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Epoxy vs self etching primer of Technology
This product uses a different chemistry and technology for etching teeth. Traditional etchants are lightly painted on the enamel without rubbing. Transbond Plus Self Etching Primer must be RUBBED onto the enamel for 3 to 5 seconds in order to continue the etching process. This product will not etch properly if it is applied using the ...Transtar Finish-Tec 1 Quart Olive Green Self-Etching Primer - 6184. Part #: 6184 Line: TRS. Manufacturer's Defect Warranty. Color: Olive Green. Container Size: 1 Quart. Compare. Axalta 640 Ounce 5 Gallon Gray Primer - 120D3-116-5. Part #: 120D3-116-5 Line: ATI. Manufacturer's Defect Warranty ...Advantages of Acid Etching. Acid etching is used to extrude and fabricate concrete. It is effective in reducing the color variation, creating a more uniform color. Etching can be used to smoothen out a concrete surface. It opens the pores of a concrete slab, enhancing adhesion. Less labor-intensive method than grinding or sandblasting.Advantages of Acid Etching. Acid etching is used to extrude and fabricate concrete. It is effective in reducing the color variation, creating a more uniform color. Etching can be used to smoothen out a concrete surface. It opens the pores of a concrete slab, enhancing adhesion. Less labor-intensive method than grinding or sandblasting.Self etching primer is suitable for use on bare metal, aluminum and fiberglass surfaces. Oil based paint with Stops Rust formula provides rust resistant base coat for cars, trucks and other vehicles. Covers up to 12 sq ft, dries to the touch in 10 minutes and can be topcoated in 30 minutes. High quality spray paint ensures long lasting, durable ...Highlights. Oil-based formula can be cleaned up easily using mineral spirits. Etches and primes in 1 easy step. Dries in as little as 10 minutes. 12 oz. can provides coverage for up to 10 sq. ft. Features an any-angle spray with a comfort tip for a professional appearance. Flat sheen for excellent adhesion of topcoat.Support the channel: https://www.buymeacoffee.com/59RestoModEpoxy vs Etch primer. Do automotive primers protect against water and do they prevent rust? Are p...Rapid drying. Available in Light Grey base. Dulux Metalshield Etch Primer is a high performance primer that provides optimal adhesion and outstanding protection to galvanised iron and Zincalume®. It is also suitable for aluminium, copper, brass, stainless steel, steel and wrought iron, where the surface requires superior levels of adhesion.SPI epoxy is specifically designed to be applied under filler, not so much for adhesion (filler sticks well to metal) but for corrosion protection. Filler and etch primer are both porous, epoxy is not, so epoxy provides a moisture barrier right at the metal where it's needed the most. Self-etch is not water resistant, so any place the paint ...Epoxy Primer vs Self Etch Primer for Bare Metal. Video by . DIY How To Paint A Car School. on . youtube · Bare metal must have epoxy primer, self etching primer, or DTM Direct to metal primer. Primer surfacer should not be applied directly to bare metal. In this ... Workshop. Garages. Powder Coating. Paint Prep.Acid and self etch are basically the same stuff. Neither will prevent rust if stored in a place with any humidity. Also some types of primers and finish can't be sprayed directly over the etch primers. I've had best results with cleaning the bare metal parts with "grease and wax" remover and spraying on a few coats of PPG epoxy primer.Urethane primer works well over self-etching primer. It creates an excellent adhesive surface for subsequent paint layers and acts as an effective shield against the acids in the self-etching primer. Epoxy Primer. Unless the manufacturer recommends it, you should avoid using an epoxy primer over a self-etching primer.epoxy is one type of primer-filler, i.e. a primer that you build up relatively thickly and sand down to get a good flat surface for the top coat. So I would say.... 1. Etch primer - 1st coat for all bare metal surfaces. 2. red oxide (or any of the alternatives) only used to coat internal box sections. 