Molybdenum electrodes for glass furnaces

GLASS MELTING

For electric boosting and all-electric melting of container, packaging, pharmaceutical, photovoltaic and electronic glass, compatible with mainstream refractories and furnace designs.

Rod Ø20–100mm | Length ≤1500mm | Current density 1–3 A/cm²

CERAMIC FIBER

For electric melting and fiberizing in ceramic fiber, rock wool and refractory fiber resistance furnaces; high-temperature erosion resistance for continuous production.

Rod or plate | Short-term limit 1600 °C | Dense, melt-corrosion resistant structure

GLASS FIBER

For electric boosting in fiberglass tank furnaces; supports bushing drawing with steadier melting and fiber quality.

Rod Ø20–80mm | Length ≤1500mm | Sidewall or bottom installation

ELECTROLYSIS

For high-temperature molten-salt electrolysis of rare-earth metals; good conductivity, molten-salt erosion resistance and stable cell operation.

High-purity Mo ≥99.95% | Rod, plate or threaded | Molten-salt erosion resistant

CRYSTAL GROWTH

For heating in Czochralski growth furnaces for sapphire, optical crystals and laser crystals; high purity and high-temperature stability.

High-purity Mo ≥99.95% | Rod, shaft or disc | Stable high-temperature heating

QUARTZ / OPTICAL

For quartz, optical and glass-ceramic melting where high purity and high stability are required.

Low C/O impurities | Rod or plate | All-electric and boosting compatible

STREAM MOUTH

Discharge nozzle at the end of fiberglass and aluminosilicate fiber forehearths; water-cooled or water-free oxidation protection, high-temperature and anti-clogging, custom to furnace drawings.

Common (120–200)×(250–300)mm | Tolerance ±0.5mm | Mo ≥99.95% | Density ≥9.5 g/cm³

MOLYBDENUM DISC

Circular sheet made from high-purity molybdenum powder by powder metallurgy and rolling; used for furnace heating elements, heat shields, boats and sputtering targets.

Thickness 0.08–2.0mm | Width ≤800mm | Density ≥10.2 g/cm³ | Mo ≥99.95%

MOLYBDENUM NEEDLE

High-temperature needles for clearing glass and aluminosilicate fiber furnace flow channels, plus slim needles for electrostatic precipitation and ion generation.

Diameter 1.0–10.0mm | Length 5–150mm | Mo ≥99.95% | Precision tips

MOLYBDENUM CRUCIBLE

Molybdenum crucibles for sapphire growth, vacuum sintering and high-temperature melting; heat and melt-erosion resistant, sized to the furnace.

Mo ≥99.95% | Density ≥10.2 g/cm³ | Diameter, depth and wall thickness to furnace

MOLYBDENUM ROD / SHAFT

Rod and shaft diameters beyond wire: Ø0.5–25mm drawn or swaged shafts and Ø16–300mm forged or sintered rods, for vacuum electronics, guide rods, electrodes and heating elements.

Ø0.5–300mm | Mo ≥99.95% | Density ≥10.15 g/cm³ | Ground / turned / forged

MOLYBDENUM THREADED ROD

M3–M30 high-temperature molybdenum fasteners in hex, socket, slotted and T-head forms, with molybdenum nuts and washers for vacuum furnace hot zones.

M3–M30 | 1200–1800 °C service | Mo ≥99.95% | All-molybdenum assembly