Key Performance Requirements

Material Compliance

Not all aluminum grades can be used for medical device manufacturing. Materials must meet strict U.S. and international standards:

• ANSI/NSF 51 – U.S. standard for food and medical equipment materials (VIEW MORE HERE)
• FDA Guidelines – Ensures aluminum is safe for use in clinical settings (VIEW MORE HERE)
• DIN EN 602 – Used internationally for aluminum chemical classification (VIEW MORE HERE)

Corrosion Resistance

In medical environments, aluminum must resist degradation from disinfectants and cleaning agents. Poor resistance can lead to corrosion, contamination, and equipment failure. GLEICH has engineered corrosion-resistant aluminum alloys to meet and exceed these demands.

G.AL® Aluminum in Medical Technology

Dimensional Stability & Low Residual Stress

Precision is everything when manufacturing medical devices. GLEICH individually heat-treats each cast plate using precision-controlled electric furnaces. ensuring plates are:

• Homogeneous
• Low in residual stress
• Ready for high-tolerance machining

Excellent Machinability

Our medical-grade aluminum offers:

• A uniform microstructure for distortion-free cutting
• Optimized Brinell hardness levels
• Full activation of Mn and Mg alloying elements for performance

These features guarentee efficient production while minimizing tool wear and waste.

Anodizing Appearance

A clean, high-quality appearance matters—especially in visible medical housings.
G.AL® C250 ELOX PLUS is designed for:

• Consistent, sleek anodized finishes
• Visually appealing results even after extensive machining
• Eliminating the dull or uneven look of traditional cast plates

Low Porosity

Low-porosity aluminum ensures better polishing, coating, and sealing. GLEICH uses a fine-grain casting process to deliver:

• Minimal microporosity
• Even precipitate distribution
• Reduced risk of defects or contamination

Pore-Free Materials in Vacuums

In high-vacuum systems like sterilizers or analytical instruments, even tiny pores can cause air leaks. G.AL® C210 DYNAMIC is engineered for vacuum compatibility:

• No diffusion or leakage (tested down to 10⁻¹² mbar)
• Same outgassing behavior of stainless steel
• Passes helium leak detection tests

Note: Traditional rolled aluminum plates become porous beyond 60–80 mm thickness—making G.AL® C210 DYNAMIC the best choice.

High-Temperature Coating Tolerance

For devices requiring high-temp coatings or sterilization cycles, heat resistance is essential. GLEICH products:

• Can withstand temperatures up to 750°F (400°C)
• Maintain mechanical strength and stability
• Feature naturally hard alloys ideal for harsh environments

Closing

GLEICH offers a consistent supply of high-performance aluminum for medical technology use. From vacuum-sealed devices to high-temperature treatments and aesthetic components, G.AL® aluminum solutions meet FDA, ANSI, and global standards—empowering American manufacturers to build the future of healthcare.

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