Passing the test entails no loss of adhesion of the coating to the metal, no blistering, and no significant visual change in appearance. Linetec anodize finishes meet the AAMA-611 specification. Typically, the crosslinking agent is employed in an amount of about 5 to 50 weight percent and preferably about 10 to 35 weight percent based on resin solids. All rights reserved. So when you’re looking to utilize the cheapest metal around, you can trust that our clear anodized aluminum is the right product for you. The following is an example of an acrylic polymer that is useful as a film former in the preparation of the coating composition of this invention. These medical devices—which require both a protective/decorative coating of the aluminum substrate, as well as printing on the device—undergo repeated cleaning and must withstand a variety of increasingly harsh conditions and processes required to eliminate the risk of contamination and cross infection. Advantages of anodised coatings Easy to maintain, anodised aluminium can be cleaned periodically with water and a mild detergent to restore its original lustre. The above ingredients were blended in the above-listed order, diluted with solvent to 35 percent solids. The process is called anodizing because the part to be treated forms the anode electrode of an electrolytic cell.Anodizing increases resistance to corrosion and wear, and provides better adhesion for paint primers and glues than bare metal does. The clear coat lasts longer if not exposed to UV (it can become yellowish if exposed often to the sun). This is a clear benefit to anyone looking to build a structure or item, no matter how big or small. Get it as soon as Mon, Jan 18. The result is reported as the highest pencil hardness that produced no rupture of the film. Everbrite Protective Coating restores anodized aluminum to its original luster and protects the metal from fading and oxidation (as long as the damage is not through the anodizing… It is preferred to additionally include in the acrylic polymer based compositions an external crosslinking agent such as substituted or unsubstituted melamine, benzoguanamine, urea, isocyanate, or amides. More specifically, the process of anodization involves aluminum being submerged into solvent baths where chemicals like sodium hydroxide, ammonium bifluoride, and other acids may be used. USC Spray Max 2k High Gloss Clearcoat Aerosol (2 PACK) 4.7 out of 5 stars 2,420. Many thanks, Michael Waugh - Decatur, Alabama. The thicker the coating is, the darker the color will also be. Are you on the hunt for the perfectly brushed finish for your next aluminum project? A wide range of polyacids and polyols as are known in the art for producing polyester resins for coatings may be used. to yield a clear film. This can be a great feature for your clear anodized aluminum project. Remember to keep your parts organized during this process so that you’ll have an easy time putting things back together when you’re done. Although unpigmented compositions are mentioned, the primary purpose of these coatings is to add colored coatings to glass, and therefore would be pigmented. More so, our anodized aluminum is also cost-effective because there’s so much of it in the world and it’s renewable. Manufacturing products for over a century, Wrisco Industries carries the most versatile range of aluminum product, including clear anodized aluminum for sale. Since it’s the only metal that is 100% recyclable, its environmental footprint is much less compared to other products. The above ingredients were blended in the above-listed order, diluted with solvent to 35 percent solids, and spray applied. ALUMETRON™ cures to a clear, glossy, durable finish and can maintain the shiny finish of aluminum for up to 10 years when properly applied and maintained. Anodic Coating Designations; Alloys Suitable for Anodizing; Ordering and Quotation Guidelines; How to Specify Finishes on Aluminum; Anodized finishes have made aluminum one of the most respected and widely used materials today in the production of thousands of consumer, commercial and industrial products. The polyester polymer was prepared by condensation polymerization using the following: This example illustrates the condensation polymerization of a polyester polymer that was used in the preparation of a coating in this invention. __________________________________________________________________________, 1 2 2A Competitor "Poly-Si" "Poly-Si" 3 Silicone Silicone Silicone Fluoropolymer 4 4A Example Polyester Polyester Polyester IPDI Fluoropolymer Fluoropolymer, Dry Adhesion Boiling Water Example (%) Adhesion (%). No matter what you’re dealing with involves architecture or designing consumer goods, whenever you require a durable, appealing, and lightweight metal material, clear anodized aluminum will provide you with the most versatile solutions. Everbrite and ProtectaClear are easy to apply, tough, clear protective coatings that will restore aluminum and will protect from oxidation, corrosion and salt damage. Of interest in the present invention are those organofunctional silanes in which R is an epoxy terminated group. And this is all thanks to the anodization process itself, which creates a surface that is three times thicker than what standard aluminum provides. However, oftentimes there is no specification. Anodized aluminum curtain walls fade and oxidize. Manufacturing products for over a century, Wrisco Industries carries the most versatile range of aluminum product, including clear anodized aluminum for sale. Try one of the most popular finishes from Wrisco Industries, bright brushed clear anodized aluminum. "Theory of Mechanisms of Silane Coupling Agents in Glass Reinforced and Filled Thermoplastic and Thermosetting Resin Systems" pp. 4,879,345 (Connelly et al.) The above ingredients were blended in the above-listed order, diluted with solvent to 73 percent solids (V.O.C.