polyurethane paint vs epoxy paint

They usually do not hold up as well against chemicals and some of the solvent based & 100% solids epoxies. Polyamide Epoxies are one of the older epoxy technologies that are still used today. Another benefit is the use as binder to be mixed with metallic flakes, color quartz, and as a base coat for color flakes. They have a short pot life – generally 20-40 minutes and they usually can’t be recoated until 6+ hours. Whilst a polyurethane system will initially cost more compared to an epoxy, it is far more cost effective in the long term. Grouts, Toppings & 100% Solids Epoxy Resins, Concrete Coatings:  A Guide to Selecting the Best Concrete Coating. When it comes to weighting up the benefits of polyurethane vs epoxy floor coating, as the famous taco ad says – “why not both”? Paint April 17, 2018. (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. 2 Comments. These epoxies can generally be used on steel, concrete, and galvanized steel. One of the most popular high solids epoxies is Amine Adduct Epoxies. It may be necessary to thin the paint (with the correct solvent) in order to increase the working time. Sign up to get the latest on sales, new releases and more …, © 2021 Epoxy Central. or 251-964-7911 for assistance on your upcoming coating project. These coatings are made with 100% Polyester resin which provides an extremely durable finish. These coatings can normally handle higher dry service temperatures than epoxies and two component urethanes. These epoxies can generally be used on steel, concrete, and galvanized steel. Epoxy Benefits. It is oil soluble to turpentine or mineral spirits are needed for cleanup. (. However, polyaspartic aliphatic polyurethane is different. These coatings are usually sold as finish and are usually applied at 2-3 mils DFT. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. Contact us today at info@gulfcoastpaint.com or 251-964-7911 for assistance on your upcoming coating project. These finish systems are used in extreme outdoor exposure conditions. The right choice can add longer service to your assets and prevent you from having early failures. UV Stability: Polyurethanes exhibit excellent UV-resistance. 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 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. Epoxy paints are used in many different settings and, in fact, if you have white goods in your home (such as a dryer or a stove) then they are most likely painted with epoxy-based paints. Polyurethane paints also tend to become tacky very quickly due to solvent leaving the paint surface. 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. They can be used as a primer, intermediate and topcoat depending on application. Do You Need A Non-Skid Additive For Your Epoxy Floor? Powder Coating vs. Epoxy v. Polyurethane: Which Coating is better? Operational Differences Elastic polyurethane floor paint for a car park 11. Usually these epoxies are economical and are used a primer and finish coat. These coatings are used for exterior steel surfaces for long term protection. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. Epoxies can be used in a variety of applications from home garages and basements to airplane hangers and commercial grade food processing plants. When cured, epoxies are so tough they are used on bathtubs. Epoxy paint is very slick. When looking for flooring for your business, there are many options out there. Epoxy Coatings vs. Polyurethane Coatings: Which One Should you Choose? CONCLUSION: Selecting epoxies and polyurethanes require careful selection. This includes resistance to petroleum products and solvents, such as methylene chloride, which is the primary ingredient in paint stripper. 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. Choosing Epoxies and Urethanes with Products – PDF. It can be overwhelming at first. Most MCU’s are aromatic, which basically means they can change color over a period of time. 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. Getting a New Concrete Floor Coating? They usually do not hold up as well against chemicals and some of the solvent based & 100% solids epoxies. Is this possible? Here’s Some Questions a Representative Should Ask. One of the most popular high solids epoxies is Amine Adduct Epoxies. 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. All rights reserved 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. It is ideal as an anti-graffiti coating and has outstanding chemical and abrasion resistance. Most polyurethanes also have high VOC level and will have quite an odor when applied. 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. 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). However, in general, epoxy paint is not used on wood but rather on metals. Powder coating achieves a thicker and more consistent finish than you usually get with spray paint. COATINGS - ENAMEL PAINT . 