Diamond (Micron Powder)

Request a Quote

Cat	Products Name	Price
TFCBFC-0050	Diamond Powder
TFCBFC-0051	5 nm Nano Diamond Powder
TFCBFC-0052	10 nm Nano Diamond Powder
TFCBFC-0053	50 nm Nano Diamond Powder
TFCBFC-0054	100 nm Nano Diamond Powder
TFCBFC-0055	200 nm Nano Diamond Powder
TFCBFC-0056	500 nm Nano Diamond Powder
TFCBFC-0057	700 nm Nano Diamond Powder

At AIMRSE, we provide high-purity diamond powders designed for the most extreme thermal management applications. Diamond possesses high thermal conductivity, nearly five times that of copper. More importantly, it is a superior electrical insulator with a wide bandgap, making it the ideal filler for high-power electronics that require rapid heat dissipation without the risk of electrical short-circuits. Our diamond powders are engineered to provide consistent particle sizes and high crystalline quality, ensuring maximum performance in every gram.

Integrating diamond micron powder into a thermal interface material (TIM) or a composite substrate allows for the management of extreme heat fluxes that would overwhelm traditional fillers. AIMRSE's diamond powders are carefully graded to meet the strict requirements of the semiconductor, aerospace, and medical industries. Whether you are developing high-power laser diodes, next-generation 5G base stations, or high-density power modules, our diamond powders provide the thermal bridge necessary to keep your most sensitive components running at peak performance under the most grueling conditions.

Diamond Powder Fillers

Precision Morphology Control

To maximize the thermal contact and packing density of diamond fillers, precise control over particle shape and size is essential. AIMRSE offers precision morphology control to ensure that our diamond powders provide the optimal thermal path for your application.

Monocrystalline Diamond Powder

High crystalline integrity for maximum thermal transport
Our monocrystalline powders feature a single-crystal structure with sharp, well-defined edges. This morphology is ideal for creating direct thermal paths in high-power electronic adhesives and greases where maximum heat transfer is the primary design goal.

Polycrystalline Diamond Powder

Tough and rounded particles for enhanced matrix durability
Composed of many small crystals bonded together, polycrystalline diamond is tougher and features a more rounded, "nodular" shape. This morphology provides a high surface area for matrix bonding and is less abrasive to processing equipment, making it ideal for high-volume manufacturing.

Our Advantages

AIMRSE provides diamond powder with strict quality control, engineered morphology, and reliable industrial performance. Our products are designed to enhance efficiency, improve thermal management, and support precision manufacturing across multiple high-tech sectors.

Ultra High Purity

Advanced purification processes remove metallic and non-metallic impurities, ensuring exceptional chemical stability and consistent performance in sensitive electronic and optical applications.

Controlled Particle Size

Strict classification systems guarantee narrow particle size distribution, enabling uniform dispersion and predictable behavior in polishing, grinding, and composite reinforcement processes.

Superior Thermal Conductivity

Diamond particles efficiently transfer heat, significantly improving thermal interface materials and enhancing cooling performance in high-power electronic and semiconductor devices.

Enhanced Surface Engineering

Surface modification techniques improve compatibility with resins and metals, ensuring stronger bonding, reduced aggregation, and improved dispersion stability in complex formulations.

High Mechanical Strength

Exceptional hardness and structural integrity enable long-lasting abrasive performance, reducing wear rates and increasing operational efficiency in demanding industrial applications.

Stable Batch Consistency

Advanced process control ensures consistent quality across production batches, providing reliable performance and minimizing variability in large-scale manufacturing environments.

Core Applications

AIMRSE provides specifically tailored thermal solutions across a highly diverse range of demanding industries. Diamond is the premier choice for applications where heat is the primary enemy of performance and hardware longevity.

5G Telecommunications Infrastructure

These powders enhance thermal grease for base stations, allowing high-frequency components to operate at lower temperatures for better signal stability.

Electric Vehicle Power Inverters

Integrated into thermal pads, diamond fillers provide the rapid heat dissipation needed for high-voltage silicon carbide or gallium nitride inverters.

High-Power LED Packaging

Our diamond (micron powder) ensures that high-brightness LEDs maintain their color temperature and luminosity by preventing localized heat buildup during operation.

Artificial Intelligence Data Centers

Diamond-enhanced TIMs are critical for cooling high-TDP AI processors, ensuring that server racks can handle massive computational loads without thermal throttling.

Satellite Thermal Management

In the vacuum of space, diamond fillers in structural adhesives provide reliable conductive cooling for sensitive onboard electronics and sensors.

Medical Laser Equipment

Precision diamond powders facilitate the cooling of diode laser arrays used in surgical tools, ensuring consistent beam quality and patient safety.

Frequently Asked Questions

What Is the Primary Benefit of Using Diamond Over Alumina?

Diamond offers a thermal conductivity roughly 50 to 100 times higher than alumina. This allows manufacturers to achieve significantly lower thermal resistance in their interface materials. Even at lower loading levels, diamond can outperform traditional fillers, providing a superior solution for devices with extreme power densities and heat flux.

How Do You Ensure the Consistency of Particle Sizes?

We utilize advanced laser diffraction analysis and automated classification systems to monitor every production batch. Our "Precision Morphology Control" ensures that the particle size distribution stays within a very tight tolerance. This consistency is vital for maintaining the desired viscosity and performance in automated dispensing systems used by our customers.

Is the Diamond Powder Electrically Conductive or Insulating?

High-purity synthetic diamond is an excellent electrical insulator with a wide bandgap. However, it is important to ensure the removal of all metallic catalysts used during synthesis. AIMRSE employs deep-cleaning processes to ensure our powder maintains high dielectric strength, making it safe for use in sensitive electronic packaging and power modules.

How Should Diamond Powder Be Stored?

To meticulously preserve the pristine quality and flowability of the powder, you must store it in a cool, dry, and well-ventilated environment away from direct sunlight. Ensure the original packaging remains tightly sealed to strictly prevent unwanted airborne moisture absorption and dust contamination, which could negatively impact its dispersion properties.

What Is the Maximum Loading Capacity in Typical Polymer Systems?

The absolute maximum loading capacity heavily depends on your specific resin type and processing equipment. However, thanks to our highly optimized particle morphology and advanced surface treatments, clients routinely achieve exceptionally high filler loadings. This significantly maximizes ultimate thermal conductivity while still maintaining highly acceptable viscosity levels.

Partner with AIMRSE

In an increasingly competitive global technology market, choosing the absolute right thermal fillers for your thermal management materials can be the ultimate defining factor between a product that merely functions and a product that leads the entire industry. Our dedicated team is always readily available to assist you with your thermal management challenges.

Related Products

Technical data represent typical values. As applications vary, we recommend consulting our technical team to ensure the best fit for your specific requirements.

Contact Form