3. epoxy primer - a sandable primer-filler ...3M VHB 100x200mm~ (4" X8") Double Sided Foam Adhesive Sheet Tape 5952 Automotive Mounting Industrial Grade Very High Bond 5952 (1 Sheets 100x200mm) $7.89. Rust-Oleum 249322 Automotive Self Etching Primer Spray Paint, 12 oz, Dark Green. $7.27. Rubber Sheet Warehouse .062" (1/16") Thick x 12" inch x 12"inch -Neoprene Rubber Strip Commercial Grade ...It contains acid that etches the surface, creating better adherence. Self-etching primer has zinc phosphate pigmentation, which helps to prevent rust from forming on the metal surface. Self-etching primer also helps to provide a uniform surface for the paint to adhere to, which can help to improve the overall appearance of the final paint job.We've talked about Bitcoin before, but the cryptocurrency has come a long way since we first described it, and it's in the forefront of people's minds. If you're curious about it, ...China wants to lead in self-driving—and companies at home are getting their self-driving taxis ready as soon as possible. Two self-driving car companies are currently testing their...We have the best Primer for the right price. Buy online for free next day delivery or same day pickup at a store near you. ... U-POL Gray Anti-Rust Etching Primer $ 11 99. Part # UP2092. SKU # 1240988. U-POL Gray Anti-Rust Etching Primer $ 11 99. Part # UP2092. SKU # 1240988. Select store for pickup availability . Standard Delivery by June 06 ...Learn how many coats of primer you actually need for a successful paint job. Get expert tips and tricks to make your project a success. Click here to read more. Expert Advice On Im...Appreciate any replies here. Background is truck mechanic, so my autobody experience is "hammer it out and spray it with rustoleum" 😄. Transtar 2 in 1 is ok and SEM makes a good high build primer. Spraymax 2k epoxy primer. It's catalyzed. Comes in beige or gray. No matter what you find just make sure its an expoxy.Jul 11, 2022 · Before applying a top coat of paint to bare metal, it's important to prepare the surface with two types of automotive primer.Rust-Oleum Automotive Self-Etchi...Shoot Epoxy Primer. 4. Filler if necessary. 5. Add another coat of Epoxy Primer because you probably sanded off some of the epoxy to level that dent in step #4. 6. Lightly block sand with 320 or so. 7. Spray 2K Urethane primer over that for fine block sanding.In summary, self-etching primer is a highly effective primer that chemically bonds with metal surfaces, creating a rough surface that enhances the adhesion of paint. Its acidic component, usually phosphoric acid, etches the metal surface, creating a strong chemical bond that is resistant to rust and corrosion.Anyone have advice or reasoning behind a preference for self etching primer vs. epoxy? I just purchased a 91 suburban with surface rust spots on roof, large areas but just surface. I was going to sand or wire wheel it all off and prime and paint. I wasn't really sure as I am not a body...The second problem with using a self-etch primer over Bondo is that it tends to absorb moisture or even sweat from the skin. This means that if you use a self-etch primer over Bondo, you'd better do so in an environment that doesn't have high temperatures and offers optimal humidity. The third problem with using a self-etch primer over ...The show is a primer on the joy of losing yourself in the present. The Great British Bake Off returned to American televisions on Friday, June 16, ushering in another season of sho...In this video I am going to talk about what 1K and 2K primers and the pros and cons of each primer. 1K VS 2K Primer - Which is Better? DIY Auto Body and Paint Q&A. K = Component - So why is the term 1 or 2K and not 1 or 2C? In some countries component is spelled with a k, such as Germany and Sweden. So apparently referring to this term with a ...Temperature and humidity: Acrylic primer can be applied in a range of temperatures, but it is best to avoid high humidity. The ideal temperature range for application is between 50°F and 90°F. Type of project: Acrylic primer is suitable for various projects, including automotive, marine, and industrial applications.Self-Etching Gray Primer Features. Lacquer-based, single-stage formula requires no catalyst. Enhances Adhesion and Durability of Most Non-Epoxy Top Coats. Adheres to Steel, Stainless, Aluminum and chrome. Great base for high-build primers. Withstands up to 170 degrees F. Available in Easy to Use Aerosol Cans or economical …Jan 8, 2024 · I prefer Epoxy ,seal the metal so rust has little chance . Epoxy is not reversible; solvent or thinners will not affect it once it is cured. Self-etch is not water resistant, so any place the paint might become chipped or damaged can provide a path to the metal and cause corrosion since etch primer is no protection against moisture. 