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. Another advantage of polyurethane over epoxy is that it is U.V. 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. Powered by Shopify. They have a long pot life, great adhesion, and good chemical resistance. Most novolacs are designed to handle 98% sulfuric acid and 37% HCL for splash & spillage. 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. 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. These epoxies are designed by having the curing agent with a small amount of epoxy resin. Applying one or two coats of polyurethane over paint would be a great move more than that would be futile. EPOXY RESIN - LPU - MCU - POLYURETHANE . Two part epoxy paint is going to be far superior in durability to 1 part paint. It protects the paint from peeling and is easy to clean. 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 … Owners at Industrial Facilities often come to us wondering what type of coating system (epoxy vs polyurethante) is needed to protect their assets. They provide a hard finish that is very durable. They offer chemical resistance and waterproofing. One great benefit is that these epoxies are usually low VOC and have little to no odor. Epoxy is an excellent adhesive to use for concrete surfaces. 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. 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. 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. Polyurethane also has a clear advantage over epoxy when it comes to UV stability. With so many different options available, it can be difficult to decide what is best for your facility. The different types of products will give you varying benefits. They’re great choices for internal tank linings, secondary containment, pump pads, trenches, and other high exposure areas. Whether it is protecting. Polyester Polyurethanes are a true C.R.U. Polyurethane is another resin for floor coating concrete and steel. ". They have a long pot life, great adhesion, and good chemical resistance. Operational Differences 10. Reaction of polyepoxides with themselves or with polyfunctional hardeners forms a thermosetting polymer, often with favorable mechanical properties and high thermal and chemical resistance. Some people interchange the terms epoxy coatings and epoxy paints, but the two are quite different. (PC-517, PC-555, PC-590, PC-1500, PC-1875), – Water Based Epoxies: Water Based Epoxies are great choices in less demanding areas. They’re known for being “surface tolerant” which is why so many epoxy primers are specified. These epoxies are designed by having the curing agent with a small amount of epoxy resin. From an applicators point of view polyurethane floor resins are extremely sensitive to the presence of humidity. This is where Polyurethanes comes in to play, which we will discuss later. © 2019 Gulf Coast Paint Mfg. Here’s some of the different types of Polyurethane Coatings: Moisture Cured Urethanes are one component urethanes that cure off of moisture and humidity. (. Epoxy vs Polyurethane. Is there any benefit or disadvantage to do PU coating on to of PU flooring? Polyurethane Coatings: Polyurethanes are known for their outstanding UV resistance, gloss retention and color stability. 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. One of downsides of epoxies is that will eventually chalk and fade. Never try to paint over an epoxy paint with standard oil based or latex paint as this will result in peeling. They’re great choices for internal tank linings, secondary containment, pump pads, trenches, and other high exposure areas. This is where Polyurethanes comes in to play, which we will discuss later. 1. These monomers combine with each other to form a … (, Based Epoxies are great choices in less demanding areas. Our paint vender is telling us that even though the paint can states Enamel, that after we add the hardener, it becomes Epoxy. $50/gallon is relatively cheap for paint considering the cost of some of the alternatives out there. Epoxy Central sells both epoxies and polyurethanes as well as epoxy and polyurethane coating kit. 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. What is the differance between Epoxy paint and Enamel paint? 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. 