Audited Supplier
Product Name: Metal Selenium Pellet
Material: Metal Selenium Material
Purity: 99.99%/99.999%/99.9999%; 3N, 3N5, 4N, 4N5, 5N, 5N5, 6N
Size: 1-6mm, Or As Request
Color: Metallic Color
Surface: Polished Surface
Shape: Pellets/Granules/Planar/Round/Plate/Rotary/Bar, As RequestSpecificaiton
| Item | Specification |
| Material | Selenium |
| CAS | 7782 - 49 - 2 |
| Symbol | Se |
| Molecular Weight | 78.96 g/mol |
| Purity | 99.9% - 99.999% |
| Appearance | Gray, Metallic Luster, Non - Metallic |
| Melting Point | 217 °C |
| Thermal Conductivity | 0.52 W/m·K |
| Density | 4.81 g/cc |
| Z Ratio | 0.864 |
| Temp. (°C) for Given Vap. Press. (Torr) | 10-8: 89; 10-6: 125; 10-4: 170 |
| Size | Pellet / Wire / Rod / Slug / Tablet / Customized |
| Synonyms | Se Pellets / Se Pieces / Selenium Pellets / Selenium Pieces / Selenium Evaporation Material / Se Evaporation Material / Se Evapor Materials / Selenium Evapor Materials |
Selenium (Se) Evaporation Materials are important for thin film deposition. They have high purity and controlled evaporation rates,
which help create consistent and high-quality coatings. They have good optical properties, making them useful for applications that
need precise light absorption or emission. They also have good thermal stability and can handle high temperatures without losing
their strength. Their strong adhesion to different substrates makes the films reliable and durable. Selenium Evaporation Materials
are used in optoelectronics, solar cells, and infrared sensors, making them important for thin film technology.
Application1. In solar cells, selenium-based thin films function as the active layer, converting sunlight into electrical energy.
2. In optical coatings, selenium films improve the reflectivity or transmittance of optical components.
3. In thin-film transistors, selenium films act as the semiconducting layer, regulating the flow of electrical current.Metal pellets are small, spherical or cylindrical pieces of metal that are typically produced through various processes like extrusion,
atomization, or pelletizing. These pellets can be made from a variety of metals including iron, aluminum, copper, nickel,and more.
Their size can vary, but most metal pellets fall within a range of 1 to 10 millimeters in diameter. The production of metal pellets is
highly controlled to ensure uniform size, purity, and properties. This precision makes them ideal for applications where consistency
and performance are critical.
| Metal Pellets | |||||
| Al | Fe | Zr | Zn | Ti | Sn |
| W | Ni | Mn | Cu | Cr | Si |
| Hf + Zr | W | V | Ta | Sr | S |
| Re | Pb | Nb | Mo | Li | In |
| Hf | Ga | Fe | Co | Cd | Ca |
| Bi | Be | Ba | Al | Al | Ru |
| Rh | Pd | Au | Ag | Pt | Ir |
| B | Te | Sb | Se | Ge | C |
| ZnAl | NiV | NiAl | FeMn | CuSn | CuNi |
| CuInGa | CuIn | CoNi | CoFeB | CoFe | CoCr |
| AlSiCu | AgCu | AlSc | VAl | AlCu | SiAl |
| TiAl | WTi | FeB | FeC | NiFe | NiCr |
| NiB | NiC | NbZr | MoNb | Yb | Y |
| Tm | Tb | Sm | Sc | Pr | Nd |
| Lu | La | Ho | Gd | Eu | Er |
| Dy | Ce | If you need more products, please contact us. | |||
Welcome to contact us to get complete COA.
Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high
quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.Mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Storage:
keep container tightly closed in a dry and well-ventilated place.
Packing:25kgs/bag or 25kgs/drum
| Weight | Packing |
| <25KG | By foil-alum bag/pap/bottle |
| ≥25kg | Package: 25kg/drum/bag or as your request |
Lonwin Chemical Industry Group is a leading 3D printing metal powder manufacturer in China. It has been
focusing on the research and development (R&D) and industrialization of micro-scale and nano-scale metal powder
materials for several years. As a first-class enterprise providing a diverse range of different metal materials for the
advanced manufacturing industry, Products cover high entropy (medium entropy) alloy powder, high-temperature
alloy powder, self-fusing alloy powder, memory alloy powder, precision soft magnetic alloy powder, spraying powder,
nickel alloy powder, cobalt alloy powder, copper alloy powder, high-strength steel powder, tool steel powder, structural
steel powder, stainless steel powder, amorphous material powder, shielding absorbing material powder, titanium alloy
aluminum alloy powder, as well as a series of high-quality metal powders for 3D printing like high-nitrogen steel and
duplex steel powders.
The company has established long-term cooperative relations with customers in over 40 countries and regions
including North America, Europe, and the Middle East, and holds a leading position in the industry. At present, the
company has passed a number of certifications such as ISO9001, ISO14001, ISO45001. With a global vision,
RD-Best New Materials will continue to innovate in technology, strengthen R&D breakthroughs in low-carbon, green
and recyclable materials and production processes, provide customers with high-quality and low-cost metal powders,
and actively promote the industrialization of the 3D printing industry.
Q1: Are you a factory or trading company?
A: Yes ,We are a factory.
Q2: What are the key properties of metal powder I should be concerned with when selecting one kind of powder for my application?
A: The key properties of metal powder that define their performance level for different applications include purity , particle size , impurity content , and loose density.
Q3: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q4: How about the packing?
A: Usually we provide the packing as 50 kg Iron Drum or Paper Drum,if you have special requirements on them, we will according to you.
Q5: Can you produce according to the sample we provided?
A: Yes, we can produce by your samples or technical parameters.
Q6: How about the quality?
A: We can provide you with revelent certificates if necessary. 100%QC in produce process and before the goods being packed up.
