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ProductsAlumina For Rare Earth Trichro
Alumina For Rare Earth Trichromatic Phosphor Powder
Detailed

The main base material of rare earth trichromatic phosphor powder is high purity alumina, the luminous intensity  and quality of trichromatic phosphor powder is directly affected by the alumina purity, grain size, grain size distribution, crystal type, crystal appearance etc. The 4N 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 below 

Alumina For Rare Earth Trichromatic Phosphor Powder Specification 

Item

Unit

Type

α-Al2O3

Al(OH)3

JX-Y

JX-AH-1

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

30

30

Cu

ppm

1

2

Mg

ppm

1

2

Ti

ppm

1

2

Cr

ppm

1

2

D50

um

0.630

130

Apparent Density

g/cm3

0.30.5

0.30.6

Specific Surface

m2/g

210

/

Sintered Density

g/cm3

/

/

Application

Special Ceramics, Energy Saving Light, PDP Phosphor Powder, Special Material

 

Resin Filler, Special Material, Catalytic Carrier 

Note: 1. Package could be made according to customers requirements



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