Product Types and Characteristics

Mg Coil

Mg Skelp

Mg Sheet

Product specifications

Type Thickness Width
Narrow Sheet 0.3 ~ 4.0 mm (0.012 ~ 0.157 inch) 350 ~ 550 mm (13.78 ~ 21.65 inch)
Wide Sheet 0.4 ~ 6.0 mm (0.016 ~ 0.236 inch) 900 ~ 1,800 mm (35.43 ~ 70.87 inch)

Alloy physical properties

AZ31B (general-purpose magnesium alloy)

Magnesium is the most widely used standard alloy, boasting an excellent strength-to-weight ratio that facilitates lightweight designs.
It boasts excellent specific strength and machinability (100%), along with exceptional vibration damping and electromagnetic shielding capabilities, making it a base material for a wide range of industries.

E-Form Plus (high formability alloy)

E-Form+, which stands for Easy & Economical Formability, is a next-generation alloy that overcomes the forming limitations of conventional magnesium.
Unlike conventional AZ31B alloys, which require forming at high temperatures of 250°C, E-Form+ demonstrates excellent formability even at relatively low temperatures of 150–180°C.
With an Erichsen Value of 7–9 mm, it is more than twice as good as AZ31B (~3.0 mm), reducing cracking during processing and enabling more flexible design implementation.

AZ61 (high-strength specialized alloy)

It provides much stronger mechanical properties than the general-purpose alloy AZ31B, making it suitable for use in materials requiring durability.

AZ91 (high-strength specialized alloy)

With a tensile strength of approximately 290 MPa and a yield strength of approximately 255 MPa, it has excellent strength due to its high aluminum content, and is used as a key material for advanced industrial parts that require extreme durability.

Heat Sink (high heat dissipation alloy)

With a thermal conductivity of 135 W/m K, this alloy offers dramatically improved cooling performance compared to AZ31B (85 W/m K).
Its high magnetic conductivity also makes it suitable for high-speed processing and parts requiring efficient heat management.

Posnoble3 (high corrosion resistance alloy)

It has corrosion resistance 10 times greater than AZ31B, ensuring material stability even in humid or salty environments.

AXM410 (flame retardant/high strength alloy)

This new alloy significantly reduces the risk of fire by enhancing flame retardancy and even reinforces the bending rigidity of the material itself, ensuring both safety and durability.

Alloy Thick.(㎜) YS(MPa) UTS(MPa) El.(%) Thermal
Conduct.
(W/m·K)
Erichsen
Value
(mm)
Typical
Forming
Temp.
AZ31B 0.2 ~ 0.8 190 ~ 210 260 ~ 280 19 85 ~ 3.0 250 ℃
1.0 ~ 2.0 170 ~ 190 150 ~ 270 17
2.5 ~ 3.0 155 ~ 170 240 ~ 260 14
E-Form+ 0.2 ~ 0.5 140 ~ 180 240 ~ 260 ~ 25 110 7 ~ 9 150 ~ 180 ℃
1.0 ~ 1.4 140 ~ 160 245 ~ 260 ~ 25 110
AZ61 ~2.0 220 285 12
AZ91 ~2.0 255 290
Heat Sinker 1.0 ~ 1.4 155 220 14 135 6 ~ 7 150 ~ 180 ℃
Posnoble3 1.0 ~ 1.4 142 251 20 - 6 ~ 7 150 ~ 180 ℃

E-form Plus (Mg sheet with high formability at low temperature)

Remarkably improved formability at low temperature compared to AZ31B

Remarkably increased LDH (Limit Dome Height) in Erichsen test
Reduced forming temperature from 250℃ to 150℃

  • AZ31B

    LDH : 2.5~3.8mm

  • New alloy (E-form Plus)

    LDH : 7~9mm

As a result of part forming test, lowest forming temperature reduced from 250 to 150 ℃

Alloy Room Temp. 100 ℃ 150 ℃ 200 ℃
AZ31B
E-form Plus
Remark Cracks on both Rare cracks on E-form Plus No crack on E-form Plus No crack on E-form Plus