5N 99.999% High Purity Alumina Polycrystalline from China manufacturer

5N 99.999% High Purity Alumina Polycrystalline

Price:	20.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shanghai, China (Mainland)


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Product Detail

Model No.: CX007B

Production Capacity: 100 Ton per week

Delivery Date: 10 to 15 days

Means of Transport: Ocean

Packing: 20kgs per box

Apperance: white columnar

Alumina (Al2O3) is a white fine powder with purity of more than 99.99% to become high-purity alumina

Specifications

5N 99.999% high purity alumina
Name		5N 99.999% high purity alumina cake	5N 99.999% high purity alumina polycrystalline	5N 99.999% high purity alumina ball
Type		CX007A	CX007B	CX700C
Al2O3 Content	%	≥99.999%	≥99.999	≥99.999%
Phase state		α-Al2O3	α-Al2O3	α-Al2O3
Appearance		Pallet	White columnar	Granule
Na	ppm	≤2	≤2	≤2
Fe	ppm	≤2	≤2	≤2
Ca	ppm	≤1	≤1	≤1
Si	ppm	≤2	≤2	≤2
Cu	ppm	≤1	≤1	≤1
Mg	ppm	≤1	≤1	≤1
Ti	ppm	≤1	≤1	≤1
Cr	ppm	≤1	≤1	≤1
Size	mm	48±2mm	50-100,100-200,200-280mm(according to customer needed )
Apparent Density	g/cm3	/	/	1.0～2.0
Specific Surface Area	m2/g	/	/	/
Sintered Density	g/cm3	≥3.2	≥3.5	3.0～3.6
Main application		sapphire crystal	led substrate	smart phone watch touch screen

Application

5N 99.999% high purity alumina was widely used in Sapphire single crystal, laser crystal (YAG) and artificial gem, color gem, white gem, ruby,led substrate, missile fairing, mobile phone protection cover plate, home key, camera, smartphone and smart watch touch screen and so on

OEM

We also have other type 4N and 5N high purity alumina cake,contact with us for OEM