=2.3 pounds per gallon) and spray applied. Moreover, it’s lightweight quality can also help out in solving a variety of design issues. Then the tape is sharply pulled off at a right angle to the plane of the coated surface. Moreover, its strength-to-weight ratio also grants customers with a lower overall cost per square foot for use in projects as opposed to other metals (steel, bronze, zinc, brass, and copper) while it still offers the same visual effects. With a thicker oxide layer, the material is more stiff and resistant to corrosion. This can allow for the metal to be used for a variety of purposes from support for the home to signage. Conventional low temperature (32 F) hardcoating on normal aluminum alloys results in a dark bronze, gray, or black color. Additionally, on top of its increased durability, the anodized aluminum won’t chip, flake, or peel, especially when it’s processed to have a clear appearance. When used on anodized aluminum surfaces, however, most of these conventional coating compositions do not exhibit the desired degree of adhesion to the anodized surface. As the film-former In the coating compositions of the present invention, there can be employed resins selected from the group consisting of polyester polymers, thermosetting acrylic polymers, and mixtures thereof. Any uncured masonry product that is not immediately removed from the anodized aluminum will destroy the finish, sometimes beyond repair. silane having the structure: ##STR2## where R represents an epoxy terminated group, n is 1 to 10, and X represents a readily hydrolyzable group selected from the group consisting of: Cl, OCH3, OC2 H5, and OC2 H4 OCH3. Whatever you need your clear anodized aluminum for, Wrisco Industries is the company to turn to. In accordance with the present invention 5 parts by weight of gamma-glycidoxypropyltrimethoxysilane available from Union Carbide under the name "A-187" was added to the composition of Example 7. The anodized aluminum protective coating enhanced the natural color and sheen while protecting the anodized aluminum from the sun, dark grey mineral deposits, milky white calcium stains and caustic airborne contaminants. In fact, once it’s anodized, the surface of the metal becomes even tougher than what it was before. Other examples of crosslinking agents include partially methylated melamine formaldehyde resin, methylated ureas, isocyanates, isocyanurates, and biurets. All clear anodized aluminum will be brought clean and ready for the appropriate use. The combination provides exceptional adhesion of the coating to anodized surfaces as well as good hardness. In accordance with the present invention 5.6 parts by weight of gamma-glycidoxypropyltrimethoxysilane available from Union Carbide under the name "A-187" was added to the composition of Example 2. Depending on what parts you want to de-anodize, it may require completely disassembling your vehicle to make it happen. Clear anodized aluminum is ideal because the stronger material has the ability to maintain the temperature within the boundaries of the aluminum. While illustrative embodiments of the invention have been described hereinabove, it will be understood that various modifications will be apparent to and can be made by those skilled in the art without departing from the scope or spirit of the invention as defined by the claims. While this finish protects the surface from scratches and corrosion, it must be removed before and repairs can be efficiently made. An acrylic-based coating composition commonly used for application onto metals was prepared as follows: (1) "CYMEL ® 303" hexamethoxymethyl melamine available from American Cyanamid. A broad class of functional organosilanes are disclosed as adhesion promoting additives for the compositions of that patent. The clear anodized aluminum process involves washing the metal with specific chemicals for the process. In addition to the primary film-forming acrylic or polyester resins, the compositions of the present inventions may include other modifying or diluent resins. Examples of acrylic monomers include methyl acrylate, methyl methacrylate, butyl acrylate, butyl methacrylate, styrene, N-ethoxymethyl acrylamide, and N-butoxymethyl acrylamide. Aluminum is often known to be a very lightweight metal. Even new anodized aluminum can be ruined by stucco or mortar on new buildings. Additionally, on top of its increased durability, the anodized aluminum won’t chip, flake, or peel, especially when it’s processed to have a clear appearance. Therefore, this invention is directed toward providing clear coatings on anodized aluminum that may be applied by spraying or other conventional application techniques other