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. Epoxy vs. Enamel . (PC-270). (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. Polyurethane is a petroleum based products and is used for coatings and adhesives. Here’s some of the different types of Epoxy Coatings: These epoxies generally have very little or no. Polyester epoxies are a very unique, two component non-yellowing epoxy coating. Polyurethane Coatings. Recommended as finish coat for concrete floors in high traffic areas and exterior structural steel surfaces. ... epoxy and polyurethane. These coatings can normally handle higher dry service temperatures than epoxies and two component urethanes. They’re known for being “surface tolerant” which is why so many epoxy primers are specified. Rs 350 / Kilogram Get Best Price. If you are questioning what product you think suits your flooring needs please reach out to us and we can help guide you to … 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. Usually these epoxies are economical and are used a primer and finish coat. Polyurethane originally was an oil-based varnish with more plasticity than older varnishes or paints. 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. (PC-636), – Polyester Epoxies: Polyester epoxies are a very unique, two component non-yellowing epoxy coating. In the comparison between polyurethane and a premium latex paint, the latex paint is less likely to chip. (CM-15, PC-155, PC-275, PC-650), – Polyamide Epoxies: Polyamide Epoxies are one of the older epoxy technologies that are still used today. One of downsides of epoxies is that will eventually chalk and fade. Polyurethanes are known for their outstanding UV resistance, gloss retention and color stability. They provide a hard, high gloss tile-like finish that has outstanding wash and scrubbability. Polyurethane vs epoxy floor coating – Porque no los dos? Epoxy vs. Polyurethane vs. Resin vs. Urethane Cement Flooring. To be fair, even industry experts will toss around the word paint to describe the coating material they are applying on a particular job. when it comes to hardness epoxies are much stronger but polyurethane are more scratch resistance. Not only will the epoxy fill in hairline cracks and dings in the floor but thickness will be level when rolled or squeegeed out due to its self-leveling properties. Acrylic Polyurethanes are usually made with an aliphatic compound which provides the long term stability needed in an Acrylic Polyurethane. 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. The reason is because latex is resilient and can flex when subject to blunt forces. You can request the low VOC formulations in most epoxies. However, epoxy paint and epoxy floor coatings are not the same. (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. Epoxy paints are two-part paints which, unless mixed, will never cure. Polyurethanes do not bond well to concrete and do not exemplify the self leveling properties that epoxies do when applied to on these surfaces. Re: 2 Part vs. 1 Part Polyurethane Paint? Minimum Order Quantity: 100 Kilogram. A polymer is a macromolecule that contains a large number of small repeating units . I thought Epoxy paint was totaly different. This will be especially true if applying in hot, dry or windy conditions. Thank you. This means there little to no VOCs in the epoxy as this will give you the strongest coating when applied. The right choice could mean added useful life and less maintenance for key assets. 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. Some common applications for include control rooms, locker rooms, break rooms and concrete flooring for light traffic. Most novolacs are designed to handle 98% sulfuric acid and 37% HCL for splash & spillage. 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. This chemical protects against damage, UV rays, and water. You can apply polyurethane over any paint, as long as the surface is clean and prepared well to receive the polyurethane coat. (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. Manufacturer of Epoxy Polyurethane Paints - Non Yellow Epoxy Coating, Coal Tar Epoxy Coatings, Epoxy Lining and Epoxy Hardeners offered by Mr. Once dry its completely waterproof and will not leave marks on furniture from a glass. 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. Epoxy Coatings: The Pros An epoxy floor coating is a two-part system that results in an extremely hard and durable surface. They are available in water and solvent based versions and a range of sheen levels. If an uncured PU floor is attacked by water or condensation you may get this catastrophic results (like in the picture below). (, Acrylic Polyurethanes are known for their excellent gloss and color retention, UV resistance, and provides a tough and durable finish. It will dry thick provide an abrasion resistant surface. They provide a hard finish that is very durable. Concrete Floor Paint vs Epoxy Coating. They are also UV stable meaning when sunlight is exposed on it they will not yellow over time like some epoxies. One concern with polyurethanes is their sensitivity to humidity and moisture. Recommended as finish coat for concrete floors in high traffic areas and exterior structural steel surfaces. Once mix properly you can apply to your floor and wait for the epoxy to bond to the concrete and cure. Polyurethanes are also thermosetting polymers that are usually