Magnesium Oxide Granules are high-purity magnesium oxide granules with excellent flowability and thermal stability. They are widely used in vacuum evaporation, ceramic material preparation, optical thin films, and scientific research and process verification.
We offer magnesium oxide granules of various particle sizes, purities, and specifications to suit various processes and equipment. Please contact us for parameters and quotations.
Uniform particle size and good flowability
Good thermal stability and stable operation
Easy to meter and feed
Low impurity content and controllable material properties
Customized particle size and packaging available
Suitable for scientific research, pilot-scale production, and industrial processes
Vacuum Evaporation and Thin Film Deposition: The particle shape facilitates continuous feeding, enabling stable evaporation rates and uniform film layers.
Ceramic and Functional Material Preparation: Suitable for the preparation of high-temperature ceramic and functional materials, improving the structural and performance stability of materials.
Optical Thin Film Applications: Can be used for optical thin film deposition, ensuring film uniformity and repeatability.
Scientific Research and Process Validation: Granules are easy to handle and suitable for process parameter validation in laboratory and pilot-scale stages.
Q1: What is the difference between Granules and Pellets?
A1: Granules generally have good flowability, suitable for continuous feeding or mixing, but the density during evaporation or sputtering is slightly lower; Pellets have high density and are more stable, suitable for processes with high requirements for film uniformity and evaporation stability.
Q2: Does particle size affect evaporation or film quality?
A2: Particle size uniformity directly affects evaporation rate and film uniformity. Appropriate specifications can be selected according to process requirements.
Q3: Are small-batch or sample-grade granules available?
A3: Sample-grade and small-batch supplies are supported for scientific research validation or process testing.
Q4: How should Granules be stored to maintain performance?
A4: They should be stored in a dry, sealed environment, avoiding moisture or contamination to maintain particle stability.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Size Inspection Report
Third-party testing reports available upon request
We specialize in the preparation and process applications of high-purity magnesium oxide particles, providing Granules products with high batch consistency and controllable particle size. We also offer technical support based on process and equipment requirements, helping customers quickly achieve thin film deposition and material development.
Molecular Formula: MgO
Molecular Weight: 40.30 g/mol
Appearance: White granules
Density: 3.58 g/cm³
Melting Point: 2852 °C
Boiling Point: 3600 °C
Crystal Structure: Face-centered cubic (rock salt structure)
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
If you need any service, please contact us
