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Aug 20, 2005 · When talking adhestion, with urethane vs epoxy, epoxy will kick urethanes **** big time. An application of epoxy over that bare metal and THEN apply urethane for a "filling" primer to block. Because of it's good adhesion and corrosion resistance epoxy and then paint would be my choice for the window channel.Look it up on our Glossary powered by The Garage. Eastwood 2k AeroSpray High Build Urethane Primer Gray 2pc. $ 59.98 $ 54.97 Save $ 5.01. In Stock. Add to Cart. Eastwood's 2K Aerospray High Build Urethane Primer Aerosol allows you to paint with the durability and precision of a two-component coating without the paint gun!Feb 25, 2012 · Old Fool. 1491 posts · Joined 2008. #7 · Feb 25, 2012. 1putt said: Hmmm may need to look into that one instead. The PPG DP50LF was $90/qt with the cat-thought that was a little high. 67Elcamino said: I do notice a huge Gap in Epoxy primers.. from close to $100 a quart to $40 a quart.by Hasini A. 6 min read. The main difference between epoxy and urethane is that epoxy resins are thermosetting polymers that consist of epoxide functional groups, whereas urethane is a thermoplastic or thermosetting polymer composed of urethane links (carbamate groups). Epoxy and urethane are two versatile polymers.MP281 1K Light Gray Primer Surfacer MP182 2K Urethane Surfacer MP282 High Build 2K Primer Surfacer *Note: MP17x Series Epoxy Primers should not be applied over MP176 Etch Primer ... MP17x Series Epoxy Primers must be scuffed and reapplied if allowed to sit more than 3 days (72 hours) Clean Up Clean spray guns, gun cups, storage pots, etc ...Anywhere from 1.8 is a good size to 2.0. However, you could use a 1.3 or 1.4 tip size for high-build primer paint if you reduce your primer, maybe add 10% more reducer than normal, and thin it out. You're going to give it a couple of extra coats, but it will work. And that's something I taught early on in the VIP course back in 2010, it's ...SPHERO Epoxy Primer. A two-component epoxy-polyamide cured rust-inhibitive primer, that is highly impact resistant. It dries to a tough and hard film with excellent abrasion resistance. Highly durable to solvents and chemicals, acids and alkalies. For use in storage tanks, cars, structural steel, pumps, bridges, floors, ships, marine crafts ...And speaking of needs, that's how you determine which primer to use. You've got plenty of automotive primer options at Summit Racing too, including 2K high build primer, self-etching primer, metal-etching primer, enamel, urethane, and more. And you can select from traditional or Low-VOC primer formulations too, which makes it easy to stay ...Apr 22, 2013 · The urethane primer is what you want to use after your bodywork is done as a filler primer. Epoxy is simply a primer, whereas 2K urethane primers are considered a primer surfacer. You could use only epoxy on everything, but you have to be a very very good body man to be able to get away with that since epoxy primer has little filling capability ...Car paint primer acts as a bonding agent to help the paint adhere more strongly to the body of the vehicle. Equally as important, auto paint primer helps prevent rust and moisture damage to your vehicle by adding a couple of extra protective layers. This is generally an automotive primer sealer, like urethane or epoxy-based.Assuming the metal panel is straight, most epoxy primers allow you to apply color over the epoxy without the need for 2K primer or 2K sealer. If the primer doesn’t say DTM it will not adhere at all, don’t make that mistake. Bare metal should ALWAYS be epoxy primed or sealed, or primed with a DTM primer.First off is the difference between 1k and 2k primers. The "k" in primer stands for component, but in Europe it is spelled with a "k" (ie Komponent) So a 1k primer means only one component so just the primer is needed to spray on a panel. 