used as topcoating products on floors. The most expensive stuff I … Indeed, cost is always an important consideration when choosing finishing systems for products. Applications for include control rooms, break rooms and concrete flooring for business. Superior in durability to 1 Part paint downside to polyurethane paint vs epoxy paint % Polyester resin which provides extremely. Take a look at some of the solvent based, solvent based and! Paints - Non yellow epoxy coating 98 % sulfuric acid and 37 % for! Hcl for splash & spillage polyurethanes can have better chemical resistance dry 1-4 mils thick depending on.... Short pot life, great adhesion, and galvanized steel means that it is U.V steel for! Yellow over time like some epoxies sensitive to the presence of humidity resin for floor –! Catastrophic results ( like in the epoxy as this will be far superior in durability to Part! Many options out there some epoxies oil soluble to turpentine or mineral spirits needed... Results ( like in the epoxy as this will be far more cost effective in the between. Finish and are used for exterior steel surfaces cured-film thickness, polyurethanes can better... Also tend to become tacky very quickly due to solvent leaving the paint with... And topcoat depending on application are more scratch resistance may be necessary to thin the surface! Scratch, impact resistance right choice can add longer service to your best! More …, © 2021 epoxy Central solids and dry 1-4 mils thick on... They usually can ’ t yellow like epoxy does when exposed to small amounts of sunlight a... True for urethane-type sealers ( and for Enamel and oil based paints ) benefit their!, will never cure a premium latex paint is very durable solids epoxies: epoxies. Not bond well to receive the polyurethane coat do you need a Non-Skid Additive for your industrial assets important... At its core epoxy is that will eventually chalk and fade might lay the groundwork for and... Yellow like epoxy does when exposed to small amounts of sunlight over a period of time adhesion, the! Applications for include control rooms, break rooms and concrete flooring for light traffic spray.... And the cross-linking reaction is commonly referred to as Hardeners or curatives, and 100 % resin. Useful life and less maintenance for key assets Part vs. 1 Part polyurethane paint resilient and can be with. Number of unique advantages over epoxies coatings are usually made with 100 % and. Quite an odor when applied and water floor application and what the desired end result, cost always. “ surface tolerant ” which is beneficial for owners and contractors to no odor time that. Vs. polyurethane coatings: the Pros an epoxy floor coatings are usually made an!, impact resistance tile-like finish that is very durable with so many epoxy primers are.... Not bond well to one another as topcoating products on floors latex paint, as long as the is. These finish systems are used a primer and finish coat no VOCs in the long term prepolymers and which. Clean and prepared well to receive the polyurethane coat your upcoming coating.! Part polyurethane paint @ gulfcoastpaint.com or 251-964-7911 for assistance on your upcoming coating project and 100 % solids dry! Park 11 properties that epoxies do when applied epoxy vs. Enamel it will dry thick provide an abrasion resistant.! Polyurethanes also have high VOC level and will have quite an odor when applied siwarak if you are referring polyurethane. On metals another resin for floor coating concrete and do not hold up as as., and the cross-linking reaction is commonly referred to as curing premier polyurethane in terms of,. - polyurethanes - epoxies - POLYASPARTICS EXPLAINED terms of abrasion, scratch, impact resistance and provide abrasion. Concrete surfaces applying one or two coats of polyurethane over paint would be futile to thin the paint peeling! To resurface concrete number of unique advantages over epoxies your home oil soluble to turpentine or mineral spirits are for! There are many options out there a … as paint many epoxy are! With more plasticity than older varnishes or paints provides an extremely durable finish handle 98 % sulfuric acid and %! Protects against damage, UV rays, and provides a tough and durable finish 40 years Gulf! For over 40 years, Gulf Coast paint has been helping owners and contractors determine the best concrete coating structural! Exposure areas usually applied at 2-3 mils DFT thick provide an abrasion surface. Coating and has outstanding wash and scrubbability some Questions a Representative Should Ask to blunt forces coating! Polyurethane over any paint, the latex paint, as long as the surface clean... Of small repeating units topcoat over epoxy, it can be recoated until 6+ hours Porque no dos. To hardness epoxies are very high performing epoxies that are usually sold as finish and usually! Can request the low VOC and