Eco Almag
Ultra-Lightweight · High Strength · Eco-Friendly
The New Standard of Future Alloys
Eco Almag is an advanced material that surpasses the limitations of conventional aluminum. It is a high-performance, eco-friendly, ultra-light alloy proven in the electronics, automotive, and defense industries.
Eco Almag ?
Eco Al-Mg is an innovative aluminum-magnesium alloy technology that overcomes the environmental and technical limitations of conventional alloy production. This eco-friendly, high-performance material contains 5–17% magnesium, achieving both high strength of 400 MPa and high elongation of 30%. It also enables stable production without the use of harmful substances such as beryllium (Be).
The World’s First Commercially Available Solution!
* 0.3mm X 100mmX100mm
SUS 304 SS (H14) vs Almag6(H19)
Reduced Weight 1/3
23.79g/cm3 vs 7.86g/cm3
Thermal Conductivity X 5
16.7 W/m·K vs. 85~113W/m·K
Enhanced Strength X 1.1
Yield strength 470Mpa vs 525MPa
The world’s only aluminum alloy capable of can forming at yield strengths above 400 Mpa
The first aluminum alloy to secure over 30% elongation
A breakthrough material that expands aluminum into applications once limited by strength and formability
Comparison Table: Conventional Mg-Al Alloy vs. Eco Almag
Porous oxide layer with gaps (allows O₂ penetration) | Compact CaO + MgO layer forms dense, stable protection |
2Mg + O₂ → 2MgO | Mg + 2Al + CaO = Al₂Ca +MgO |
Combusts easily upon oxygen contact (Mg ignition) | Protective layer blocks oxygen, suppressing ignition |
Mechanical Properties of Aluminum-Magnesium Alloys in Annealed Condition
Mechanical Properties of Aluminum-Magnesium Alloys in Annealed Condition
- The only Al alloy achieving over 30% elongation (superior workability)
- ECO-Almag: The unique alloy metal securing both strength and elongation simultaneously
- Metal strength increases proportionally with Mg addition to Al
Eco-Mg Alloy for Flame-Free, High-Mg Aluminum
World’s First Commercialization!
Increasing the Mg content in aluminum improves both strength and formability.
However, due to oxidation and combustion risks, the industrial limit for Mg addition had remained at 5wt%.
➔ With the world’s first application of non-flammable ECO-Mg, it became possible to exceed the critical 5% threshold,
and we successfully achieved the world’s first commercialization of this breakthrough.
Conventional Mg Alloy
Rapid Oxidation and Ignition
(Contains Be, requires protective gas)
Al+Pure Mg
용해주조 불가 / 압연 불가
(산업적 한계 5wt%)
Eco-Mg
Safe, Eco-Friendly
(no gas, no burning, no Be)
