Sale! View larger

Holmium (Ho) Sheet/Foil/Disc


New product

Holmium (Ho) is a Silver metal which density is 8.54g/cm3, Heeger Materials (HM) is a trusted manufacturer of Holmium metals. We offer the highest quality Holmium sheet, Holmium foil, Holmium 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

Holmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a rare-earth element.

Holmium (Ho) Metal Sheet

  • Atomic Number: 67
  • Atomic Mass: 164.93031 amu
  • Melting Point: 1470.0 °C (1743.15 K, 2678.0 °F)
  • Classification: Rare Earth
  • Crystal Structure: Hexagonal
  • Density: 8.54g/cm3
  • Color: Silver
  • Boiling point: 2873 K (2600 °C, 4712 °F)
  • Density (near r.t.): 8.79 g/cm3
  • Liquid (at m.p.):  8.34 g/cm3
  • Heat of fusion: 17.0 kJ/mol
  • Heat of vaporization: 251 kJ/mol
  • Molar heat capacity: 27.15 J/(mol·K)

Holmium Sheet Specifications


Holmium sheet, Holmium foil, Holmium disc


0.3mm - 40mm,Tolerance:±0.01mm


10mm - 200mm,Tolerance:±1mm


10mm - 400mm,Tolerance:±1mm


TREM ≥ 99.95%, TREM ≥ 99.9%

Holmium Sheet Application

Holmium sheet has the highest magnetic permeability of any element and therefore is used for the polepieces of the strongest static magnets. Because holmium strongly absorbs neutrons, it is also used as a burnable poison in nuclear reactors.

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