1966 convert.I know self etching primer works best on bare metal, specially to prevent future rust, but I also keep reading that rustoleum is very soft. I'm confused since the other "automotive primer" offered by rustoleum also says it "stops rust" on the can. I also have a primer/sealer (also says stops rust on the can).MP220 Chrome Free Etch Primer Catalyst MP222 Chrome Free Etch Primer Catalyst Compatible Products Can be applied over: Properly cleaned and sanded steel, galvanized and aluminum. Not recommended for use directly on fiberglass or over body filler. *MP220 must be over primed or sealed before topcoating. Can be topcoated with: MP281 1K Light Gray ...Option 2: The Professional Painter's "Silent Rule". There's a golden rule in the world of painting: professionals often apply another primer over the etch primer. This serves as a protective barrier between the etch primer and the paint. This unwritten rule eliminates the uncertainty of whether it's safe to paint directly over etch ...Adhesion, filling/surfacing/ and sealing. A primer can have one, two, or all 3 properties. It seems the UPOL is only for filling. Use a good epoxy primer first, for adhesion, then use the UPOL. Or find a primer that does both, or all 3. I use HOK Epoxy, good for all 3. Others use epoxy, or etch first, then a urethane filler primer, then back to ...Among the casualties of the mass tech layoffs are people who helped get their co-workers hired in the first place. Paraform, a startup that wants to change how the recruiting indus...We all question ourselves sometimes, but self-loathing with bipolar disorder can make things extra challenging. Here is what you can do. Questioning yourself? You’re not alone. For...Option 2: The Professional Painter’s “Silent Rule”. There’s a golden rule in the world of painting: professionals often apply another primer over the etch primer. This serves as a protective barrier between the etch primer and the paint. This unwritten rule eliminates the uncertainty of whether it’s safe to paint directly over etch ...USING SELF-ETCH PRIMER (1k) AND EPOXY PRIMER (2k) 1 WASH NEW BARE STEEL WITH DISHSOAP AND WATER ... Can I use self-etch primer on top of the glazing putty? Thanks again, Elliott Top. ElliottG. ElliottG's Profile; E-mail ElliottG; Settled In. Posts: 81 Joined: Sun Aug 14, 2011 11:10 am.A word about self-etching primer: keep it off bare potmetal surfaces. It is corrosive and will get into the pores of potmetal and raise hell with the finish paint. Saw a 67 cv that was painted Dark Moss green with Sikkens products and self etch primer. A portion of the potmetal surfaces had lifting problems that was traced to the etch primer.Although it is actually going over sandblasted metal. I've been doing some research and it appears that an epoxy primer would give me a stronger paint (rust and chip resistant). So I am thinking of going back to exchange the metal etch for the Nason ful-poxy. However the ful-poxy tech sheet says.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. A high-quality formulation allows for maximum adhesion under all types of automotive finishes on plastics, fiberglass, bare steel, aluminum and stainless steel ...Regular primer is a high-build primer; therefore, it’s good at filling up and sealing porous surfaces on substrates. Self-etching primer is a low-build primer designed to corrode/scour surfaces rather than fill pores and cracks. The regular primer is better at sealing than a self-etching primer from the above.This self etching primer is primarily used on metal or plastic parts, and nitrate/butyrate dopes are used on fabric. We could not find any information on how well it would work with dope. Q: Is this primer compatible with Tempo Engine Enamel? Part# 09-00995 MFR Model# 069.000A241.076 I need to strip and repaint the aluminum heat-shield behind a ...Mar-Hyde — a brand of 3M — brings the science of chemical etching to collision repair with Single Stage Self-Etching Primer Aerosol. This ready-to-use, fast-curing primer and pretreatment creates the solid and stable protection you need in auto body paint prep, and for consistent excellence in your collision repair operations.The just-released US existing home sales numbers for June were actually not that bad. Home sales continued to cruise above the 5-million-a-year pace. (Though, it was somewhat slowe...etch primer is an acid primer avoiding oxydation thus rust. Epoxy seals so oxygen cannot reach the metal, thus avoiding oxydation. I read lots of posts where people used etch primer 1st on bare metal and then epoxy over it as a sealer, but it depends on what sort of epoxy you use. In fact some epoxy primers don't need an etching one …Temperature and humidity: Acrylic primer can be applied in a range of temperatures, but it is best to avoid high humidity. The ideal temperature range for application is between 50°F and 90°F. Type of project: Acrylic primer is suitable for various projects, including automotive, marine, and industrial applications. Whatever stayed on car that was solid. I them usedA ready-to-spray self etching primer. ThePosted August 7, 2016. On 8/6/2016 at 6:42 PM, pt756 said:
