Niobium pentoxide is a high-purity, homogeneous, and dense niobium oxide material with excellent chemical stability and high-temperature resistance. It is widely used in ceramic materials, capacitor manufacturing, optical coatings, and catalysts.
We offer high-purity Niobium Pentoxide with uniform particle size and good flowability. Particle size and packaging can be customized to meet customer needs, suitable for scientific research and industrial production. Please contact our sales team for professional advice and a rapid response.
High Purity (99.99%)
Uniform Particle Size and Good Flowability
Excellent Chemical Stability
Strong High-Temperature Stability
Easy to Process and Mix
Customizable Particle Size and Packaging Specifications
Suitable for Scientific Research and Industrial Production
Ceramic Materials: Used in the preparation of high-performance ceramics, improving mechanical strength and heat resistance.
Capacitor Manufacturing: As a key raw material for tantalum and niobium capacitors, improving electrical performance.
Optical Coatings: Used for thin film and optical device coatings, improving optical transmittance and durability.
Catalysts: Used in chemical reaction catalysts, improving catalytic efficiency and selectivity.
1. Why is niobium pentoxide granules used in sputtering applications?
Niobium pentoxide granules are used in sputtering applications because they provide a stable source material for depositing niobium oxide thin films. Nb₂O₅ films are widely studied for optical coatings, electronic devices, and functional material applications due to their dielectric and optical properties.
2. What applications require high-purity niobium pentoxide granules?
High-purity niobium pentoxide granules are commonly used in optical coatings, thin-film deposition, electronic materials, ceramic production, and advanced research. The required purity depends on the performance requirements of the final application.
3. How do niobium pentoxide granules compare with niobium metal materials?
Niobium pentoxide granules (Nb₂O₅) are an oxide ceramic material, while niobium metal materials have metallic properties. Nb₂O₅ is mainly selected for dielectric, optical, and oxide-based applications, whereas niobium metal is used where metallic conductivity and mechanical properties are required.
4. What factors should be considered when selecting niobium pentoxide granules?
When selecting niobium pentoxide granules, important factors include purity, granule size, chemical composition, particle consistency, packaging condition, and compatibility with the intended deposition or processing method.
5. Are niobium pentoxide granules suitable for thin film deposition?
Yes. Niobium pentoxide granules can be used as evaporation or deposition materials for producing niobium oxide thin films. Their suitability depends on the deposition equipment, process parameters, and required film properties.
6. What purity levels are available for ULPMAT niobium pentoxide granules?
ULPMAT supplies niobium pentoxide granules in high-purity grades for research and industrial applications. Different purity specifications and granule sizes can be provided according to customer requirements and application needs.
7. How should niobium pentoxide granules be stored and handled?
Niobium pentoxide granules should be stored in a dry, clean, and sealed container to prevent contamination. Proper handling procedures should be followed according to the product SDS, especially for applications requiring high material purity.
8. How does ULPMAT support customers sourcing niobium pentoxide granules?
ULPMAT provides high-purity niobium pentoxide granules for coating, electronic, ceramic, and research applications. We support customers with material selection, specification confirmation, and customized supply options based on project requirements.
Each batch is provided with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports are available upon request.
High-purity Nb₂O₅ granules, reliable and traceable quality
Uniform particle size, good flowability, easy to process and mix
Customizable packaging, particle size, and specifications
Provide complete testing reports and compliance certificates
Rapid response to customer needs, supporting small-batch research and large-scale industrial supply
Professional technical team provides application and process guidance
Chemical Formula: Nb₂O₅
Molecular Weight: 265.81 g/mol
Appearance: White to off-white granules
Density: 4.47 g/cm³ (room temperature)
Melting Point: 1512 ℃
Crystal Structure: Orthorhombic
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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