Skip to main content
  • Tungumál
    • Flag for English English
    • Flag for français Français
    • Flag for 中文(中国) 中文(中国)
  • {{ item.title }} {{ item.title }}
  • {{ item.title }} {{ item.title }}
  • {{ selectedTopLevelItem.title }}
  • {{ secondLevelItem.title }} {{ secondLevelItem.title }}
  • {{ extraItem.title }}

    {{ extraItem.description }}

    {{ extraItem.title }}

    {{ extraItem.description }}

  • {{ selectedSecondLevelItem.title }} {{ selectedSecondLevelItem.title }}
  • {{ thirdLevelItem.title }} {{ thirdLevelItem.title }}
  • {{ fourthLevelItem.title }} {{ fourthLevelItem.title }}
Flag for English English Flag for français Français Flag for 中文(中国) 中文(中国)
To start page
  • {{ item.title }} {{ item.title }}
  • {{ secondLevelItem.title }} {{ secondLevelItem.title }}
    • {{ thirdLevelItem.title }} {{ thirdLevelItem.title }}
  • {{ selectedThirdLevelItem.title }} {{ selectedThirdLevelItem.title }}
  • {{ fourthLevelItem.title }} {{ fourthLevelItem.title }}
  • {{ item.title }}
    • {{ thirdLevelItem.title }} {{ thirdLevelItem.title }}
  • Elkem
  • Products
  • Silicon based materials

Silicon-based materials

Silicon-based materials play a role in many aspects of our lives – from the ultra-pure crystalline silicon used in electronics, to the microsized silica used in construction. And understanding how the properties of these materials can be tailored to each application is our speciality.
Silicon Silicon Powder / Micronized Silicon Silica Fume / Microsilica Ferrosilicon Grain Refiner

Product Finder

Browse through our product catalog, and access our commercial products Technical Data Sheets (TDS) and Safety Data Sheets (SDS/MSDS).

Visit our product finder

Silicon

Silicon (also known as metallurgical silicon) enables the manufacturing of a wide range of useful, efficient and sustainable products.

More about this topic

Silicon Powder / Micronized Silicon

Silicon powder, also known as micronized silicon, is used for many applications, with the particle size and purity typically being optimized in each case.

More about this topic
High-quality silicon-based materials for when performance matters

Silica Fume / Microsilica

Silica fume, also known as condensed silica fume or microsilica, is a spherical sub-micron amorphous silicon dioxide used in applications including construction, well drilling & cementing, refractories, polymers, and much more.

More about this topic

Ferrosilicon

Ferrosilicon (FeSi) is principally used in steelmaking for deoxidation and as an alloying component, with the most popular grade containing 75 wt% silicon.

More about this topic

Grain Refiner

Grain refiners are a class of cerium-containing inoculants for steel castings and products that help to improve mechanical properties and product quality by influencing grain size and structure.

More about this topic
polycrystalline silicon ore

Silicon 101

Introduction to silicon

More about this topic

Contact us

Take your business to the next level by partnering with a world-leading material manufacturer.

Reach out

Main documents

  • Find a TDS/SDS
  • Find a certificate
  • Latest annual report
  • Latest ESG report

Legal

  • Privacy & cookies
  • Terms & Conditions
  • Invoicing information
  • Grievance mechanism
  • Speak up channel

Contact

  • First business contact
  • Existing customer
  • Supplier qualification
  • Corporate inquiry

Follow us

  • LinkedIn
  • Twitter
  • YouTube
  • Facebook
Elkem logo
Copyright Elkem ASA 2025