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What I use now is what is called a self etching primer instead, like PPG dx1791, dupont variprime, or S-W EG980. After the etch I go straight to my 2K primer. ... DPLF Epoxy Primer mixed 2:1 with DP401LF or DP402LF Catalyst provides an excellent corrosion resistant primer. This primer provides excellent adhesionWhat I use now is what is called a self etching primer instead, like PPG dx1791, dupont variprime, or S-W EG980. After the etch I go straight to my 2K primer. ... DPLF Epoxy Primer mixed 2:1 with DP401LF or DP402LF Catalyst provides an excellent corrosion resistant primer. This primer provides excellent adhesionLacquer primers and self etch primers are 1k primers. Epoxy and urethanes are 2k. 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. It can reverse to a liquid, it can react when topcoated with ...Jan 13, 2019. #6. Some primers are DTM "direct to metal" and some are not. This goes for epoxy, urethane, and etch. Just make sure your PPG epoxy says DTM on the can. Also a big mistake on DTM primers is people dont sand the new patch panels before the primer, they think only the painted areas need sanded. Run your DA sander over every surface ...I reckon reckon is right. For example, PPG Omni MP170 epoxy primer IS a 2 part primer. That is a 1 coat not sandable PRIMER. Now if you want a filler primer on top of the epoxy primer to hide the marks, you get the MP182 surfacer primer that you sand. That is 2 part also. Check out the local stores and get the PPG product info sheets.Scenario #2: Plastic Refinish. If you're refinishing plastic, look for a primer that seals. A sealer locks-down the existing paint finish and neutralizes the color, without needing to sand before applying the new finish. Next, look for a primer that lays down as a thin, smooth coat. This allows paint to be applied on top of the sealer in a ...Watch the interaction with the phos acid coat and your next coat. Some react in such a way as it appears as though the treated metal spits the primer off like spitting a watermelon seed. Real Epoxy prime can be had in spray can, it has a internal tube of activator that you need to break and has a few hours life. No tube and its junk usually.Which Paint Primer is Right for You? Etch Primer vs Epoxy Primer When it comes to painting, choosing…SX1071. ONECHOICE® SX1071 Etch Prime is a 2 component 5.5 VOC acid etch primer specifically designed to provide excellent adhesion and corrosion resistance to properly prepared steel and aluminum while offering fast dry characteristics. SX1071 with its catalyst SX1072 offers an enhanced level of corrosion protection to properly prepared ...Sanding with a coarse grit will leave the metal ready for good adhesion of the primer. Self etching primer is a very good idea for galvanized items, aluminum, stainless, and some plastics, but not necessary for well prepped steel (like @armyadarkness hinted at). I like to use cheap lacquer thinner to do a good wet wipe down after sanding to the ...The difference between epoxy primer and etch primer is that epoxy primer can be applied over almost anything. At the same time, etch primer contains acid and will lift if applied over several coats of paint or too wet. Epoxy primer is also more durable and resistant to corrosion than etch primer. There are many types of primers …Scenario #2: Plastic Refinish. If you're refinishing plastic, look for a primer that seals. A sealer locks-down the existing paint finish and neutralizes the color, without needing to sand before applying the new finish. Next, look for a primer that lays down as a thin, smooth coat. This allows paint to be applied on top of the sealer in a ...Car Refinish. Complementary Products. Primers. Primers. Our line of primers for bodywork will give you high productivity and reliability. We have highly versatile products that can be applied as required by the user, one or two component primers, express items for quick drying, etc. Filter…. VELOX 2K - High build - Non sanding - Surfacer [+ info]The difference between epoxy primer and etch primer is that epoxy primer can be applied over almost anything. At the same time, etch primer contains acid and will lift if applied over several coats of paint or too wet. Epoxy primer is also more durable and resistant to corrosion than etch primer. There are many types of primers for metal ...Scenario #2: Plastic Refinish. If you're refinishing plastic, look for a primer that seals. A sealer locks-down the existing paint finish and neutralizes the color, without needing to sand before applying the new finish. Next, look for a primer that lays down as a thin, smooth coat. This allows paint to be applied on top of the sealer in a ...You should go with epoxy, but if you’re going to be 240 grit, all