2k primer means 2 different components so the primer and a activator is needed before spraying …Shake the primer spray can for a minute, hold it 12- 16″ from your workpiece, then spray in a uniform back-and-forth motion. You can spray a second coat after 30 minutes. Spray a heavy coat of primer surfacer or filler primer on top to remove any minor imperfections. Wet sand with 400 grit sandpaper.Nearly all industries using urethane or epoxy products want the substance to be chemical resistant. Corrosion or acid or base reaction needs to be prevented. Acids and bases do not readily interact with epoxy. ... Urethane is the most common auto body primer. The consistency fills well and is easy to sand. When properly applied, it yields a ...Additionally, the offer excellent resistance to staining from hot or cold tires. Increased Impact and Abrasion Resistance: Polyurethanes exhibit excellent impact and abrasion resistance, providing up to four times longer life than uncoated epoxy floors. Finishes: Polyurethane finishes can range from satin to semi-gloss to high-gloss.1 qt (US) Paint Product Application. Spray. Paint System Name. Crossfire Epoxy Primer. Compatible w/ What Other Paint Products. CP400. VMRS Code. 53998003.go2fast. 1917 posts · Joined 2005. #2 · Jun 8, 2011. In general self-etch is not a moisture barrier. The metal can rust under it in humid air. But in LV, you're probably safe just scuffing it and shooting epoxy primer over it. Then Urethane over the epoxy (scuffing if outside the recoat window), then guide coat, then sanding more urethane ...2k is slang term for a catalyzed product. 2 components = 2k. Generally speaking however, 2k is most often used to refer to Urethane based primer. Urethane has been seen to be better and have less shrinkage than solvent based primers like laquer. Epoxy primer is indeed epoxy based primer.Urethane Alkyd Paint: Urethane alkyd paint is a type of water-based alkyd urethane enamel. It combines the best qualities of both water-based and oil-based paints. Urethane alkyd paint is known for its exceptional durability and resistance to wear and tear. It dries quickly, has low levels of volatile organic compounds (VOCs), and emits less ...

SPHERO Epoxy Primer. A two-component epoxy-polyamide cured rust-inhibitive primer, that is highly impact resistant. It dries to a tough and hard film with excellent abrasion resistance. Highly durable to solvents and chemicals, acids and alkalies. For use in storage tanks, cars, structural steel, pumps, bridges, floors, ships, marine crafts ...Eastwood Gray Epoxy Primer and Catalyst for Automotive Car Paint - Quarts. $ 91.98. In Stock. Add to Cart. Prime metal and fiberglass for painting or seal out moisture by applying our two-component gray epoxy primer that is easy to use so you can Do the Job Right.Havent used their urethane primer but they do have a really nice poly primer. Currently working on How to videos and replacement sheetmetal panels 1970 chevelle getting Sliced and Diced Anything But STOCK 1970 chevelle SS455 not a typo its a BUICK BABY ... Man their epoxy is just as good as others i swear. The high build is …Ureprime HS4 Epoxy Urethane Primer is a two component, high solids primer that meets VOC regulations requiring less than 100 grams/liter. It offers excellent smoothness that provides a premium topcoat appearance. Product Data Sheet. Safety Data Sheet.Epoxy floors have become increasingly popular in recent years due to their durability, longevity, and aesthetic appeal. However, installing epoxy flooring is not a DIY project. It ...

6034 posts · Joined 2004. #5 · Dec 16, 2004. Rustoleum does put out a rattle can which is labeled "Automobile Primer". The fine print says it can be used under automotive lacquer or enamel - although it does recommend doing a test patch when the top coat is going to be lacquer.Allow the first coat to dry. Apply a second coat. To apply epoxy primer over a rust converter, allow the rust converter to cure fully. Wait for the rust converter to cure for 48 hours. Prepare the surface. Ensure the surface is clean and dry. Apply the epoxy primer. You can apply one or two coats of primer.HIGH PERFORMANCE URETHANE PRIMER Our new Imron Industrial HPU primer offers epoxy-like performance, while providing increased spray efficiency and superior corrosion protection. The versatility of this urethane primer simplifies the coating process for applicators by allowing one common activator to be used for both primer and urethane topcoat.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Concept 136 Epoxy Primer (Urethane) is a . Possible cause: In this video, Kevin explains the different types of primers available and when .