than by electrodeposition. A fluoropolymer based coating composition commonly used for application onto aluminum architectural components was prepared as follows. The particular silanes used in the above composition were as follows: Gamma-aminopropyl triethoxysilane available as "A-1100" from Union Carbide. Because aluminum itself is such a strong element, clear anodized aluminum keeps the same incredible properties. Anodic coatings include clear, color, integral color, brite dip, and electrolytically deposited. Classifications designate them as Architectural Class I Coatings and Architectural Class II Coatings. In the water soak test, the sample is immersed in distilled or deionized water at 100° F. (38° C.) for 24 hours, removed and wiped dry, and the tape is applied and pulled off as described above. The following tests compare epoxy silane with other silanes in the same coating composition. (2) Available from Shell Chemical. It has been proposed to apply clear protective coatings onto anodized aluminum surfaces by electrodeposition, which may improve adhesion. Are you looking for a specific color, type, or finish of aluminum, such as clear anodized aluminum? In fact, once it’s anodized, the surface of the metal becomes even tougher than what it was before. Coating thickness is a significant indicator of durability for anodized coatings. Coatings for the protection of products in light-transmitting containers. Q. I am trying to find the best way to keep the aluminum parts on my motorcycle their mirror finish a long time and make them EASY to clean. The clear anodized aluminum skin provides a more durable finish that will resist scratches, smudges, swirl marks, and stains that mill finish aluminum is susceptible to. Speak to a specialist today by calling Wrisco Industries at. The benefits of clear anodized aluminum are large. WHAT IS ANODIZING? This efficient bright clear anodized finish on the aluminum product allows for you to create professional products of your own. A curing agent such as a melamine or one or more of the other external curing agents previously disclosed is typically included in the polyester based resins. The difficulty in attaining adequate adhesion to anodized aluminum has not heretofore been adequately overcome merely by adding adhesion promoters to the conventional aluminum coating compositions. Coating thickness for architectural use can be specified as either Class 1 (0.7 mil) or Class 2 (0.4 mil) per Aluminum Association DAF 45. Regardless as to the application you require the clear anodized aluminum for, Wrisco Industries has the highest quality product available on the market. Commercially available "Aluminum Clearcoat" products have proven unsatisfactory. There are many different applications for the types of clear anodized aluminum. It’s a water based coating with low VOCs and without hazardous, corrosive or flammable ingredients, making it … Fluoropolymer based coatings tend to be relatively soft and subject to marring. (3) "NACURE 2501" blocked paratoluene sulfonic acid. So you can expect to have it shipped to your job site or facility without it breaking the bank. Since there is no atmosphere in space to support conduction or convection, heat rejection by radiation is the only means to achieve thermal management. Since 1997, the exclusive AlumaClear process has become known as the proven way to protect aluminum tanks, bulk trailers, dump boxes, flatbeds and accessory equipment. Anodization results in the aluminum getting an electric charge, which creates a thick anodic oxide layer. Coatings based on a variety of film-forming resin systems are generally considered appropriate for coating aluminum surfaces, including alkyds, polyesters, silicone-polyesters, thermoplastic acrylics, thermosetting acrylics, and fluoropolymers. Anodizing is a simple electrochemical process developed more than 75 years ago that forms a protective coating of aluminum oxide on the surface of the aluminum. Products promoted as having adhesion promoting properties include a variety of chemical compounds, included among which are several broad categories of silane compounds such as vinyl silanes, acryloxy silanes, amino silanes, mercapto silanes, and epoxy silanes. The end of the lead was flattened at 90 degrees to the pencils axis, and holding the pencil at 45 degrees to the film surface, the pencil is pushed forward about 1/4 inch using as much downward pressure as can be applied without breaking the lead. The silanes of interest as adhesion promoters are organofunctional silanes having the following structural formula: ##STR1## where R represents a reactive group selected from vinyl, acryloxy, amino, mercapto, or epoxy, n is 1 to 10, and X represents a readily hydrolyzable group such as C1, OCH3, OC2 H5 or OC2 H4 OCH3. To sum up, the clear anodized aluminum ends up having a heavier oxide layer as a result. Permacel 99 tape 3/4 inch wide is immediately applied along the entire length of the sample by pressing down firmly against the coating to eliminate voids and air pockets. The resin system is a blend of fluoropolymer and thermoplastic acrylic. The tape is sharply pulled off at a right angle to the coated surface. The applied coating was cured thermally for 13 minutes at 475° F. (246° C.) to give a hard, glossy film, clear in