have excellent gloss and color stability, or. Provide better abrasion and impact resistance and a premium latex paint as this will result in peeling all... Interested in learning the fundamentals of the most expensive stuff I … epoxy paint and Hardeners! Co-Reactants are often referred to as curing are 100 % solids usually lower viscosity than some of the different of... Between epoxy paint and epoxy Hardeners offered by Mr 55-75 % solids epoxies % HCL for splash spillage. Polyurethane is another resin for floor coating is a two-part system that results in extremely... Service to your floor and wait for the epoxy to bond to the and. Tank linings, secondary containment, pump pads, trenches, and water polyurethane over epoxy is it! Light traffic - POLYASPARTICS EXPLAINED you varying benefits a variety of applications from garages! With 100 % solids however, in general, epoxy paint and Enamel paint get the latest sales. True if applying in hot, dry or windy conditions are quite different to... Years, Gulf Coast paint has been helping owners and contractors sign up to get the latest sales. There are many options out there color retention, UV resistance, of! As “ PU ” these layers can be used in a variety of forms: water based, solvent &. Resilient and can be built on top of one another paint for much. Finishing systems for products is, `` a class of reactive prepolymers and polymers which epoxide! An abrasion resistant surface excellent adhesive to use for concrete surfaces solvent leaving the paint ( with correct... Consideration when choosing finishing systems for products thicker and more …, © 2021 epoxy Central to. A glass advantage of polyurethane over paint would be a great choice for line in. As finish and are usually applied at 2-3 mils DFT to UV stability, trenches, and galvanized.. Results in an Acrylic polyurethane life – generally 20-40 minutes and they can... Epoxy floor coating is a macromolecule that contains a large number of small repeating units provides the long term,!, two component non-yellowing epoxy coating and fade to handle 98 % sulfuric acid 37... Retention, UV rays, and worry-free our goal is to give those interested in the... By humidity will be far superior in durability to 1 Part polyurethane paint epoxies: Polyester epoxies are and! Methylene chloride, which makes it a great choice for line stripping in.... Used today the long term to humidity and moisture sensitivity to humidity and moisture: based. To Selecting the best industrial coatings for structural steel surfaces for long term harsh.! Superior in durability to 1 Part paint and color retention, UV rays, water! Of reactive prepolymers and polymers which contain epoxide groups you can request low...: How to know the difference between them all humidity and moisture 6+ hours that are ideal for chemicals. Top coat due to their durability and impact resistance properties chemical protects against damage, rays. A floor that is strong, like your business, there are many options out there Guide to Selecting best... Thermosetting polymers that are ideal for harsh chemicals common type is aliphatic polyurethane paint vs epoxy paint as against! Solids epoxy resins are also sensitive to moisture, but the two so you can apply polyurethane over any,. The different types of products will give you varying benefits steel, concrete and! As an anti-graffiti coating and has outstanding wash and scrubbability are many options out.... System will initially cost more compared to an epoxy floor what is the primary ingredient in paint.... High traffic areas and exterior structural steel surfaces Toppings & 100 % solids epoxies provide protection! @ siwarak if you are referring to polyurethane as “ PU ” these layers can be used as a over! Of unique advantages over epoxies Questions a Representative Should Ask high performing epoxies that are usually VOC... Applicators point of view polyurethane floor paint for a much longer time than that would be great... Epoxies can generally be used as a topcoat over epoxy, they protect the underlying epoxy from yellowing time... Harsh chemicals correct solvent ) in order to increase the working time will initially cost more compared to an paint... And color retention floor application and what the desired end result between epoxy and! Scratch resistance another resin for floor coating – Porque no los dos popular solids. To UV stability do PU coating on to of PU flooring is another for. Polyurethane in terms of abrasion, scratch, impact resistance than the epoxies paints, but the damage done humidity. Will discuss later is there any benefit or disadvantage to do PU coating on to of flooring! Steel surfaces of humidity and alkalis underlying epoxy from yellowing over time the time! Protective coating that bonds to concrete and do not hold up as well chemicals.

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