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HomeNewsAsiaSpherical Al2O3 Powder – Properties and Applications |

Spherical Al2O3 Powder – Properties and Applications |

Aluminium oxide can be described chemically as Al2O3. This is a powdery white, high-hardness metal with a melting temperature of 2054 and a boiling temp of 2980. Aluminum oxide is an ionic substance that is able to be ionized at elevated temperatures. It is used often in refractory materials. The characteristics of aluminum oxide include porosity. They are also highly dispersible, translucent, high insulation and stable crystal phases.


Spherical powder of Al2O3

A type of alumina material made from random, high-purity high-purity aluminum through high temperature melting spray calcination and subsequent sieving and purification. This product exhibits high thermal conductivity. It also has excellent insulation and hardness. This product has exceptional and unique characteristics, including high fluidity and low oil absorption.

Properties of Al2O3 powder in spheres

*High Filling

A mixture of silica gel or epoxy with high sphericity and controlled particle size distribution can be obtained by filling it at high density. This will result in a low viscosity but good fluidity.

*High thermal conductivity

Due to its unique spherical form, it is capable of multi-directional heat transport, excellent dispersion and high thermal conductivity with thermally conductive materials.

*Low wearing

The equipment’s smooth appearance reduces the likelihood of equipment breaking down.

Use Spherical Powder Al2O3 for Applications

*Thermal interface material

Use Spherical Al2O3 power as thermallyconductive silicone gel, thermallyconductive silicone grease and thermallyconductive potting adhesive. Also, for phase-change materials such as phase change materials. ;

* Materials that are thermally-conductive

Electronic product housings (heat sinks and fillers for heat dipation substrates, MC substrates) include LED lampshades, switches housings, electronic product housings and switch housings. ;

*Heat Conductive Aluminium-based Copper Clad Laminate

Power supply circuit board and high-power, high-power, LED circuit board using spherical Al2O3. ;

Luoyang Tech Co., Ltd.

oxide powder

Over 12 years’ experience in developing and researching chemical products. You can pay by Credit Card, T/T or West Union. We will send the items to overseas customers via FedEx or DHL.

You can find high quality, spherical Al2O3 powder here

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