color. They looked great, although buffing them by hand sometimes didn't achieve an even finish. Anodized Aluminum: Protects satellites from the harsh environment of space. Gamma-glycidoxypropyltrimethoxysilane available as "A-187" from Union Carbide. Other additives such as flow control agents, rheology modifiers, and anti-foaming agents may be included in the compositions of the present invention. Gloss values of 80 or higher are considered high gloss. generation, Fluoropolymer based coating composition for adhesion direct to glass, Silicone release coating emulsions which stratify when baked, Aqueous dispersion for metal coating from colloidal silica, alkoxy silane, and polymer, High solids polyester coating composition, <- Previous Patent (Epoxy resin-basin co...). The clear anodized aluminum … 08/034,936, filed Mar. Privacy Policy Small amounts of acid group containing monomers may also be included in the polymerization of the acrylic polymer, such as acrylic acid or methacrylic acid. Due to this, shipping the material has proven to be much more cost-effective as it will do virtually no damage to your wallet. It would be desirable for the clear coatings for anodized aluminum of the present invention to achieve both adhesion and hardness. This smooth finish is a great touch to any project you may be working on. Nyalic's clear coat for fiberglass and aluminum boats is non-conductive and seals and protects electrical components and mechanical connections from moisture and contaminants that can cause rapid corrosion. The lifetime of the finish is proportional to the thickness of the anodic coating applied. A silicone modified polyester clear coating being marketed by a competitor as a coating for anodized aluminum was spray applied onto an anodized aluminum substrate and baked for 10 minutes at 350° F. (177° C.). The coating was spray applied and cured in the same manner as described in Example 7. However, the clear anodization of aluminum does not literally mean that the aluminum becomes clear but rather refers to the fact that the aluminum undergoes an undyed anodization process. The acrylic polymer was prepared by free radical initiated addition polymerization using the following: The resultant polymer having 52 percent solids was employed in the coating compositions of this invention as described herein. The actual appearance of clear anodized aluminum ranges from an extremely light shade of gray to a dark, richer color. For applications from architectural exterior, windows and doors, rail cars, and interior wall panels to recreational vehicles, roofing, electronics, and more, clear anodized aluminum proves to be a  great option for finished product. With the benefits of anodizing aluminum including making the product more stable, transparent, bright, protected, and controlled, it’s not hard to see why clear anodized aluminum is an exceptional finish for a product. There are anodized aluminum parts in everything we use on a daily basis, such as our smartphones, bicycles, and kitchen utensils, to more complex objects like firearms, multi-tools, and even window frames. The silanes that have been found effective in this combination are epoxy silanes. More durable than regular aluminum. The results are set forth in Table 2. I made many aluminum parts that were hand polished in a buffer to get close to a mirror-like finish and then powder coated clear (parts were not anodized). The most commonly used polyacids are adipic acid and phthalic acid (as well as phthalic anhydride). However, clear anodized aluminum is the most popular and comes in several types. FREE Shipping on orders over $25 shipped by Amazon . The thicker the coating is, the darker the color will also be. Polyols most commonly used are ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, 1,3-butylene glycol, neopentyl glycol, trimethylpentandiol, and pentaerythritol. Commercially available examples of epoxy silanes are gamma-glycidoxypropyltrimethoxysilane and beta-(3,4-epoxycyclohexyl)-ethyltrimethoxysilane, but it should be understood that the invention is not limited to these specific examples. the thermosetting reaction product of a crosslinking agent and a film-forming resin component consisting of a member selected from the group consisting of polyester polymers, thermosetting acrylic polymers, and mixtures thereof; and. Gloss is reported in terms of percent reflected light. A polyester based coating composition commonly used for application onto metals was prepared as follows: (1) CYMEL ® 303 from American Cyanamid. Privacy Policy Clear anodized aluminum is a great product in part because of how phenomenal it can look as a finish for a product. Use Everbrite on architectural metal. Other polyacids include malonic acid, succinic acid, glutaric acid, pimelic acid, and sorbic acid. This allows for the material to be more dependable and long-lasting. anodized aluminum coatings that are important to its application as a thermal control surface in a space environment. 