Our ribbons made of molybdenum, tantalum, tungsten, niobium and their alloys excel due to their outstanding purity and constant high quality. They are used, among other things, as lamp components where they provide excellent performance due to their very low production tolerances and guaranteed flawless surface.

 

You can machine and form our ribbons without difficulty to meet your specific requirements.

 

As well as pure molybdenum, tungsten, tantalum and niobium, we also supply ribbons made of molybdenum-yttrium-mixed oxide (MY) and molybdenum-lanthanum oxide (ML). These materials exhibit increased ductility after recrystallization compared to pure molybdenum. When used in the power supply to quartz glass lamps, MY is particularly valuable due to its excellent adherence to quartz glass. 

 

We supply ribbons in thicknesses between 15 µm and 0.76 mm and widths between 1 mm and 360 mm. And we can supply the thinnest of these ribbons in lengths of up to 1 000 meters.

 

Order tungsten and tantalum ribbons directly from our online shop: www.plansee-express.com

 

 

High capacity. Optimum quality. Your strong partner. 

 

Thanks to our high capacities, we can manufacture even very large runs without difficulty. Thanks to our state-of-the-art equipment and many years of experience in the field of powder metallurgy, we can guarantee that you receive top quality - in every product we supply.  

 

Do you want special cleaning processes, a highly specific surface quality or particular material properties? Just contact us. We can optimize the properties of our ribbons to meet the precise needs of your application.

Since 1921, our customers have been able to rely on PLANSEE as an independent private company. For us, reliability and continuity are particularly important qualities. For example, our sister company GTP, provides our customers with top-quality tungsten powder, while we safeguard the long-term supply of molybdenum through the Plansee Group's holding in the South American molybdenum producer Molymet.

We handle every stage in the manufacture of our products in-house. From the raw materials through to the finished product: including the development of new materials. In this way, we can guarantee that you benefit from the very best quality.

 

Raw material (oxide)	Reduction	Metal powder	Mixing	Pressing	Sintering	Forming	Heat treatment	Machining Joining Coating	Quality assurance

We like to make life easy: a quick and simple ordering process and clearly presented price scales – directly on your screen. Sheets, foils, rods, ribbons and wires are available for you in configurable dimensions in our online shop!

 

 

Take a look right now: www.plansee-express.com

 

Do you have any other questions? We're here for you - worldwide. Just look under Contact to find a PLANSEE contact person near you.