of your paint, then I would put two medium to heavy coats of 2k filler primer on it and block it down with 400 grit sandpaper. That’ll be the perfect foundation for you to put your base coat clear coat on top of. If you want to go a step further, to make sure this job is ...In this video, TV Host and Painting Pro Kevin Tetz shows you the uses for each type of primer, including Epoxy Primer, Self Etching Primer, 2K Urethane Prim...This self-etching primer went on smooth and appears to be adhering well to the surface of the stainless steel wheel inserts I painted. The primer was a base coat for a black epoxy paint I used to finish coating the wheel inserts. Right now everything looks great. Hopefully, the primer will be durable and hold up for the long haul.Frequently bought together. This item: SEM 39671 VOC Black Self Etching Primer - 1 Gallon. $10823 ($0.85/Fl Oz) +. TCP Global 50 Pack of Ultra-Flow Blue Nylon Mesh Paint Strainers with 190 Micron Filter Tips - Premium Cone Screen Filters. $899 ($0.18/Count)Suitable epoxy brands that can go over etch primers will often indicate this in this product information. These manufacturers often recommend taking extra steps before applying epoxy. Sanding the etch primer before putting the epoxy is a necessary step that helps the primer adhere properly. When in doubt, performing a test is a smart idea.Includes 6 cans ( $9.98 /can) $59.88 /case. Save up to $100 on your qualifying purchase. Apply for a Home Depot Consumer Card. Etch and prime surfaces in one easy step, strong rust protection. Primer increases top coat adhesion for a lasting smooth finish. Rust preventative, spray primer covers up to 12 sq. ft. per can. View More Details.Description. Axalta VS3000 is a 5.4 lb/gal (647 g/l) VOC compliant, non-sanding, chrome free etch primer that provides exceptional adhesion and corrosion resistance over bare metal. It is designed to eliminate the need to chemically pretreat metal surfaces before priming.Epoxy primer is catalyzed, and regular self-etching primer is solvent-based. Self-etching primer binds bare metal surfaces well and can be coated in a short time. Traditional prime plays a fast-forward role. On the other hand, epoxy primer can be applied to heavy coats that can be a guide coating and block sanded to eliminate minor ...USING SELF-ETCH PRIMER (1k) AND EPOXY PRIMER (2k) 1 WASH NEW BARE STEEL WITH DISHSOAP AND WATER ... Can I use self-etch primer on top of the glazing putty? Thanks again, Elliott Top. ElliottG. ElliottG's Profile; E-mail ElliottG; Settled In. Posts: 81 Joined: Sun Aug 14, 2011 11:10 am.Universal 2K epoxy primer filler for all problematiSelf-etching primer is a type of primer that contains a
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Rust-Oleum Automotive. 10.8K subscribers. Subscribed. 109. 28K views 1 year ago. Before applying a top coat of paint to bare metal, it's important to prepare the surface with two types of...I personally like the etching primer because it perportedly eats into the steel surface. Also, the epoxy primers are illegal in Calif, at least for sealeer coats. Maybe they are still legal for bare metal. Not sure. We can still use two part polyester primers which go over the etch primer base and fill and stick as well as the epoxy ones do.Self-Etching Epoxy Primers: They are designed specifically for use on bare metal surfaces. Self-etching primers contain acidic components that etch into the metal, promoting adhesion and preventing breakage. Application Technique. Now that you have found the specific primer that suits your needs, it’s time to master the application process.Applying Self-etching primer on an epoxy primer or top coat creates a barrier between the metal surface and the Etch primer preventing it from performing its function. This eventually leads to the paint peeling off. Self-etching primer requires a High-build primer to apply over it before you paint with a top coat. This translates to an extra ...On the new car there are a couple of spots that have just a light surface rust- I want to sand them to clean them up and then protect them for the time being until I get around to thinking about if painting this beast is a viable thought... I know the Binky guys are always using self etching prim...May 18, 2024 · Self-etching primer is a type of primer that contains an acid, which chemically etches the surface of the metal. The etching process creates a rough surface that allows the primer to bond better with the metal. The acid in the self-etching primer reacts with the metal surface, creating a chemical bond that helps the primer adhere to the surface.A. Wash primers are water-thin coatings of phosphoric acid in solutions of vinyl butyral resin, alcohol and other ingredients. They are generally applied to give a dry film thickness of 0.3-0.5 mils (8-13 microns). The purpose of wash primers is to passivate steel and galvanized surfaces before applying a full bodied primer.Etch vs. epoxy primers. 