Aluminum Nitride Spherical Powder

Aluminum Nitride Spherical Powder Data Sheet

Reference Code:	HM1974
Purity:	99%-99.9%
Particle Size:	30-120 μm or customized
CAS:	24304-00-5
Melting Point:	2200℃
Boiling Point:	2249℃

Aluminum Nitride Spherical Powder Description

Aluminum Nitride Spherical Powder is manufactured using a spray granulation method, followed by processes such as sintering and classification. It is characterized by high thermal conductivity, excellent sphericity, high purity, low specific area, narrow particle size distribution, and good flowability. It is widely used as a thermal interface material. Shanghai Yuepeng can provide customized solutions tailored to purity and particle size, meeting the needs of various industrial and research applications.

Aluminum Nitride Spherical Powder Specifications

Properties			Unit	Product
				TA-S30	TA-S50	TA-S80	TA-S120
Particle Size		D10	μm	24.1	31.75	49.6	71.0
		D50	μm	38.3	50.75	74.7	107.5
		D90	μm	61.5	80.11	111.5	134.0
Specific Surface Area			m2/g	0.05	0.05	0.03	0.03
Moisture			%	0.08	0.07	0.06	0.02
True Density			g/cm3	3.29	3.30	3.30	3.32
Tap Density			g/cm3	2.00	2.02	2.10	2.21
Chemical Composition	O		%	1.20	1.20	1.32	1.24
	C		ppm	126	120	119	119
	Si		ppm	40	40	40	40
	Fe		ppm	20	20	20	20
	Na		ppm	15	15	15	15

Aluminum Nitride Spherical Powder Morphology

Aluminum Nitride Spherical Powder Features

• High sphericity
• High thermal conductivity
• High packing density
• Good flowability
• Small specific surface area
• Narrow particle size distribution

Aluminum Nitride Powder Solutions

Aluminum Nitride Spherical Powder Applications

• Electronic Substrates and Packaging: Used in high-performance substrates and heat sinks to ensure excellent thermal conductivity and electrical insulation in semiconductor devices.
• Thermal Interface Materials: Incorporated into thermal greases, pastes, and adhesives to improve heat dissipation in power electronics and LEDs.
• Ceramic Manufacturing: Serves as a raw material for producing dense, high-purity aluminum nitride ceramics with superior mechanical and thermal properties.
• Polymer and Resin Composites: Added to polymer matrices to enhance thermal conductivity while maintaining electrical insulation, useful in electronics and automotive applications.
• Advanced Coatings: Applied in protective and functional coatings to provide oxidation resistance, thermal stability, and durability in harsh environments.

Aluminum Nitride Spherical Powder Packaging

The Aluminum Nitride Spherical Powder is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.