99.8% Purity 7um Spherical Alumina Powder,Alumina Spheres,SA-Z series

Product Description：

Spherical Alumina Powder

SA-Z-7

Features

High spheroidization, High loadability, High Thermal Conductivity, Low ionic impurities.
 

Products Type and Typical Value:

Item		Unit	Typical Value
Particel Size	D10	um	3.5
	D50	um	7.8
	D90	um	16
S.S.A.		m2/g	0.45
E.C.		μs/cm	< 10
pH		-	8
Moisture		%	0.01
True Density		g/cm3	3.75
Spheroidization		%	97
Chemical composition	Al2O3	%	99.85
	Fe2O3	ppm	200
	Na2O	ppm	240
Ion content	Na+	ppm	10

Parameters Table：
Spherical Alumina Powder
SA-Z series
Products Type and Typical Value:

Type Item		Unit	SA-Z -1	SA-Z -2	SA-Z -5	SA-Z -7	SA-Z -10	SA-Z -20	SA-Z -30	SA-Z -40	SA-Z -50	SA-Z -70	SA-Z -75	SA-Z -90	SA-Z -120	SA-Z -150
Particel Size	D10	um	0.52	0.76	2.5	3.5	6	11	13	20	21	40	42	53	75	105
	D50	um	1.0	2	6	7.8	10	21	28	45	50	69	77	88	117	144
	D90	um	2.06	3.8	11	16	22	45	55	82	90	111	120	140	160	190
	Dmax	um	7.17	23.188	23.392	29.722	37.488	118.09	123.87	157.38	156.46	243.08	239.45	199.69	199.92	320.72
S.S.A.		m2/g	1.71	0.78	0.52	0.45	0.28	0.18	0.16	0.15	0.14	0.12	0.12	0.11	0.09	0.09
E.C.		μs/cm	< 10
pH		-	8
Moisture		%	0.01
True Density		g/cm3	3.75
Spheroidization		%	97
Chemical composition	Al2O3	%	99.85
	Fe2O3	ppm	200
	Na2O	ppm	240
Ion content	Na+	ppm	10

Application：

Applications

Thermal Interface Materials; Thermal Plastics; Thermal Clads

Thermal conductivity filler used in EMC, CCL, etc.

Ceramics, Abrasive grain, Spraying material, etc.