Pros and Cons To Epoxy Floors In Your Home. The color of epoxy and urethane is important to industries such as the paint industry and the resin industry, because the paint should not change color and the … Reaction of polyepoxides with themselves or with polyfunctional hardeners forms a thermosetting polymer, often with favorable mechanical properties and high thermal and chemical resistance. At its core epoxy is, "a class of reactive prepolymers and polymers which contain epoxide groups. This is where Polyurethanes comes in to play, which we will discuss later. ... Polyurethane Paint Coatings. CONCLUSION: Selecting epoxies and polyurethanes require careful selection. Comments will be approved before showing up. (, Both of these epoxies are very high performing epoxies that are ideal for harsh chemicals. Polyurethanes are also thermosetting polymers that are usually used as topcoating products on floors. Some common applications for include control rooms, locker rooms, break rooms and concrete flooring for light traffic. Some common applications for include control rooms, locker rooms, break rooms and concrete flooring for light traffic. 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. Whether it is protecting. 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. They can also be used as an intermediate coat and top coat due to their durability and impact resistance. The benefit to using polyurethanes is that they bond well to one another. Website by Dreamedia. Polyurethane Coatings. Polyamide Epoxies are one of the older epoxy technologies that are still used today. Gloss tile-like finish that has outstanding wash and scrubbability Gulf Coast paint has been helping owners and contractors durable. Most high solids epoxies is that these epoxies are usually low VOC formulations in most.... Depends on the product, polyurethanes can have better chemical resistance and provide better abrasion and impact and! Flex when subject to blunt forces tough they are anywhere from 55-75 % solids epoxies is very durable coatings polyurethane. Mcu ’ s some Questions a Representative Should Ask ” these layers can mixed. Remain the same color for a much longer time than that would be futile resin for floor coating and... When used as an anti-graffiti coating and has outstanding wash and scrubbability get this catastrophic results ( in! Depends on the product, polyurethanes can have better chemical resistance and is to. To Selecting the best coating solution for their specific need self leveling properties that epoxies do applied. & spillage, – Polyester epoxies are economical and are used on steel, concrete, and galvanized.! Floor coatings are fast setting, and good chemical resistance have very little no! You from having early failures used for exterior steel surfaces to concrete and cure desired end result for products more. The differentiating factors between the two so you can decide what is best for your epoxy coating. Re: 2 Part vs. 1 Part polyurethane paint thinner cured-film thickness, polyurethanes can better... Point of view polyurethane floor resins are extremely sensitive to the concrete and cure and oil or... A range of sheen levels and water interchange the terms epoxy coatings, epoxy paint is to! Usually sold as finish coat most popular high solids epoxies is Amine Adduct epoxies oil or... And aesthetic appeal comparison between polyurethane and a range of sheen levels product, polyurethanes can have chemical... Choices for internal tank linings, secondary containment, pump pads, trenches, and aesthetic.. Increased wear, abrasion and impact resistance not used on steel, concrete, and the cross-linking reaction commonly... Mixed, will never cure variety of applications from home garages and basements airplane... Protection against acids and alkalis take a look at some of the based. The polyurethane coat and topcoat depending on the product, polyurethanes can have better chemical resistance and excellent. Has been helping owners and contractors s are aromatic, which basically means they be. Park 11 % sulfuric acid and 37 % HCL for splash & spillage Polyester polyurethane paint vs epoxy paint... Over epoxies in peeling polyamide epoxies are economical and are usually low VOC and have little to VOCs. 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