Choosing the right coating for your industrial assets is important. Rs 350 / Kilogram Get Best Price. There is some downside to 100% Solids Epoxies. If an uncured PU floor is attacked by water or condensation you may get this catastrophic results (like in the picture below). Here’s Some Questions a Representative Should Ask. Another advantage of polyurethane over epoxy is that it is U.V. Some common applications for include control rooms, locker rooms, break rooms and concrete flooring for light traffic. Once dry its completely waterproof and will not leave marks on furniture from a glass. 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. These epoxies can generally be used on steel, concrete, and galvanized steel. One of the benefits to epoxies are they are made with different amounts of VOC levels (volatile organic compounds)...this is the really smelly odor that the paint gives off. You can apply polyurethane over any paint, as long as the surface is clean and prepared well to receive the polyurethane coat. 2. PAINTS - URETHANES - POLYURETHANES - EPOXIES - POLYASPARTICS EXPLAINED. They offer chemical resistance and waterproofing. If you are questioning what product you think suits your flooring needs please reach out to us and we can help guide you to … However, epoxy paint and epoxy floor coatings are not the same. Epoxy vs Polyurethane. 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. These co-reactants are often referred to as hardeners or curatives, and the cross-linking reaction is commonly referred to as curing. They’re great choices for internal tank linings, secondary containment, pump pads, trenches, and other high exposure areas. Polyurethane originally was an oil-based varnish with more plasticity than older varnishes or paints. These coatings are used for exterior steel surfaces for long term protection. Q. 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. One great benefit is that these epoxies are usually low VOC and have little to no odor. It is oil soluble to turpentine or mineral spirits are needed for cleanup. (, Phenalkamine cured epoxies are excellent for low temperature / cold weather applications. March 27, 2018 (PC-240), – Phenalkamines: Phenalkamine cured epoxies are excellent for low temperature / cold weather applications. Is this possible? This includes resistance to petroleum products and solvents, such as methylene chloride, which is the primary ingredient in paint stripper. Choosing Epoxies and Urethanes with Products – PDF. Operational Differences 10. One concern with polyurethanes is their sensitivity to humidity and moisture. For over 40 years, Gulf Coast Paint has been helping owners and contractors determine the best coating solution for their specific need. Epoxy resins are also sensitive to moisture, but the damage done by humidity will be far more limited. Epoxy Central sells both epoxies and polyurethanes as well as epoxy and polyurethane coating kit. 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. (, Both of these epoxies are very high performing epoxies that are ideal for harsh chemicals. This means that it won’t yellow like epoxy does when exposed to small amounts of sunlight over a period of time. Epoxy vs. Enamel . Applying one or two coats of polyurethane over paint would be a great move more than that would be futile. 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. They have a long pot life, great adhesion, and good chemical resistance. The right choice can add longer service to your assets and prevent you from having early failures. As paint. These epoxies are designed by having the curing agent with a small amount of epoxy resin. stable. Powder Coating vs. (PC-270). These epoxies are designed by having the curing agent with a small amount of epoxy resin. They are also UV stable meaning when sunlight is exposed on it they will not yellow over time like some epoxies. Epoxy paint is very slick. Powered by Shopify. Acrylic Polyurethanes are usually made with an aliphatic compound which provides the long term stability needed in an Acrylic Polyurethane. 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. Polyurethane is another resin for floor coating concrete and steel. 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. Hello, This all depends on the floor application and what the desired end result. The benefit to using polyurethanes is that they bond well to one another. Epoxy and Polyurethane coatings exemplify superior long term qualities such as chemical and acid resistance, ease of maintenance, and aesthetic appeal. ( 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. (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. These monomers combine with each other to form a … Here’s some of the different types of Epoxy Coatings: These epoxies generally have very little or no. Most novolacs are designed to handle 98% sulfuric acid and 37% HCL for splash & spillage. @siwarak If you are referring to Polyurethane as “PU” these layers can be built on top of one another. 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. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. In the comparison between polyurethane and a premium latex paint, the latex paint is less likely to chip. Manufacturer of Epoxy Polyurethane Paints - Non Yellow Epoxy Coating, Coal Tar Epoxy Coatings, Epoxy Lining and Epoxy Hardeners offered by Mr. Epoxies can be used in a variety of applications from home garages and basements to airplane hangers and commercial grade food processing plants. These coatings can normally handle higher dry service temperatures than epoxies and two component urethanes. They usually do not hold up as well against chemicals and some of the solvent based & 100% solids epoxies. Unfortunately, it is this same impressive durability that makes it difficult to paint over epoxy … (, Based Epoxies are great choices in less demanding areas. You can request the low VOC formulations in most epoxies. Usually these epoxies are economical and are used a primer and finish coat. 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 Coatings: Polyurethanes are known for their outstanding UV resistance, gloss retention and color stability. One great benefit is that these epoxies are usually low VOC and have little to no odor. Most MCU’s are aromatic, which basically means they can change color over a period of time. Aliphatic polyurethane's are extremely flexible and allow for good impact resistant. Owners at Industrial Facilities often come to us wondering what type of coating system (epoxy vs polyurethante) is needed to protect their assets. Indeed, cost is always an important consideration when choosing finishing systems for products. Epoxy Benefits. Whilst a polyurethane system will initially cost more compared to an epoxy, it is far more cost effective in the long term. 