Key Takeaways
- We use 6463-T5 Aviation Grade Aluminum for its superior polishing capabilities.
- Anodizing creates a surface finish that is harder than steel (9 on Mohs scale).
- Aluminum naturally forms a protective oxide layer, making it inherently rust-proof.
- Extrusion technology allows for complex profiles with integrated adjustment channels.
Why 6463-T5 Alloy?
In the world of metallurgy, not all aluminum is the same. While standard 6063 alloy is suitable for window frames, it often appears dull when polished. MFMK exclusively utilizes 6463-T5 alloy for our shower profiles.
The "6463" designation indicates a specific chemical composition optimized for chemical brightening. When anodized, it achieves a deep, reflective luster comparable to chrome-plated brass, but without the risk of plating peeling off. The "T5" temper indicates the heat treatment process, ensuring the metal is artificially aged to maximize strength and hardness.
The Anodizing Advantage
Corrosion Defense
Anodizing is an electrochemical process that thickens the natural oxide layer on the aluminum surface. This "ceramic-like" layer is integral to the metal, meaning it cannot chip or peel like paint. It provides an impenetrable barrier against moisture, humidity, and bathroom chemicals.
Design Versatility
Through anodizing, we can achieve a variety of durable finishes including Polished Silver (Chrome-look), Brushed Nickel, Matte Black, and Satin Gold. These finishes are color-fast and UV stable, ensuring your bathroom aesthetic remains consistent for years.
Structural Applications
U-channels with 15-20mm adjustment ranges to accommodate out-of-plumb walls.
Precision-extruded top and bottom tracks that house rollers and prevent derailment.
Aluminum carriers for magnetic strips, ensuring a watertight door closure.
Frequently Asked Questions
Why use aluminum instead of stainless steel for wall profiles?
Aluminum, specifically the 6463 alloy we use, offers a unique combination of properties. It is lighter than steel, which simplifies installation, yet structurally rigid enough to support heavy glass. Most importantly, it can be extruded into complex shapes with internal channels for adjustment mechanisms, which is difficult to achieve with stainless steel.
What is the difference between 6063 and 6463 alloys?
While 6063 is a common architectural alloy, MFMK uses 6463-T5 for our premium polished finishes. 6463 contains specific chemical adjustments that allow it to achieve a brighter, more mirror-like finish when chemically polished and anodized, closely resembling chrome-plated brass but with superior durability.
Will anodized aluminum fade or peel?
No. Anodizing is not a coating like paint; it is an electrochemical process that converts the metal surface into a durable, corrosion-resistant anodic oxide finish. It is integrated with the underlying aluminum, so it cannot chip or peel, and it is highly resistant to fading from UV exposure.
Is aluminum eco-friendly?
Yes, aluminum is one of the most sustainable materials available. It is 100% recyclable without loss of quality. Using recycled aluminum requires only 5% of the energy needed to produce new aluminum, making it an environmentally responsible choice for green building projects.
Related Technical Guides
Frequently Asked Questions
Why use aluminum instead of stainless steel for wall profiles?
Aluminum, specifically the 6463 alloy we use, offers a unique combination of properties. It is lighter than steel, which simplifies installation, yet structurally rigid enough to support heavy glass. Most importantly, it can be extruded into complex shapes with internal channels for adjustment mechanisms, which is difficult to achieve with stainless steel.
What is the difference between 6063 and 6463 alloys?
While 6063 is a common architectural alloy, MFMK uses 6463-T5 for our premium polished finishes. 6463 contains specific chemical adjustments that allow it to achieve a brighter, more mirror-like finish when chemically polished and anodized, closely resembling chrome-plated brass but with superior durability.
Will anodized aluminum fade or peel?
No. Anodizing is not a coating like paint; it is an electrochemical process that converts the metal surface into a durable, corrosion-resistant anodic oxide finish. It is integrated with the underlying aluminum, so it cannot chip or peel, and it is highly resistant to fading from UV exposure.
Is aluminum eco-friendly?
Yes, aluminum is one of the most sustainable materials available. It is 100% recyclable without loss of quality. Using recycled aluminum requires only 5% of the energy needed to produce new aluminum, making it an environmentally responsible choice for green building projects.
Need Technical Specifications?
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