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PBN Crucibles for Precision Application

Pyrolytic Boron Nitride Crucible can withstand high temperatures in a high vacuum environment. It has excellent thermal conductivity, corrosion resistance, and electrical resistance.

AC5024 Spherical Alumina Powder (High Thermally Conductive)

Catalog No. AC5024
Compositions Al2O3
Color White
Density 3.78-3.92 g/cm3
Content Al2O3 ≥99.9 %

Datasheet

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AC5024 Spherical Alumina Powder (High Thermally Conductive)

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Spherical Alumina Powder (High Thermally Conductive) Description

Derived through specialized calcining, cleaning, screening, and other processes from the SSAC series, Spherical Alumina Powder (High Thermally Conductive) represents a deep-processed product. These processes not only uphold the spheroidization rate but also enhance the α phase content while reducing the specific surface area. Consequently, High Thermally Conductive Spherical Alumina Powder significantly boosts thermal conductivity within polymer matrix materials.

Spherical Alumina Powder (High Thermally Conductive) Specifications

Item		Unit	SSAHTC-5	SSAHTC-40	SSAHTC-70	SSAHTC-90	SSAHTC-120
Particle Size	D10	μm	4.82	25.23	46.6	58.28	90.63
	D50	μm	7.68	42.44	71.61	87.79	119.95
	D90	μm	11.99	64.73	106.28	131.34	168.95
Specific Surface Area		m²/g	0.25	0.06	0.04	0.03	0.02
Electric Conductivity		μS/cm	2.94	3.32	3.11	3.3	3.9
pH Value		-	7.14	7.62	7.24	7.57	7.44
Moisture		%	0.03	0.03	0.02	0.03	0.03
True Density		g/cm³	3.78	3.83	3.87	3.91	3.92
Spheroidization rate		%	96	98	96	95	95
Chemical Composition	Al₂O₃	%	99.93	99.97	99.96	99.95	99.95
	SiO₂	ppm	430	100	150	257	277
	Fe₂O₃	ppm	180	90	160	148	130
	Na₂O	ppm	90	110	90	95	93

For Specifications of other types, please click here.

Spherical Alumina Powder (High Thermally Conductive) Applications

Thermal Interface Materials.
Thermal Plastics.
Thermal Clads.

Spherical Alumina Powder (High Thermally Conductive) Packaging

Our Spherical Alumina Powder (High Thermally Conductive) undergoes careful handling during storage and transportation to preserve its original quality.