2546 Views 12 Replies 9 Participants Last post by 32551, Jan 7, 2007 Jump to Latest E. elkenova Discussion starter ...It should never be used as a substitute for primer (entire car), because it's only a rust converter. And no, Etching primer is not a rust converter. Also, Primer (Any kind) should also never be used in place of Por15 or any part that needs rust converting. This doesn't mean that you should put this stuff over rust that needs to be cut out.Rust-Oleum® Self Etching Primer prepares bare metal, aluminum and fiberglass surfaces to promote maximum adhesion and smoothness of the top coat. This product is formulated to stop rust and is an essential step to achieve a professionally finished look. Etches & primes in one easy step.Epoxy isn't considered old school it's just that it's not used in collision repairs all that often. It's used a lot in restoration work and stuff that the whole panel is stripped to bare metal.Adhesion promoter bascially makes the paint stick like nothing else.. While the primer 'primes' the surface for paint, ie. covers sanding marks, prevents bleed through, fisheyes, etc. Prep the part, clean it, AP, primer, shoot some color, clear, sand and buff. FWIW a shop shouldnt charge more than $50-$75 to paint a grill, and no more than $125 ...Google is good for so many things, among which is searching for all sorts of files, including MP3's. Here's a quick primer: Google is good for so many things, among which is search...Question is...Do I need a self etching primer before the epoxy primer...or is it as good etching it myself with muriatic acid or similar....and then epoxy prime it? 19-03-2019, 20:35 #2: stainless guy. Registered User. Join Date: May 2015. Posts: 86 Re: Etch aluminum vs self etching primer?The self-etching primer is activated by a chemical reaction that takes place within the primer. Once applied, the sealant is ready to be used. The sandable primer is typically applied in two coats, and has a slight gloss to it. The self-etch primer, on the other hand, can be applied in one coat and will leave a matte finish.Jun 7, 2009 · Self Etching primer vs. epoxy primer. Jump to Latest Follow 41 - 48 of 48 Posts. 1 2 3. C. crashtech · Technician. Joined May 14, 2005 · 707 Posts #41 · Jun 7 ...Two-steps 2: for these systems, the two steps are etching and priming combined followed by bonding. It uses two bottles of components, the first containing a self-etching primer and the second the bonding agent. The self-etching primer modifies the smear layer on the surface of the dentine, and incorporates the products in the coating layer.Highlights. Oil-based formula can be cleaned up easily using mineral spirits. Etches and primes in 1 easy step. Dries in as little as 10 minutes. 12 oz. can provides coverage for up to 10 sq. ft. Features an any-angle spray with a comfort tip for a professional appearance. Flat sheen for excellent adhesion of topcoat.Acid and self etch are basically the same stuff. Neither will prevent rust if stored in a place with any humidity. Also some types of primers and finish can't be sprayed directly over the etch primers. I've had best results with cleaning the bare metal parts with "grease and wax" remover and spraying on a few coats of PPG epoxy primer.Calculating self employed taxes can be complicated, but fortunately there are plenty of tools that can help. You'll pay self-employment taxes in addition to the percent you pay of ...Mar 22, 2022 · The difference between epoxy primer and etch primer is that epoxy primer can be applied over almost anything. At the same time, etch primer contains acid and will lift if applied over several coats of paint or too wet. Epoxy primer is also more durable and resistant to corrosion than etch primer. There are many types of primers for metal ...Then clean the residue or neutralize the acid, and primer ASAP. It's true that etch primer is not recommended over an acid treated surface. Epoxy had great adhesion, so it is a good first product. You will need to use a surfacer primer to fill in the pits, though, unless you use an epoxy that fills, like HOK's KP-2 epoxy.This self-etching ceramic primer contains 15% to 25% ammonium poly fluoride as a conditioning agent to etch the ceramic surface. This acidic component would be responsible for the partial dissolution of the glassy phase of the ceramic, thus a superficial etching pattern was obtained compared with conventional hydrofluoric acid (HF) processing. Sanding with a coarse grit will leave the metal ready for go