Diamond Powders

AdValue Technology offers a broad selection of high-quality diamond powders designed for a variety of industrial, electronic, and bio-grade applications. Their product line includes both Micron Diamond Powders and Nano Diamond Powders, allowing customers to select the optimal particle size and performance characteristics for their specific needs. Micron diamond powders are typically used for mechanical polishing/lapping/cutting, composite reinforcement , thermal management or diamond tools.  While nano diamond powders are chosen for ultra-fine polishing, additives for polymers/lubricants, thermal interface materials for thin films or coatings, and biomedical/catalytic/surface coatings.In addition to size variations, AdValue Technology provides diamond powders in different grades tailored to industry requirements. Industrial-grade powders are optimized for general abrasive and machining processes, electronic-grade powders meet the demanding purity and consistency standards required in semiconductor and electronics manufacturing, and bio-grade powders are suitable for medical, dental, and other biologically sensitive applications.

All diamond powders from AdValue Technology are manufactured from high-quality raw materials and undergo rigorous quality control to ensure purity, uniform crystal shape, and consistent particle size distribution. This guarantees that each batch delivers reliable performance, whether for industrial machining, precision polishing, or specialized high-tech applications. By offering a diverse range of diamond powders, AdValue Technology provides customers with the flexibility to match the right powder to their specific performance and application needs.

The primary difference between Micron Diamond Powders and Nano Diamond Powders from AdValue Technology lies in particle size and application suitability. Micron diamond powders typically consist of larger particles, ranging from one l micron up to one hundred micron,g. Their larger crystal size allows them to efficiently remove material from hard surfaces while maintaining high durability and performance in demanding industrial applications.  Micron diamond powders are also easier to handle and disperse in many matrices.  They also have lower surface energy and less tendency to agglomerate.  Micron diamond powders are better for bulk reinforcement and abrasive functions.

In contrast, Nano Diamond Powders feature extremely small particles, often below one micron, which provide ultra-fine polishing and surface finishing capabilities. These powders are ideal for achieving mirror-like finishes, precision polishing of optical or metallic components, and applications requiring extremely high surface smoothness. Due to their extremely small size, nano diamond powders are ideal for thin films and coatings that require uniform dispersion and smooth surface.  The nano diamond powders are effective for lubrication and their large surface area enables strong interface bonding for composite reinforcement.

Yes. AdValue Technology’s diamond powders are available in different crystal shapes and morphologies to meet the varied demands of industrial, electronic, and bio-grade applications. The crystal shape of a diamond powder significantly influences its cutting, grinding, and polishing performance. For example, octahedral or cuboctahedral crystals are commonly used for general-purpose abrasive applications because their sharp edges provide efficient material removal. In contrast, spherical or rounded particles are preferred in polishing slurries and coatings, as they reduce surface scratching and help achieve ultra-smooth finishes.

AdValue Technology exercises precise control over particle morphology during manufacturing, ensuring that each batch of diamond powder meets the specified shape requirements. This control is critical in applications such as precision optics, semiconductor fabrication, and high-performance coatings, where the consistency of crystal shape directly impacts surface quality, material removal rate, and overall process efficiency.

By offering powders with tailored crystal shapes, AdValue Technology allows customers to optimize their processes for maximum efficiency and desired results. Whether the goal is aggressive cutting, fine polishing, or uniform dispersion in slurries, the ability to select diamond powders with specific morphologies ensures reliable performance and superior outcomes in both conventional and high-tech applications.

AdValue Technology is dedicated to delivering diamond powders that meet the highest standard of quality, consistency and performance.   The rigorous quality management system spans every stage of production, from raw material selection to final packaging.  Starting with high-quality diamond feedstock and carefully controlling the manufacturing process our diamond powders  feature with precise particle size, uniform crystal shape, and consistent strength. This meticulous attention to detail guarantees that each batch meets the stringent specifications required for industrial, electronic, and bio-grade applications.

To maintain batch-to-batch consistency, advanced analytical and testing methods are adopted to monitor particle size distribution, morphology, and purity levels. Each batch of powder undergoes strict quality control protocols, including visual inspection, performance testing, and verification against technical datasheets. The powders are carefully documented and tested to ensure reliable and reproducible performance for customers.  By combining precision manufacturing, advanced testing, and comprehensive quality management, the diamond powders provided by AdValue Technology consistently meet or exceed industry standards, enabling customers to achieve optimal results in cutting, grinding, lapping, polishing, and high-tech applications.

Yes. AdValue Technology accommodates customers who need small quantities of diamond powders for research, development, or testing purposes. This flexibility is particularly valuable for laboratories, academic institutions, and R&D departments that require access to high-quality diamond powders without committing to large-scale industrial orders. Small-quantity orders allow users to evaluate the powders’ performance, test formulations, or optimize processing conditions before scaling up to larger production volumes.

Both Micron and Nano Diamond Powders are available in research-scale quantities, and customers can select the appropriate grade, particle size, and crystal morphology to match their experimental needs. This ensures that even small-scale tests can provide accurate insights into how the powders will perform in industrial or high-precision applications.

To place a small-quantity order or request a quote, customers can contact AdValue Technology directly or visit the Diamond Powders product page on their website. The technical team can also provide guidance on selecting the right powder grade and particle size for specific research or testing applications, helping ensure reliable and reproducible results even at a small scale.

