1. high purity 2. large quantity 3. certificate approval 4. short delivery time 5. quality guarantee

99.998% high purity alumina powder 

Application

   producing transparent ceramic, single crystal and luminescent materials

Main specification

model item			α-Series				γ-Series
			A-P-3-510	A-P-3-520	A-P-3-530	A-P-P3-550	A-P-3-521	A-P-3-523
Chemical composition	Al2O3 (%)		99.99	99.99	99.99	99.99	99.99	99.99
	Si (ppm)		30	30	30	30	30	30
	Fe (ppm)		20	20	20	20	20	20
	K(ppm)		10	10	10	10	10	10
	Na(ppm)		10	10	10	10	10	10
	Ca(ppm)		5	5	5	5	5	5
	Mg(ppm)		5	5	5	5	5	5
	Cu(ppm)		2	2	2	2	2	2
	Cr(ppm)		1	1	1	1	1	1
	Ti(ppm)		1	1	1	1	1	1
Physical index	SBET (m2/g)		3-7	3-7	3-7	3-7	70-90	180-200
	Volume density	light	0.28-0.32	0.28-0.32	0.3-0.4	0.3-0.4	0.20-0.22	0.20-0.22
		heavy	0.6	0.6	1.1	1.3	0.4	0.4
	Crystal particle size (μm)		0.25	0.3	0.4	0.5	0.05	0.03
	Average particle size (μm)		0.5-1	1-2	3-5	5-7	2-5	2-5

Pictures

Advantages:

1.12 years for chemicals products

2.One of leading chamicals export and import in china

3.Large storage is shanghai port ,china and work with many brother manufacturers

4.Total solution for chemicals in china,more products are upgrade

5.ISO9001 is approval with high quality

6.ETI one of big import in china ,your reliable partner in china

7.Free sample and E-catalogue are available

8.have built longterm business relathionship with many customers all over the world

Welcome to consult other products.

99.998% high purity alumina powder