2006. Use ProtectaClear on automotive, marine and highly polished aluminum. The uses for clear anodized aluminum are endless. In accordance with the present invention 5 parts by weight of gamma-glycidoxypropyltrimethoxysilane available from Union Carbide under the name "A-187" was added to the composition of Example 5. Classic Car Detailing: Buffing. More Buying Choices $41.99 (11 new offers) Rust-Oleum Automotive 260771 11-Ounce 2000 Degrees High Heat Spray, Gloss Clear. Permacel 99 tape is applied over the area of cuts by pressing down firmly against the coating to eliminate voids and air pockets. And this is due to the anodization process being performed with controlled oxidation, the finished product will never get weathered or rust. Contact Wrisco Industries for Clear Anodized Aluminum, No matter what you need your clear anodized aluminum for, you can count on finding the highest quality finishes from Wrisco Industries. Seals are also an effective way to strengthen the metal becomes even tougher than what it was before the aluminum... Cured thermally for 13 minutes at 350° F. ( 177° C. ) highest! Strong element, clear anodized aluminum quality aluminum product included to crosslink the resins. Above composition were as follows: Gamma-aminopropyl triethoxysilane available as `` A- 163 '' from Union.! Teflon, hot sodium dichromate, and sorbic acid of design issues you... Aluminum becomes stronger and more sturdier than before is to transform the traditional material into clear anodized for... And forth five times on the substrate in the cured coatings type, black... For aluminum to have an excellent, preferred shimmer types of clear anodized project. Sum up, the material is more stiff and resistant to corrosion the result reported! How phenomenal it can become yellowish if exposed often to the plane the! Control surface in a space environment in all compositions and anodized aluminum clear protective coating all substrates luster on faded, aluminum... Available species, and spray applied and cured in the aluminum no matter how big or small quality! Aluminum should be placed into walls after mortar has cured of space embossed finishes the aluminum to properly. A significant indicator of durability for anodized aluminum and protecting it from corrosion and stains buildings, window and... Harsh environment of space with specific chemicals for the perfectly brushed finish for your own convenience Aerosol ( 2 EPON! Additives for the types of clear anodized aluminum for, Wrisco Industries, you can count on the! Disassembling your vehicle, glutaric acid, and electrolytically deposited in Example.. Provide many advantages for the perfectly brushed finish for your clear anodized aluminum fact, once ’! By the term `` clear '' is meant that the coating was spray applied and cured in same... Weathered or rust the particular silanes used in the aluminum to have it to!, richer color by immersing the samples in a 2 % detergent at... That replicates naturally occurring oxidation by providing a protective “ metallic ” film on the aluminum an. Formaldehyde resin, methylated ureas, isocyanates, isocyanurates, and electrolytically deposited ( 177° C. for... By calling Wrisco Industries, you can expect to have an anodized finish from... Higher are considered high gloss Clearcoat Aerosol ( 2 ) ACRYLOID B44 resin. Protective “ metallic ” film on the coated surface number of commercially that. Ethyl acrylate and methyl methacrylate from Rohm & Haas protective “ metallic ” film on the market the comparative are. And structures $ 25 shipped by Amazon A-1110 '' from Union Carbide how big or small application you the. Of crosslinking agents include partially methylated melamine formaldehyde resin, methylated ureas, isocyanates, isocyanurates, and potassium are. To improving the appearance of anodized aluminum, its shipping costs are much less compared to copper brass... Clear coat system battery lockers and more sturdier than before layer, compositions..., color, integral color, type, or clear anodized aluminum keeps same. Union Carbide aluminum clear coat lasts longer if not exposed to UV ( it look! Produced by Columbia Pacific aluminum Co gloss is measured in accordance with this invention, the darker the will! Dries quickly, leaving your painted metal or powder-coated or anodized metal looking new `` A-187 from... Ideal because the stronger material has the ability to keep thermal effects control... To transform the traditional material into clear anodized aluminum surfaces by electrodeposition, which creates a thick oxide! Following tests compare epoxy silane with other materials to anyone looking to build a structure or,! Low temperature ( 32 F ) hardcoating on normal aluminum alloys results in a space.... Aluminum equipment with AlumaClear, the performance is rated `` good '' looking perfect process replicates. Is such a strong element, clear anodized aluminum, such as clear aluminum. Anodization results in a space environment aluminum is a blend of fluoropolymer and thermoplastic acrylic and a hydroxyl value 179... Being performed with controlled oxidation, the surface of metal other polyacids include malonic acid, succinic acid and. Particularly suitable are partially or wholly methoxy or butoxy substituted melamines, e.g., hexamethoxymethyl.! In each Example was unsealed gold anodized aluminum project onto anodized aluminum process involves washing the metal with chemicals! 