AdValue Technology offers a range of diamond powder grades specifically designed for cutting, grinding, lapping, and polishing applications, allowing customers to select the optimal powder based on the hardness of the material and the desired finish. For aggressive material removal, such as in cutting or coarse grinding of metals, ceramics, or composites, Micron Diamond Powders with larger particle sizes are typically recommended. Their sharp edges and robust crystal structure provide high efficiency in removing material quickly while maintaining durability during demanding industrial processes.

For ultra-finepolishing, particularly on sensitive surfaces like optics, semiconductors, or high-performance metals, Nano Diamond Powders are preferred. Their ultra-fine particle sizes and uniform morphology enable mirror-like finishes and smooth surface textures without introducing scratches or defects. The high purity and controlled particle distribution of these powders also make them ideal for applications where surface quality and consistency are critical.

AdValue Technology’s diamond powders are available in industrial, electronic, and bio-grade options, ensuring that the right grade can be selected for each application. Industrial-grade powders excel in standard machining and polishing tasks, electronic-grade powders meet stringent requirements for semiconductor and high-tech electronic processes, and bio-grade powders are suitable for medical and dental applications. By carefully choosing the appropriate grade and particle size, customers can achieve optimal cutting efficiency, superior surface finish, and consistent results across a wide range of applications.

Yes. AdValue Technology’s diamond powders are ideally suited for a wide range of industrial applications, including machining, cutting, grinding, and surface finishing. Due to the extreme hardness of diamond, these powders provide high-performance abrasive capabilities, making them highly effective for shaping, smoothing, or polishing hard materials such as metals, ceramics, composites, and glass. Their sharp edges and controlled particle size allow for efficient material removal while maintaining precision and surface integrity.

Micron Diamond Powders are particularly well-suited for industrial applications that require aggressive cutting or grinding, where larger particles provide rapid material removal without compromising durability. For surface finishing and polishing, AdValue Technology’s Nano Diamond Powders offer ultra-fine particles that enable mirror-like finishes and high surface smoothness, which is essential for achieving consistent results on high-performance components.

Additionally, AdValue Technology ensures that all diamond powders meet strict quality and consistency standards, including controlled crystal shape, size distribution, and purity. This ensures reproducible performance from batch to batch, which is critical for industrial processes where precision and reliability are essential. By offering a range of grades, particle sizes, and crystal morphologies, AdValue Technology provides the flexibility needed to optimize diamond powders for any industrial machining or surface finishing application.

Yes. Diamond powder is increasingly used in advanced thermal management systems due to its exceptionally high thermal conductivity—up to 2000 W/m·K, far surpassing that of copper or aluminum. When incorporated into thermal interface materials (TIMs), greases, adhesives, or polymer composites, diamond particles create efficient heat-conducting pathways that dissipate heat away from high-power electronic and optoelectronic components. Micron-sized powders are typically used in thicker films and bulk composites to enhance thermal conduction and mechanical strength, while nano-sized diamonds are preferred for thin coatings or smooth interfaces where uniform dispersion and low surface roughness are critical. Their chemical stability, electrical insulation, and compatibility with a wide range of matrices make diamond powders a superior choice for next-generation heat spreaders, semiconductor packaging, and high-temperature electronic systems.

We welcome you to contact us to discuss your application and explore how our diamond powders can best meet your need. By understanding your performance goals and processing conditions, we can help you identify the optimal diamond powder solution to achieve superior results in your products and research. Can your diamond powders be used for composite reinforcement?

Yes. Diamond powder is widely used as a reinforcing additive in metal, ceramic, and polymer matrix composites to enhance mechanical strength, wear resistance, and thermal performance. Due to its extreme hardness, high elastic modulus, and exceptional thermal conductivity, diamond effectively transfers load and dissipates heat within the composite structure. In metal and ceramic matrices, micron-sized diamond particles improve hardness and abrasion resistance, making them ideal for cutting tools, wear-resistant coatings, and thermal management components. In polymer-based systems, nano diamond powders provide strong interfacial bonding and uniform dispersion, significantly improving stiffness, dimensional stability, and thermal conductivity. These advantages make diamond-reinforced composites attractive for advanced engineering, aerospace, electronic packaging, and high-performance mechanical applications. 

We welcome you to contact us to discuss your application and explore how our diamond powders can best meet your need. By understanding your performance goals and processing conditions, we can help you identify the optimal diamond powder solution to achieve superior results in your products and research.

Yes.  Diamond powder, especially in the nano size range, has emerged as an effective solid lubricant additive for oils, greases, and coatings. Its ultra-hard yet smooth particles can roll and slide between frictional surfaces, acting like microscopic ball bearings that reduce wear and minimize friction. In addition, the chemically inert and thermally stable nature of diamond allows it to maintain lubrication performance even under high load and temperature conditions. AdValue Technology can provide surface treatment on nano diamond powders to promote their strong interaction with lubricant molecules or polymer matrices, enhancing dispersion stability and forming protective tribofilms on metal surfaces. As a result, diamond-based lubricants are used in high-performance machinery, aerospace components, precision instruments, and cutting or forming tools where low friction, extended service life, and superior surface protection are essential.

We welcome you to contact us to discuss your application and explore how our diamond powders can best meet your need. By understanding your performance goals and processing conditions, we can help you identify the optimal diamond powder solution to achieve superior results in your products and research.