Aluminum oxide

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■ Brief Introduction

Aluminum oxide is an inorganic substance with the chemical formula Al₂O₃. It is a high hardness compound with a melting point of 2054 ℃ and a boiling point of 2980 ℃. It is an ionizable ionic crystal at high temperatures and has a thermal conductivity of 20.5 to 29.3 (W/K · m). It is commonly used in the manufacturing of thermal conductive materials.

■ Product Features

• High whiteness

• High-purity

• Uniform particle size distribution

• High thermal conductivity

■ Product technical parameters

Products Name：Aluminum oxide

Model No.	Whiteness	D50 (μm)	D90 (μm)	Oil absorption value (g/100g)	Moisture (%)	Loss on Ignition (%)
A-C-300-MS	85±2	55.51	110.94	36	0.2	≤0.30
A-CG-300-MS	≥90	4.78	11.5	20-35	0.27	≤0.30

The specific product values are subject to the actual factory inspection report.

Products Name：Spherical aluminum oxide

Model No.	Whiteness	D50 (μm)	D90 (μm)	pH	Moisture (%)	Conductivity (μS/cm)	True density (g/cm³)	Sphericity (%)
HY-SAP01	≥90	1.2±0.3	≤4.50	7.5±1.0	≤0.03	≤200	3.85±0.1	≥95
HY-SAP02	≥90	2.5±0.4	≤7.50	7.5±1.0	≤0.03	≤100	3.85±0.1	≥95
HY-SAP05	≥90	6.0±0.5	≤17	7.5±1.0	≤0.05	≤10	3.85±0.1	≥95
HY-SAP10	≥88	13±2	≤35	7.5±1.0	≤0.05	≤10	3.85±0.1	≥95
HY-SAP20	≥90	23±3	≤50	7.5±1.0	≤0.05	≤10	3.85±0.1	≥95
HY-SAP40	≥90	50±5	≤90	7.5±1.0	≤0.05	≤10	3.85±0.1	≥95
HY-SAP70	≥88	70±5	≤115	7.5±1.0	≤0.05	≤10	3.85±0.1	≥95
HY-SAP90	≥88	90±5	≤135	7.5±1.0	≤0.05	≤10	3.85±0.1	≥95

The specific product values are subject to the actual factory inspection report.

■ Main applications

• Rubber

• Adhesives

• Thermal filling