Molybdenum glass melting electrodes for electrically heated glass tanks must withstand extreme thermal loads and corrosive glass melts. 

Our molybdenum is ideally suited for these difficult conditions. As a refractory metal, molybdenum is highly conductive and because it does not react adversely with many acids, it is an important ingredient in many welding applications.

The glass molybdenum electrodes produced by our company are formed by isostatic pressing, forged into various shapes after sintering in an intermediate frequency furnace, and then processed by turning, rolling, planning, and milling. We can also provide different kinds of molybdenum electrodes according to your requirements.

We have been producing this molybdenum electrode for many years and have spared no effort to improve the performance of the electrode. High-purity molybdenum electrodes have excellent properties such as high strength, resistance to oxidation at high temperatures, long life, good corrosion resistance, and resistance to staining on glass, and are widely used in daily glass, optics, and other fields. glass, insulation, fiberglass, etc. and gain a good reputation.

We not only provide molybdenum glass melting electrodes but also provide various molybdenum electrodes for welding.

Among the many different options, we offer are molybdenum electrodes. These electrodes are used often for TIG welding, plasma welding and cutting, arc welding, and TIG welding. Notably, we provide electrodes from 0.5 Dia to 50mm Dia, or whatever unique specs our customers need. In addition to pure molybdenum electrodes, molybdenum copper electrodes are also our flagship products

Molybdenum Copper Electrodes have the advantages of both molybdenum and copper:  good resistance for high temperature and arc erosion, good electric and thermal conductivity, low coefficient of thermal expansion, non-magnetic, low gas content, and ideal vacuum performance. MoCu is widely used as electrodes of resistance welding and electric spark erosion cutting machines, vacuum switch contact, water-cooled electrodes of high-temperature furnaces, and heat sinks.

Typical Grades: Mo-10Cu, Mo-15Cu, Mo-20Cu, Mo-30Cu, Mo-35Cu, Mo-40Cu, Mo-50Cu, Mo-60Cu.

Molybdenum electrode Features

Appearance: Silver gray metallic luster

No defects (lose side, lose corner, divide layer, crackle)

To bend or align according to the needs of users

Density: > 9.8g/cc

Purity: Mo> 99.95%

Dimension: (14-20) * (14-20) * L L< 500mm

Main applications: Molybdenum electrode is used as electro-heat equipment of the glass fiber kiln

Molybdenum electrode plate

Dark brown, silver gray metallic luster if washed by the alkali (produced according to user’s request)

Purity: Mo> 99.95%

Density: >10.15g/cc

Dimension: (3 – 25) x (50 -500) x L< 800mm

special specification should be consulted by both parties

Main applications: Molybdenum electrode plates can be used as various kinds of heating equipment for glass fiber kilns, liquid-flow hole panels, etc.

Molybdenum copper electrode

Molybdenum electrode bars

Appearance: Bright silver-gray metallic luster. (process according to user’s drawing, surface finish is higher)

Purity: Mo> 99.93%

Density: > 10.15g/cc

Unit weight: The special dimension of various kinds of Molybdenum electrodes under 70kgs is consulted by both parties.

Dimension: produced according to the needs of users: (f20 – f100) *L (mm)

Main applications: Molybdenum electrode bar is mainly used as the furnace, electric boosting glass kiln electrode, etc.

-Used as electro-heat equipment of the glass fiber kiln.
-Electrode plate (3~25mm x 50~500mm x L L<800mm) can be used as various kinds of heating equipment for glass fiber kiln, liquid-flow hole panel, etc.
-Electrode rod (20~100mm diameter x L) is mainly used as the furnace, electric boosting glass kiln electrode, etc.

-Used as welding electrodes

Molybdenum Electrode packaging

The standard package for molybdenum electrodes is a wooden crate, so that goods can be protected during handling and transportation. Cartons are also used for small parts.


Molybdenum Cylinder & Rods
Molybdenum Rod
Molybdneum Bar
Molybdenum Bar

Edgetech Industries LLC offers premium quality pure molybdenum, TZM alloys, molybdenum-lanthanum, molybdenum-rhenium alloy shaped articles, and complex parts.

Pure Metal: Plate, Sheet, Strip, Disc, Ribbon, Tube, Rod, Bar, Wire, Crucible, Fasteners, Tailor-made articles. The above product series are also applicable to molybdenum alloys.

Alloys: TZM Alloy, Mo-La Alloy, Mo-Re Alloy

Composites: Copper Molybdenum, CMC, CPC, heat sink 

Customized parts can be customized according to drawings, please send your drawings to