Ultramat Advanced Materials and Technologies Ltd. has extensive experience with Molybdenum and Molybdenum alloys. Since 1993, our customers have kept coming back to us with their requirements for Molybdenum materials and custom fabricated parts.

Exceptionally tight tolerances and complicated threaded holes with excellent surface finishes can be made upon request. Order quantities range from one unit to large run jobs. We strive to provide reliable, problem-free service while providing quality and economic solutions to meet your needs.

Our extensive product portfolio includes heating elements, wires, crucibles and boats, fasteners and precision parts according to drawing.

Molybdenum Grade Shapes ASTM
Pure Molybdenum 99.95% min Plate, Sheet, Strip, foil B 386
Pure Molybdenum 99.95% min Bar, Rod, Wire B 387
Molybdenum Precision Element

Molybdenum Products

Plates, Rods, Sheets, Bars

Wires, Coils

Large Molybdenum and TZM plates for Vacuum Furnaces

Heating elements for Vacuum Furnaces

Crucibles and Boats

Sputtering Targets

Foils up to 4 microns

Standard foils

Fabricated parts according to drawings and specifications

Molybdenum Properties:

Density g/cm3 10.20
Melting Point C 2610
Specific Heat by 20 C, J/gK 0.25
Thermal Expansion Coefficient by 0-100 5.1 x 10^-6K-
Modulus of Elasticity N/mm2 350000
Tensile Strength N/mm2 500-800
Thermal Conductivity by 20 C / W/cmK 1.42
Electrical Conductivity 1/uOhmcm 0.190
Hardness HV10 150-230


  • CNC turning, prototyping and series work
    longitudinal turning | precision turning
    product range from ø 0.1mm to ø 750mm
  • CNC milling, prototyping and series work
    simultaneous 5-axis milling product range from square 0.3mm to 500x650x1000mm
  • EDM machining tools as well as laser cutting, to meet your most complex requirements
  • High Precision Capabilities CNC: 5 microns | EDM: 6 microns
  • Specialty Materials Offered
    Tungsten, Molybdenum, Titanium, Graphite, Copper and Cu Alloys, Stainless Steel, Tungsten Carbide and Ceramics
  • Laser drilling | laser engraving | bending | assembly | electrolytic polishing
  • Laser measurements | scan measurements | 3D measurements | product traceability
  • Product cleaning | cleanroom packaging
    Class 4

Surface Finishes Chart

R a-Um- 0.025 0.05 0.1 0.2 0.4 0.8 1.6 3.2 6.3 12.5 25 50
R a-Uinch 1 2 4 8 16 32 63 125 250 500 1000 2000
N Grade N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12
Finish Fine lapped Lapping
Ground Ground Ground Smooth Turned Smooth Turned Medium Turned Medium Turned Rough Machined Rough Machined