Magnesium-Lanthanum (Mg-La) Master Alloy | Premium Rare Earth Magnesium Modifier

Our Magnesium-Lanthanum master alloy is independently vacuum-melted in our Ganzhou factory. It is a high-quality rare earth magnesium modifier, widely used to optimize the casting performance, grain structure and corrosion resistance of magnesium alloys. Lanthanum elements are evenly distributed with high melting recovery rate and stable modification effect.

We provide standard industrial grades and support fully customized lanthanum content. With high-purity rare earth raw materials and ultra-low impurity control, our products meet the strict requirements of industrial production and advanced material research.

Chemical Composition (Standard Grades)

Custom lanthanum content and special specifications are available upon customer request.

Key Features

• Professional vacuum melting process: Low gas content, anti-oxidation treatment, stable batch consistency

• Excellent casting modification: Uniform lanthanum distribution, effectively improving magnesium alloy casting fluidity and grain refinement

• High purity and low impurity: Premium rare earth raw materials, suitable for high-end industrial and laboratory scenarios

• Enhanced comprehensive performance: Significantly improve corrosion resistance and mechanical stability of magnesium alloys

• Wide application adaptability: Easy to melt and blend, stable performance for long-term industrial production

Main Applications

• Casting performance optimization of industrial magnesium alloy products

• Grain refinement and microstructure modification of magnesium castings

• Corrosion resistance improvement of lightweight magnesium alloy components

• Advanced new material laboratory research and customized alloy development

• High-precision magnesium casting and lightweight equipment manufacturing

Our Production Advantages

• Self-produced vacuum melting: Factory direct supply, no middlemen, stable quality and delivery

• Complete quality inspection system: Full batch testing, official COA test reports provided for each shipment

• Flexible customization service: Support customized La content, lump size and technical indicators

• Rich industrial service experience: Meet diverse customized needs of global alloy manufacturers

Product Specifications

• Available Forms: Ingot, lump, chunk

• Single piece weight: 1–5kg or customized

• Rare Earth Purity: 99.9% (3N) / 99.99% (4N)

• Custom grades: 10%–30% La content optional

Packaging & Shipment

Inner plastic bag packaging with outer iron drum protection, standard 50KG per drum, effectively preventing oxidation and damage during long-distance sea transportation. Sea freight and air freight are both available with flexible delivery arrangements.

Request A Quote

For customized Lanthanum proportion, special size specifications or bulk pricing, please submit your demand via our RFQ page. We provide professional technical consultation and reliable long-term cooperative services.