Pure Tellurium Powder | Ball Milling Tellurium Metal Powder
| CAS Number | 13494-80-9 |
| Purity | 4N, 5N |
| Shape | Particles, micropowder, micro powder |
| Typical Size | 60mesh, 100-325 mesh, 500 mesh |
| Min Packaging | 1 kg/vacuum bag |
| SDS/COA | Email or WA business |
| Capacity | 2 MT/month |
| Ready to Ship | 3-7 days, or by request |
Fast Shipping
30 days return & 12 months warranty
Orders processed
within 24 hours
Basic Information
Custom Rare Metal manufactures high purity Tellurium Powder with the highest possible density and smallest possible average particle sizes at the purity of 99.99% to 99.999%. Our standard powder particle sizes average in the range of – 325 mesh, – 100 mesh and 10-50 microns. Other sizes are available by request.
Available Forms
- Tellurium Particles
- Tellurium Balls
- Tellurium Lumps
- Tellurium Dioxide
- Tellurium Compound
Also, we produce Tellurium as rod, pellets, chunk, pieces, ingot, and alloys, as tiny cubes and in compound forms, such as bismuth telluride. Tellurium powder may be purchased in bulk or small quantity.
Tellurium Powder Quality Criterion
| Grade | Chemical Component / % | ||||||||||||||||
| Te (min) | Impurities ˂ (× 10-5 ) | ||||||||||||||||
| Na | Mg | Al | Ca | Cr | Mn | Fe | Ni | Cu | Zn | Se | Ag | Cd | Pb | Bi | Total | ||
| Te 5N | 99.999 | 5 | 5 | 5 | 5 | 5 | 5 | 10 | 5 | 5 | 5 | 20 | 2 | – | 20 | 10 | 100 |
| Te 6N | 99.9999 | – | 0.5 | 0.5 | 1 | – | – | 5 | 0.5 | 0.1 | 1 | 1 | 0.1 | 0.5 | 0.5 | – | 10 |
| Te 7N | 99.99999 | Please contact Sales or Technical Support for further information on this level | |||||||||||||||
Tellurium Powder Applications
- Additive in Sheer Steel, casting, pigments of glass and alloys.
- Widely used for square thermal analysis cup
- Casting coating, refrigerating element, infrared detector materials, solar cell material
- When add into lead, tellurium enhance its strength and corrosion resistance.
Tellurium Powder Technical Data
| Density | 6.24 g/cm3 |
| Melting Point | 449.51 °C |
| Boiling Point | 988 °C |
| Refractive Index | 1.000991 |
| Electronegativity | 2.1 Paulings |
| Thermal Expansion | 18 µm·m-1·K-1 at 20 °C |
| Bandwidth | 0.35 EV |
| Specific Heat | 0.20 J/g·K |
| Thermal Conductivity | 1.97-3.0 W/m·K |
Customization Production
Please let us know what size, form, impurity content or drawings you need. We will let you have NDA and quotation project
Even for only 1kg, it is available for you as well. If there’s no stock, it takes around 3-5 working days to finish the production, but some types need customize then the lead time would be extra 5 working days.
500 mesh Particle Size Distribution Report
Tellurium Powder Highlights
01
High purity, low impurities
Strict control of raw material and guaranteed purity
02
Fine grinding
Uniform particle size distribution, particle size analysis and electron microscope corroboration after sieving
03
Low oxygen content, good powder flowability
Passed the stability and reliability tests conducted by our customers in East Asia at different temperatures.
Packaging, Transport and Storage
- Packaging: packed in bottles inside a vacuum foil bags, wrapped in poly-foam box and then metal bucket for shipping. Other packaging options are available. Clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage before transit or during transport.
- Transportation: by Fedex, DHL, UPS with door to door delivery, by Air for urgent order and by Sea for bulk order.
- Storage: store tellurium powder in a dry, vacuum environment to avoid damage and pollution.
Why Custom Rare Metal?
Custom Rare Metal, an Aster Materials company, founded and headquartered in Changsha city, which is the non-ferrous metal resources gathering place in China. We entered the Linxiang Lead and Zinc Mine to start smelting and material processing business in 2009.
The Most Efficient Teams
- A team of engineers with more than 15 years of senior production experience in the field of metal reprocessing, coupled with our highly skilled sales team.
- High precision and stability of production equipment, skilled operators and standardized processes ensure excellent quality.
- We have ICP, ICP-MS, ICP-OES, Laser particle sizer, thermal impedance testing equipment, Thermal shock chamber, density, viscosity and other equipment and facilities.
Higher than 99.99% Purity
- The raw material end is strictly controlled, and offer a complete set of test reports including TDS, COA, PSD, SEM for each batch.
- The content of heavy metals is far lower than guaranteed value, and actual purity is higher than 99.99%.
- SGS Inspection and EU RoHS standard materials
- Sample Support for preliminary test, secondary testing and more tests to verify the consistent quality of different batches.
The Best Buyer Satisfaction
- Quotation and Technical support within 60 minutes by e-mail, calling or instant message.
- Strict raw material quality control and test report for finished product, buyer do not have to worry about quality problems.
- Every year, new and old buyer satisfaction surveys are conducted, and our buyers filled and signed questionnaires seriously that satisfaction is above 9 out of 10 score.
Frequently Asked Question
FAQ about custom rare metal
With more than 15 years’ experience in manufacturing Tellurium metals, we have got a distinguished reputation for excellence, supported by our rigid quality control system and a team of skilled engineers.
- Click [Inquiry Now] or visit [Contact] page to submit your request. Please attach a drawing for custom size.
- Our sales or technical support team will respond within 1-2 hours.
- Send you a quotation and send you an Invoice or payment as per your order instruction.
- After payment, we will keep you updated of production status
- Pack your order after you confirmed outgoing quality check report
- Send shipping documentations, until you receive it in one piece.
The top three export markets are Germany, the Netherlands and the United States in the past 12 months.
In many cases, small samples can be obtained free of charge. Please message or call us to discuss your requirements. Postage costs for samples will be depended on your place.
Small samples from our ready stock can be shipped out in the next day. If you request a sample for a custom size which will be shipped within 5-7 working days of receipt of that request, along with COA.
- Usually 5-7 days by DHL, FedEx or UPS with door to door delivery.
- 2-5 days by Air for urgent order.
- 10-35 days to arrive at your port by Sea.