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. This will be especially true if applying in hot, dry or windy conditions. CONCLUSION: Selecting epoxies and polyurethanes require careful selection. One concern with polyurethanes is their sensitivity to humidity and moisture. This is where Polyurethanes comes in to play, which we will discuss later. Whether it is protecting. Getting a New Concrete Floor Coating? Polyurethane Coatings. The different types of products will give you varying benefits. Depending on the product, polyurethanes can have better chemical resistance and provide better abrasion and impact resistance than the epoxies. Owners at Industrial Facilities often come to us wondering what type of coating system (epoxy vs polyurethante) is needed to protect their assets. (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. Recommended as finish coat for concrete floors in high traffic areas and exterior structural steel surfaces. UV Stability: Polyurethanes exhibit excellent UV-resistance. The right choice could mean added useful life and less maintenance for key assets. 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. Acrylic Polyurethanes are usually made with an aliphatic compound which provides the long term stability needed in an Acrylic Polyurethane. 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. Epoxy resins may be reacted (cross-linked) either with themselves through catalytic homopolymerisation, or with a wide range of co-reactants including polyfunctional amines, acids (and acid anhydrides), phenols, alcohols and thiols. It is ideal as an anti-graffiti coating and has outstanding chemical and abrasion resistance. They provide a hard finish that is very durable. These coatings are usually sold as finish and are usually applied at 2-3 mils DFT. Our goal is to give those interested in learning the fundamentals of the chemistry the knowledge to empower themselves to mak… 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. 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 … (, Acrylic Polyurethanes are known for their excellent gloss and color retention, UV resistance, and provides a tough and durable finish. This means there little to no VOCs in the epoxy as this will give you the strongest coating when applied. Re: 2 Part vs. 1 Part Polyurethane Paint? They’re known for being “surface tolerant” which is why so many epoxy primers are specified. The strongest and least odor producing epoxies are 100% solids. Paint April 17, 2018. 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. 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). Epoxy vs. Polyurethane vs. Resin vs. Urethane Cement Flooring. Most H.S. 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. Powder coating achieves a thicker and more consistent finish than you usually get with spray paint. Polyurethane paints also tend to become tacky very quickly due to solvent leaving the paint surface. 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. This is where Polyurethanes comes in to play, which we will discuss later. Some common applications for include control rooms, locker rooms, break rooms and concrete flooring for light traffic. These coatings can normally handle higher dry service temperatures than epoxies and two component urethanes. The opposite is true for urethane-type sealers (and for enamel and oil based paints). These coatings are made with 100% Polyester resin which provides an extremely durable finish. This chemical protects against damage, UV rays, and water. © 2019 Gulf Coast Paint Mfg. From an applicators point of view polyurethane floor resins are extremely sensitive to the presence of humidity. Polyurethane vs epoxy floor coating – Porque no los dos? They can be used as a primer, intermediate and topcoat depending on application. Polyurethanes do not bond well to concrete and do not exemplify the self leveling properties that epoxies do when applied to on these surfaces. or 251-964-7911 for assistance on your upcoming coating project. When cured, epoxies are so tough they are used on bathtubs. Reaction of polyepoxides with themselves or with polyfunctional hardeners forms a thermosetting polymer, often with favorable mechanical properties and high thermal and chemical resistance. The reason is because latex is resilient and can flex when subject to blunt forces. (. It protects the paint from peeling and is easy to clean. I use polyurethanes for hardwood flooring. However, in general, epoxy paint is not used on wood but rather on metals. They are available in water and solvent based versions and a range of sheen levels. They can be mixed with different aggregates for trowel downs to resurface concrete. 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. (. Phenalkamines are usually lower viscosity than some of the other epoxies, which makes it a great choice for line stripping in facilities. When it comes to weighting up the benefits of polyurethane vs epoxy floor coating, as the famous taco ad says – “why not both”? Our paint vender is telling us that even though the paint can states Enamel, that after we add the hardener, it becomes Epoxy. These coatings are fast setting, and can be recoated the same day which is beneficial for owners and contractors. 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. Comments will be approved before showing up. Contact us today at info@gulfcoastpaint.com or 251-964-7911 for assistance on your upcoming coating project. These coatings are usually sold as finish and are usually applied at 2-3 mils DFT. The wrong one might lay the groundwork for untimely and costly failures. Polyurethane’s surface may not be as hard or thick as epoxy. 2 Comments. Do You Need A Non-Skid Additive For Your Epoxy Floor? These finish systems are used in extreme outdoor exposure conditions. (PC-636), – Polyester Epoxies: Polyester epoxies are a very unique, two component non-yellowing epoxy coating. Floor Coating Sealers: How to know the difference between them all. (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 … Most high solids epoxies provide excellent protection against acids and alkalis. Polyurethane coatings are usually only a few millimeters thick and cannot be adjusted the way epoxy coatings can be. 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