Sale! View larger

Dysprosium (Dy) Sheet/Foil/Disc


New product

Dysprosium (Dy) is a metal whose density is 8.536g/cm3, Heeger Materials (HM) is a trusted manufacturer of Dysprosium metals. We offer the highest quality Dysprosium sheet, Dysprosium foil, and Dysprosium disc.

More details


Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Purity99.9% - 99.99%

More info

Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. 

Dysprosium (Dy) Sheet/Foil/Disc

  • Atomic Number: 66
  • Atomic Mass: 162.5
  • Melting Point: 1412.0 °C (1685.15 K, 2573.6 °F)
  • Crystal Structure: Hexagonal
  • Density: 8.536g/cm3

Dysprosium (Dy) Sheet/Foil/Disc Specifications


Dysprosium sheet, Dysprosium foil, Dysprosium disc


0.3mm - 40mm, Tolerance: ±0.01mm


10mm - 200mm, Tolerance: ±1mm


10mm - 400mm, Tolerance: ±1mm


TREM ≥ 99.95%, TREM ≥ 99.9%

Dysprosium (Dy) Sheet/Foil/Disc Application

  • Dysprosium is used, in conjunction with vanadium and other elements, in making laser materials and commercial lighting. 
  • Dysprosium is used in dosimeters for measuring ionizing radiation.
  • Dysprosium iodide and dysprosium bromide are used in high-intensity metal-halide lamps.
  • Several paramagnetic crystal salts of dysprosium, are used in adiabatic demagnetization refrigerators.
  • Dysprosium Gallium Garnet (DGG)
    Dysprosium Aluminum Garnet (DAG)
    Dysprosium Iron Garnet (DyIG) is used in adiabatic demagnetization refrigerators.

Dysprosium (Dy) Sheet/Foil/Disc Packing

Dysprosium (Dy) Sheet/Foil/Disc products are all vacuum-sealed independently. The small-sized products are packaged in cartons and large-sized products are packaged in wooden boxes.


Inquiry to Heeger Materials

Items marked with an asterisk (*) are required.
Please include item quantity, size and purity.
Privacy Information:

Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy

19 other products in the same category: