Click or tap to zoom. Re: self etch primer many people here used the self etching primer, the kind you buy at a parts store in a spray can. Automotive Self Etching Primer is rated 5.0 out of 5 by 1. This differs from most surfaces in that aluminum must be etched. You can spray side-to-side or up-and-down. Rust-Oleum Stops Rust 1 qt. Rust-Oleum® Self Etching Primer is designed to prepare bare metal, aluminum and fiberglass surfaces to promote maximum adhesion and smoothness of the topcoat finish. More Options Available. I read a lot about these 2 and leaning toward Zinc Chromate, but I'm far from an expert so any thoughts would be appreciated. I plan on making a smooth transition from self-etching primer to the new primer so that it won't show up after paint. Oil-based formula resists damage from weather and is an essential step to achieving a professionally finished look Self-Etching Primer Dupli-Color Self-Etching Primer etches and primes bare metal in one step, making it ideal to use as the first step in all automotive priming projects and for use on spot repairs. Duplicolor makes a nice aerosol. This product is formulated to stop rust and is an essential step to achieve a professionally finished look. FEATURES • Excellent adhesion to steel, aluminum and stainless steel • Quick drying • 3 colors available - black, gray and green • Packaged in gallons, quarts and aerosols • VOC compliant Product #047-7930-4. Spray on a light, even coat using overlapping strokes. It is highly flexible and has been designed to fill slight cracks and indentations. Features: Great for metal, fiberglass, aluminum, galvanized, wood and most plastics; Fast dry one hour to re-coat; Ideal multi-use primer; Sprays cannot be shipped into California. Reading about this issue on boating forums, etc., Spray an even coat of self-etching primer onto the aluminum. After about a week it sets up very hard. This product is formulated to stop rust and is an essential step to achieve a professionally finished look. SELF ETCHING PRIMER Form: GDH-105 Rev. Self-Etching Primer. This product is formulated to stop rust and is an essential step to achieve a professionally finished look. Shake the can for about 30 to 60 seconds first, then hold it about 8 inches (20 cm) from the surface. This is because the hood is aluminum. It is formulated for etching and key-coating bare aluminium, stainless steel, brass, copper and galvanised metal surfaces and forms a tenacious key coat to provide adhesion for a paint system. I'm sure I will be okay here. Can be used under all of today's automotive finishes. I have used 7220 entirely on the internal aluminum parts of the RV-4 (now flying 5 years and 500 hours). Some research on self etching primer - see the bottom of the page and they weren't too keen on the NAPA brand. i actually went to a household paint store and explained what i was doing and was he was very knowledgable and showed me a qt can that i sprayed on my hull. Rated 5 out of 5 by Antonios from Great Product I was looking for a product that helped with corrosion; talked to a retired body shop owner that also work with aircraft /airplanes at Lowe's. Buy 6 or more $4.78. Etches, primes and prevents rust in one easy step. Or will I? CRC Etch It is a single pack etch primer with excellent adhesion to bare metal. 5 reviews. Looking for opinion / advice on type of primer to use on bare aluminum. After application of self-etching primer. Rated 4 out of 5 by michael557 from rust oleum self etching primer apllied on an aluminum motorcycle transmission came out perfect, next step is the paint over it, hope it holds well. This product is formulated to stop rust and is an essential step to achieve a professionally finished look. Because it cures quickly, it’s the method of choice for collision shops. It contains zinc phosphate, which the marine and aviation industries have used for many years to protect aluminum. After applying self etch primer, you will typically follow up with a urethane primer to provide a high build surface which can then be block sanded smooth. Self-Etching Primer. Eastwood Self-Etching Primers. Frost Restoration offers an outstanding choice of automotive tools & equipment for the car / bike restorer, competitor, and craftsman. Halfords Etch Primer 500ml. Halfords Etch Primer is a specialist primer with improved adhesion to problem surfaces. Self Etching When etching and priming, timing is critical to success. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Dupli-Color Self Etching Primer (5) 3.4 out of 5 stars. Our single stage gray self-etching primer is an excellent bonding primer coat. This is for the OTA, its 0.064 aluminum, which hopefully will never get dented, but if it does then I dont want to make the problem worse by having the paint chip off. self-etching primer for aluminum - posted in ATM, Optics and DIY Forum: The goal is to find a very good primer for aluminum, something that lasts for a long time. If a normal primer is used the paint has a chance of peeling or flaking later on. Order Paint - Primer Surfacers - Self Etching for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Rust-Oleum® Self Etching Primer prepares bare metal, aluminium and fibreglass surfaces to promote maximum adhesion and smoothness of the top coat. About Self-Etching Primer Rust-Oleum® Self Etching Primer prepares bare metal, aluminum and fiberglass surfaces to promote maximum adhesion and smoothness of the top coat. As an alternative I saw that there are "self etching primer" sprays which can be used before spray painting to have the paint stick. Aluminum surfaces need special preparation before painting. Eastwood Epoxy Primer has self etching properties that chemically bond the primer to the metal rather … For aluminum, it is trying to do the same thing as the alodine. Use self etch primers on steel, stainless steel, and aluminum panels. I applied three coats of Rust-Oleum Self Etching Primer. Rust-Oleum® Self Etching Primer prepares bare metal, aluminum and fiberglass surfaces to promote maximum adhesion and smoothness of the top coat. Features: Great for metal, fiberglass, aluminum, galvanized, wood and most plastics Ideal for most plastic, fiberglass, bare steel, aluminum and stainless steel. Rust-Oleum Professional 15 oz. Including Painting, Electroplating, Rust Treatment & Prevention, Polishing, Bodywork, Fuel Additives and much more.. Halfords Etch Primer Extra Info. View on Vehicle $22.99. Self etching primer (aka wash primer aka vinyl wash) is probably the best choice because it gives reliable and consistent results. 2 product ratings - SEM Paints 39693 Self Etching Primer- Green, 15.5 oz Aerosol Can $26.40 Trending at $45.86 Trending price is based on prices over last 90 days. PPG DX1491 is king. i was leary at first and researched it and was convinced. Check here for special coupons and promotions. : 052517 1 .DESCRIPTION AND USES . it was so much cheaper than the spray cans Flat White Interior/Exterior Aluminum Primer Spray Model# 254170 $ 5 98 $ 5 98. You only need to keep in mind that aluminum typically creates a slight layer of aluminum oxide on its surface and this is the reason why it is tough for the substrate to be bonded on. SELF ETCHING PRIMER TECHNICAL DATA SHEET DESCRIPTION Self Etching Primer is a first-step coating that provides excellent adhesion to bare substrates. Schedule delivery. 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