gamma alumina powder for flame fusion method

FOB Price:	20.00 - 35.00 USD/Kilogram
Supply Ability:	1,000 Ton/Tons per Quarter
Shipping:	2 weeks after signed sales contract
Payment Terms:	L/C, T/T

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Shandong in China
Packaging Details:	Inside plastic bag. Outside carton drums add pallet. 25kgs/drum, 20drums/pallet

Quick Details

Classification: Alumina
CAS No.: 1344-28-1
Other Names: GDMS test passed aluminium oxide
MF: AL2O3
Grade Standard: Electron Grade,Industrial Grade,Medicine Grade
Purity: 99.999%
Appearance: White Powder
Application: Special Ceramics,Energy Saving Light,PDP Phosphor Powder Special Material
Brand Name: yuansen
Apparent Density: 0.3g/cm3 min 0.6g/cm3 max
Specific Surface: 2m2/g min 10m2/g min

Specifications

Alumina For LED Phosphor Powder

The basic material of alumina used for LED phosphor is purity alumina and the luminous intensity and quality of LED phosphor powder is directly affected by the alumina purity, grain size, grain size distribution, crystal type, crystal appearance etc.

The high purity Alumina produced by our self-owned purification technology has the advantages of high purity, good grain size distribution, excellent crystal type and appearance, stable property. Besides, the batch stability is also very good.Product specification as belows

Alumina For LED Phosphor Powder Specification
Item	Unit	Type
		α-Al₂O₃	Al(OH)₃
		YS-6	YS-7
Appearance	%	White Powder	White Powder
Al₂O₃ Content	%	≥99.99	≥99.99
Na	ppm	≤30	≤30
Fe	ppm	≤8	≤8
Ca	ppm	≤2	≤2
Si	ppm	≤20	≤20
Cu	ppm	≤1	≤2
Mg	ppm	≤1	≤2
Ti	ppm	≤1	≤2
Cr	ppm	≤1	≤2
D₅₀	um	0.6~30	1~30
Apparent Density	g/cm³	0.3~0.5	0.3~0.6
Specific Surface	m²/g	2~10	/
Sintered Density	g/cm³	/	/
Application		Special Ceramics,Energy Saving Light,PDP Phosphor Powder Special Material	Resin Filler,Special Material,Catalytic carrier

Note: Package could be made according to customers' requirements

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