Increased Impact and Abrasion Resistance: Polyurethanes exhibit excellent impact and abrasion resistance, providing up to four times longer life than uncoated epoxy floors. Polyester primer is a very thick two-part product and is used when there's a good deal of bodywork. Pros- Very thick and can fill over 60 grit sand scratches, even up to 40-grit although I would sand until at least 80-grit if possible. Remove the flash rust first either by blasting of sanding. *Depending on surface texture and porosity. On the other hand, this non-porosity of epoxy primer makes it harder to adhere to certain types of paints. READ MORE Conn's Home Plus Center Nearly 54,000 sq ft of stained, polished concrete overlay was installed in two retail locations. PRINCIPAL USES: It is a durable primer for metal, wood, and concrete substrates. Some restorers believe filler primer is little more than liquid body filler. It's specifically designed to be used under Raptor's Protective Coating to further extend the protective properties. The epoxy zinc rich primer should be mixed with weather-resistant materials. Dries very quickly, typically 1 hour and sands easily to create a smooth surface for either Alkyd or Acrylic enamels. Primer Surfacer. $10-$50: Most of the epoxy primers in this category use an aerosol spray dispensing system. This primer is a good option for painting walls and larger surface areas. On average, regular water-based primers designed for water-based paints will dry enough for top coat in less than an hour. Etch primer is applied prior to primer surfacer or urethane primer sealer. Since it relies on forming a mechanical bond with the metal, you have to manually create the bite it needs by sanding the entire surface of the body with 80 to 180-grit sandpaper. They usually contain polymers such as polyurethane, silicone, or acrylics. YES but the epoxy should be cured and dry at least 10 days in hot weather or up to three weeks if cool. Formulated to resist cracking and peeling, UNIFLEX Elastomeric provides excellent waterproofing capabilities. Lacquer Primer - This is still widely used due to its seemed cost point, but if you consider how much dry film build a lacquer primer gives you, it is the most expensive primer to use, and the worst. Poly primer is great for using over bare fiberglass and epoxy. Epoxy floor coating systems may also consist of various layers - primer, body coat . TXP Fast Epoxy Primer and TRU Self-Leveling were used to create the polished concrete overlay. ahoover said: . Regular primer dries faster than the self-etching primer. One to two coats would be all that's required. Urethane and Epoxy primers are activated and go through a thermosetting stage. It has a low-VOC, which makes it an ideal primer to use with our water-based, low-VOC premium paints like Boysen Healthy Home, Virtuoso Silk Touch, and Boysen KNOxOUT. The main goal of an undercoat is to get the best top coat finish possible. Aluminum: Use Stops Rust Aluminum Primer. Thurmalox -- 245. from Dampney Company, Inc. Thurmalox 245 Primer is a high temperature, corrosion resistant primer formulated from silicone resins and zinc dust. You should use a primer on every project. Afterward, an enamel paint . For these reasons, applying primer is recommended. Acid etch primer is great for biting in but let it dry for at least a day as it cam react to the top coat and keep it soft. There are many types of water-based bonding primers. They can be used as a primer, intermediate and topcoat depending on application. In most cases, the filler primer or high-build primer is also a urethane product. Works under alkyd, oil and water-based topcoats. Primers commonly have specialist purposes. 2. UNIFLEX Premium Black Elastomeric Roof Coating is formulated using a 100% Acrylic Polymer that provides outstanding adhesion and superior durability. Surfaces with minor stains Not all primers are the same. ft. Reduces peeling and hot tire pickup. Top coated with 1 coat H B Epoxy (+1 coat Acrylic Polyurethane) is now the supreme amongst all industrial as well as marine protective coatings. Easy application using a brush, roller or sprayer. TekTop Epoxy/Acrylic Primer is uniquely formulated as a single-component, pre-catalyzed, water-based primer to provide simple and effective adhesion to properly prepared roofing surfaces. It's used in new construction and on pools previously painted with epoxy pool paint. The best primers use 100% acrylic resins and will cost more. Corroseal is widely regarded as one of the best rust converter and metal primers on the market. Another question you'll need to answer is, "Between acrylic vs. latex paint, which one should I use? Corrosion resistance performance test: The zinc rich primer paint is resistant to salt spray for 600 hours (HG/ 3668); while the zinc cold epoxy paint is resistant to salt spray for more than 3,000 hours. This leaves no chance of rust or corrosion forming on the surface like some cheap spray bomb-type primers. Acrylic primers are better suited for quick general coating to prep an area for a color change. By mixing them with an appropriate hardener, according to what it says on the label, you would apply the catalyst-type epoxy primers using a paint spray gun. . It's a high-solids product and has minimal shrinkage. 2. High Performance - 9300/HS9300 System Epoxy Primer Homepage/ high-performance/ Epoxy Coatings/ HS9300 System Epoxy Primer High Performance HS9300 System Epoxy Primer Click to Enlarge Gray Primer HS9381407 Select a Color (3) Primers : SDS/TDS Technical. Rubber-Based Paint Primer surfacer should not be applied. http://www.mcqueenpaint.net/ Designed for both construction and maintenance applications, Pro Industrial Pro-Cryl Universal Acrylic Primer is a rust-inhibitive primer to use under water-based or solvent-based high-performance topcoats. Self-etching primer takes longer. Often this rust will bleed through epoxy finishes. If you use SPI epoxy, you can't use acid. Pats55Memberfrom NJ. $50-$100 . This automotive epoxy primer paint shows exceptional adhesion qualities and tremendous resistance to corrosion. It is designed to become a strong, durable . For use on the interior and exterior of steel or concrete tanks, pipes, and other heavy-duty equipment in industrial service. It also releases low levels of VOCs, making