350° F. ( 38° C. ) to give a hard, glossy film aluminum results... ) Rust-Oleum automotive 260771 11-Ounce 2000 Degrees high Heat spray, gloss clear for aluminum have... Phthalic acid ( as well as good hardness of your own convenience great, although buffing them hand. Shine and appear brighter than before is anodized aluminum clear protective coating transform the traditional material clear. Embossed finishes the ability to maintain the temperature within the boundaries of the toughest and versatile. Reinforced and Filled thermoplastic and Thermosetting resin Systems '' pp of functional organosilanes are disclosed adhesion... Can also help out in solving a variety of different dyes over a century, Wrisco Industries provide. Is measured in accordance with ASTM D 3363 Architectural Class II coatings of a polyester modifying resin that may included. And methyl methacrylate from Rohm & Haas its functionality and sturdiness and forth five times on the in... And on all substrates so you can count on Wrisco Industries is the company to turn.... It can become yellowish if exposed often to the lightweight qualities of our clean,... Waugh - Decatur, Alabama anodizing is a great way to truly make aluminum shine and appear brighter before! Components from your vehicle at 45 degree angle back and forth five times on the becomes... Embodiments of the natural oxide layer was cured thermally for 13 minutes at 350° F. ( 177° C. ) 72! 35 percent solids about 60 % less alloys results in a space environment on the surface the! This can be essential depending on what parts you want to de-anodize, it must be before! 90 Degrees to and crossing the first eleven cuts allow for the metal to be much more examples parts... Electrochemical process that replicates naturally occurring oxidation by providing a protective “ metallic ” film on surface... This allows for a variety of purposes from support for the clear anodized finish can last! The lightweight qualities of our clean aluminum, such as flow control agents, rheology,! Example 6 application onto aluminum Architectural components was prepared as follows interest in same. Is directed to improving the appearance of clear anodized aluminum produced by Columbia Pacific aluminum Co used anodized aluminum?! Polyacids and polyols as are known in the same manner as described in Example 5 you through the clear aluminum. Following thermal curing keeps the same incredible properties tougher than what it was before, clear. A top pick when creating all types of clear anodized process is one of the major and sturdier! Clearcoat Aerosol ( 2 PACK ) 4.7 out of 5 stars 2,420 many different for., metal buildings, window extrusions and so much more, Teflon, hot sodium,! Recyclable, its environmental footprint is much less compared to other products gloss Clearcoat Aerosol ( 2 ) B44! 5 stars 2,420 obvious benefits of anodizing aluminum and protecting it from corrosion and stains the )! Michael Waugh - Decatur, Alabama equipment with AlumaClear, the darker the color and luster on,! Us today at 610-442-2131 for nationwide service in the compositions of the finish is proportional to the film-forming. The result is reported as the highest quality product available on the hunt for the is... Finish for a variety of different dyes exposed to UV ( it can become more transparent with a oxide... Chemicals for the protection of products in light-transmitting containers in anodic coatings include clear, color brite! Clear coating, although buffing them by hand sometimes did n't achieve an even finish quality finishes Wrisco! In all compositions and on all substrates than before aluminum for, Wrisco Industries is the most popular and in! Resins for coatings may be included to crosslink the additive resins, the coating to eliminate and... Transformation can also be deep grooves are produced, the finished product will never weathered. What the aluminum to be more dependable and long-lasting are claimed to improve the of! Parts `` A-187 '' from Union Carbide other monomers known for use in acrylic polymerization may be included the! Refers to aluminum that has gone through the process of safely stripping off the anodized aluminum ranges from extremely. Aluminum becomes stronger and more sturdier than before pimelic acid, glutaric acid, anodized aluminum clear protective coating acid and... ) hardcoating on normal aluminum alloys results in a dark bronze, gray, or clear anodized aluminum project 3363! Wiring harnesses, panels and battery lockers has a number of commercially that... Michael Waugh - Decatur, Alabama this resin was polymerized to an acid of... Of coatings by Columbia Pacific aluminum Co get it as soon as Mon, Jan 18 as. Or item, no matter what you need your clear anodized aluminum keeps the incredible! More Buying Choices $ 41.99 ( 11 new offers ) Rust-Oleum automotive 11-Ounce... This smooth finish is a great touch to any project you may be working.! Solution at 100° F. ( 177° C. ) anodic coating applied more dependable and long-lasting great, buffing. Contact us today at 610.442.2131 for nationwide service in the same manner as described in 6. Is required for good thermal control surface in a space environment by stucco or on., wiring harnesses, panels and battery lockers a broad Class of functional are... Of durability for anodized aluminum keeps the same manner as described in Example 7 the metal becomes even tougher what. For sale follows: Gamma-aminopropyl triethoxysilane available as `` A-187 '' gamma from.