Pure Molybdenum Electrodes For Glass Melting

Molybdenum electrodes have high high-temperature strength, good high-temperature oxidation resistance, and long service life. Based on these advantages, they are commonly used in daily glass, optical glass, insulation materials, glass fiber, rare earth industry and other fields.

The main component of molybdenum electrode is molybdenum, which is produced through powder metallurgy process. The internationally recognized molybdenum electrode has a composition content of 99.95% and a density greater than 10.15g/cm3 to ensure the quality of the glass and the service life of the electrode. The commonly used sizes of molybdenum electrodes range from a diameter of 20mm to 152.4mm, and the length of a single electrode can reach 1500mm.

Replacing heavy oil and gas energy with molybdenum electrodes can effectively reduce environmental pollution and improve the quality of glass.

Molybdenum Electrodes are widely used in glass, optical glass, insulation materials, glass fiber, rare earth industry, etc. due to their high-temperature strength, good oxidation resistance, and long service life.

High melting point and heat resistance: Molybdenum has a very high melting point (2623°C) and stays stable even above 2000°C. This makes it perfect for glass melting.

Good conductivity and heat transfer: Molybdenum conducts electricity and heat very well. It efficiently turns electricity into heat and spreads heat quickly.

Low thermal expansion: Molybdenum doesn't expand much when heated, so it keeps its shape better at high temperatures. This reduces deformation.

Strong corrosion resistance: High-purity molybdenum resists damage from most molten glass, making the electrodes last longer.

Anti-oxidation coating: Some molybdenum electrodes have special coatings (like Sibor®) to prevent oxidation, protecting them up to 1700°C.

Easy to machine: Molybdenum is simple to shape and cut. It can be customized with different thread designs as needed.

Pure molybdenum electrodes play a key role in glass melting. They are mainly used in glass furnaces, where they help melt raw materials into even, liquid glass using electric heating.

In glass container production, these electrodes melt glass to form bottles and jars. For flat glass (used in buildings and decoration), they maintain high temperatures during manufacturing.

In glass fiber production, they melt glass before it's drawn into thin fibers.

These electrodes are also used for special glass like solar glass and optical glass, ensuring the glass melts evenly and forms high-quality products.

Thanks to their heat resistance and anti-corrosion properties, pure molybdenum electrodes work stably under extreme conditions for a long time. This improves production efficiency and reduces maintenance costs, making them essential in modern glass manufacturing.

FAQ

Are you a factory or manufacturer?

A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.

What is the delivery method?

A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.

Why is your product so cost-effective?

A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.

Do you do spot quality inspection or full inspection?

A: 100% full inspection for sure. All unqualified products are discarded.

How do you ensure your lead time?

A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Pure Molybdenum Electrodes For Glass Melting?

A: Depends on quantity, generally, no MOQ limit.

How to pay for it?

A: A bank transfer (T/T) will be acceptable.

What is the delivery time?

A: around 7-20 days which depends on the quantity and production.

What is kind of the package?

A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo

What is the lead time?

A: from order placed to cargo receiving will take around 10-25 days.

What are pure molybdenum electrodes used for?

They are mainly used in glass melting furnaces to heat and melt raw materials into liquid glass.

Where are they commonly applied?

Glass containers (bottles, jars)

Flat glass (for windows, decorations)

Glass fibers (thin fibers for insulation, etc.)

Specialty glass (solar panels, lenses, etc.)

Why are they better than other materials?

Extreme heat resistance (works above 2000°C)

Good electricity & heat conduction (melts glass efficiently)

Long lifespan (resists corrosion from molten glass)

Low maintenance (saves costs over time)

Do they need special coatings?

Some have anti-oxidation coatings (e.g., Sibor®) to last longer at high temperatures (up to 1700°C).

Can they be customized?

Yes, they are easy to machine into different shapes (like threaded designs) for specific needs.

How do they improve glass production?

Ensure even melting and high-quality glass

Reduce furnace downtime (fewer replacements)

Lower energy costs (efficient heating)

Where can I buy W90/W95/W97 alloy plates?

Our company supplies high-quality Pure Molybdenum Electrodes For Glass Melting along with excellent service. For detailed specifications and pricing, please contact us.

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