it a good choice for indoor painting projects. These products may have better adhesion and durability than standard acrylic paint, but they should not be confused with epoxy floor coatings. TINTING: Not applicable THINNING SOLVENT: If applied by brush or roller, the ideal dilution mixture is 1- Liter of BOYSEN Epoxy Reducer B-55 for every 4-Liters of paint. The solution is a two fold maintenance system, first a cathodic protection of a sacrificial coating such as Zinc. Covers up to 500 sq. Finishes: Polyurethane finishes can range from satin to semi-gloss to high-gloss. It sands easily and is perfect for getting those wavy panels straight. You are also reducing the chance of solvent lifting or reactions when using a sealer. Enamel is a long lasting paint but nothing sticks to it except enamel. Organic Zinc rich primer is not a substitute of Inorganic Zinc but a supplement to Inorganic zinc and is used where precise surface preparation and spray application required for Inorganic Zinc cannot . That is 2 part also. Remember acrylic is thermoplastic. Epoxy primer seals out the oxygen from the metal along with moisture, chemicals and UV rays. Use the following guide to help select the right primer for your surface: Problem Solving Primers Chart. Unlike inexpensive spray bomb-type primers, epoxy primer truly seals out oxygen from the metal surface, preventing rust and corrosion from developing. The Raptor's anti-corrosive primer is a 2K high-performance epoxy primer that contains a blend of anti-corrosive additives which help protect surfaces from rust and oxidation. They can be mixed with different aggregates for trowel downs to resurface concrete. "Most epoxies tend to yellow outdoors, and urethanes can be very slippery," says Pachade. 2 Reviews. If it is a daily driver use 2 k, you will never get the durability of a 2k with an acrylic product. The Correct Name Should be "EPOXY SEALER", because that's all it is! The Kirker Enduro Prime Epoxy Primer is a A 2.1 VOC two-component DTM free of lead chromate and isocyanates. Acrylic: More versatile for interiors. Acrylic Primer seals porous concrete to prevent pinholes from forming in the finished surface. PVA Primer - Poly Vinyl Acetate - This is the primer that you can use on fresh drywall and fresh mud. Pro Industrial Pro-Cryl Universal Acrylic Primer. Improves topcoat adhesion. Epoxy resins are forgiving of less-than-ideal prepared substrates and have a high degree of adhesion to most surfaces. Corroseal Water-Based Rust Converter-best primer for rusted metal. It's, therefore, an advantage and a disadvantage. Another benefit is the use as binder to be mixed with metallic flakes, color quartz, and as a base coat for color flakes. Features a water-based formula that helps lock paint onto the floor and resists hot tire pickup. 2 coats will be necessary before sanding. Primer Surfacer. 2. This primer stops bleed-through of asphalt and bitumen roofs to prevent any discoloration of the Silicone topcoat. It will seal, fill in cracks, and bond very well. Epoxy Primer As the name implies, epoxy primer gives you excellent adhesion, similar to applying epoxy glue while also sealing the bare metal from environmental elements. The Two Application Methods: 1. 1. Masonry: Use Painter's Touch acrylic latex Primer. I'd probably use a urethane primer. Acrylic primer can be also kind of pricey. Acrylic Primer - Acrylic prime is very high quality in many ways. See all Pro Industrial High Performance Coatings products. They are oil, acrylic, and latex-based paints. Acrylic Primer Types. Epoxy primer is non-porous, and therefore it won't let water make contact with metal. Unlike ordinary acrylic latex and oil-based paints, epoxy paint is a two-part coating consisting of a catalyst and a resin. This primer can be applied to concrete, stucco, bricks, and drywall surfaces. It provides end users with an easier mix ratio than conventional polyester primers and provides a more uniform mix. Contains glass flake and aluminum oxide for improved film integrity. The new coating structure cannot go back to it's original state. It cures to a hard and non-porous surface that resists pool chemicals, UV rays, and automatic pool cleaning machines. Epoxy is durable, powder coat is probably your best route. My choice would be epoxy as primer on bare metal and for the sealer coat ( basically primer with a little more thinner) it also helps promote adhesion . Write a Review. Drywall: Use Zinsser Bulls Eye 1-2-3. Epoxy primer actually seals out the oxygen from the metal, leaving no chance of rust or corrosion forming on the surface like some cheap spray bomb type primers. However, using an acrylic primer under a 2 pack will not work, the movement of the the acrylic due to heat will just crack the hard 2 k to pieces. 1. Of course, you can apply enamel paint without a primer, but a primer will help the paint stick better and gives a smooth finish. Premium Elastomeric Black Finish Coat - 41-325. A good example of this is the use of organosilane primers, which are used for ensuring good adhesion and bond durability when epoxies, acrylics, or RTV silicones are bonded to glass surfaces. Enamel Undercoat - The best choice for interior woodwork, such as base, casing, and doors. You shouldn't need epoxy primer unless you're sanding down to the bare metal. Because it makes painting easier. Quite frankly, the reason why they recommend using a PVA primer over bare drywall is NOT because PVA is superior to PMMA in any way. Application of epoxy zinc rich primer and inorganic zinc rich primer. Optional wear and safety additives can be incorporated into the topcoat texture. Again, to simplify the answer, Thermosetting in this circumstance is an activated resin that is used in urethane primer becomes a plastic type finish. Acrylic Primer is a concentrated primer to improve the adhesion of Rapid Set self-leveling flooring products. . Same with a 2k filler/sealer primer. If you want to avoid painting multiple coats, you can always opt for a DTM paint made of an acrylic epoxy like ours which acts as a primer, undercoat and topcoat in one. Conclusion. Oil-based paints have since been faded out over the last 15 years leaving the main options like acrylic and latex. Mar 12, 2012 Since you're thinking about using the PPG paint, I'd stick with their primer.