A M E R I C A N A R C H I T E C T U R A L. AAMA Voluntary Specification,. Performance Requirements and Test Procedures for. Pigmented Organic. Buy AAMA Voluntary Specification, Performance Requirements And Test Procedures For Pigmented Organic Coatings On Aluminum Extrusions And . Buy AAMA A VOLUNTARY SPECIFICATION, PERFORMANCE REQUIREMENTS AND TEST PROCEDURES FOR PIGMENTED ORGANIC.
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Hi again, I thought that for the question of “what type of powder would be best” a separate reply was required. This testing procedure can be carried out anywhere by an Accredited Laboratory or in the laboratory of the coating manufacturer. These paints are somewhat less expensive, but have poor resistance to color fading and chalking.
An application for this finish would include monumental architectural projects and projects that require long-lasting aluminum surfaces. Is there any kind of powder coat paint equivalent to liquid Kynar paint that would meet AAMA specification? For aluminum, yellow chromate dip is probably the most robust pretreatment. Australia has a very good National Standard, AS [link by ed. AS is currently under reviewalthough I do not anticipate changes to thicknesses, etc. It also will provide good hardness and abrasion resistance.
Basically there are other considerations besides salt spray that should be taken into consideration, like UV resistance and mechanical properties of the paint e. Beyond the stringent standards and regulations of AAMA, Linetec offers a downloadable guide spec with specifiable differences that contribute to a projects long life, durability and sustainability.
John Minor – Remington, Indiana. For steel, zinc phosphate would be ideal. Make sure the guaranteer will agree to un-install, repaint, and re-install the fence panel s asma failure occurs within a mutually agreed upon azma of time after the product installation.
Specifications for Powder Coated Aluminum — AAMA , ,
The major powder suppliers won’t approve us unless we have an automatic washer and dry oven. I am the owner ama a batch powder coating company. Coatings should be visibly free from flow lines, streaks, blisters or other surface imperfections in the dry-film state on exposed surfaces when observed at a distance of 10 feet 3 m from the metal surface and inspected at an angle of 90 degrees to the surface.
Linetec xama earned a long-standing reputation as a leader in environmentally-conscious practices and finishing options.
These finishes exhibit outstanding resistance to humidity, color change, chalk, gloss loss and chemicals.
Am looking for an appropriate standard to apply to powder coating on aluminum extrusions. This indicates that the end user requires proof that the coating powder or liquid will withstand the specified number of hours without exceptional defects when subjected to 26003 continuous mist of diluted salt solution. This specification covers factory-applied spray coatings only. I am an aluminum window manufacturer using powder coat paint for some applications.
In order to ensure the paint performance expected for a given application, one of three AAMA specifications should be referenced: In other words, Florida Test specifies the location; and Florida Salt Test states, if you are in Florida, then it would be OK to use local test house than send it to New York for instance.
If you’ve snagged a stinker you’ll find that all of a sudden the hour salt spray paint job will aamz be guaranteed for a year or less. As important as the paint color, architects, specifiers and building owners must determine which performance specification is required. Moreover, it takes a very good line to hit the spec. Florida Salt Spray Test: Member discount will be reflected after successful login to the Checkout aamq.
These are normally guaranteed to last anything from 15 to 25 years. Since the publication of a new spec can take years in either organization, we can work together in the meantime to quickly create a “Ledalite” specification that you can use. One word of aamz it is expensive. I have personally never heard of “the Florida salt spray test”, although that doesn’t mean it doesn’t exist. All information 260 is for general reference and does not represent a professional opinion nor the policy of an author’s employer.
Since we have made no investment as of yet, I have an open mind about going forward. I am being told that a yellow tri-chrome dip tank will work.
The product is installed under cover but could be subject to the outdoor environment. An application for this paint would be storefront, doors, or other high-traffic areas.
I am familiar with AAMA In addition a good chromating pretreatment is essential. We have a 6 stage cleaning system.
I have ALL extrusions done aqma meet specs. You will be able to make a better judgement call based on the kind of guarantees you get than what the advertised salt spray hours are.