Long-Lasting Phosphor High Pure Alumina Hpa High Purity Alumina for Fluorescent Powder Pigment

Our design and production of calcined grade alumina, Activated Alumina For Desiccant, Alumina brick for ball mill have reached the domestic leading level, and we have strong new-product development capabilities. We will continue to import high quality products and offer best service to domestic customers, we believe both of us will benefit much if we work closely. Our company pays attention to innovation, focuses on selling high-quality and safe products, steadily improves production capacity and provides high-quality product services for the groups in need. We will continue to work hard to establish long-term cooperative relations with new and old customers at home and abroad, treat each other with sincerity and create a better future together. Our company takes integrity, pragmatism, innovation and development as the concept and zealously serves the vast number of users.

Product Introduction：

Alumina for Long-lasting phosphor, content 99.99%, high content, fine particle size, nano-level, high purity, ultra-fine, uniform particle size distribution, colorless and odorless white powder. Used as the main raw material (4N) of high purity nano-alumina of rare earth trichromatic phosphors, Long-lasting phosphor, PDP phosphors, LED phosphors.

Application characteristics:

1. Alumina for Long-lasting phosphor shows white fluffy powder state, the crystal form is γ-Al2O3. 4N grade alumina particle size is 20nm; the specific surface area is ≥85.55 m2 / gm2 / g.

2. The brightness and quality of LED lamps are directly affected by the characteristics of alumina purity, crystal form, particle size distribution, etc., so the quality requirements for high-purity alumina products are very high.

Specification：

Specifications

AL2O3

Surface Area

D50

Impurity content（PPM）≤

≥%

(m2/g)

d50(μm)

Na

Fe

Si

Cu

Mg

Ti

Cr

Mn

Zn

Pb

Ni

Ca

AM-FP-001

≥99.99

4～10

1-4

≤10

≤10

≤10

≤3

≤5

≤3

≤3

≤3

≤3

≤1

≤4

≤5

AM-FP-002

≥99.99

4～10

5-8

≤10

≤10

≤10

≤2

≤5

≤3

≤3

≤3

≤3

－

≤4

≤5

AM-FP-003

≥99.99

4～10

30±2

≤10

≤10

≤10

－

≤5

≤3

≤3

≤3

－

－

－

≤5

AM-FP-004

≥99.99

4～10

35±2

≤10

≤10

≤10

－

≤5

≤3

≤3

≤3

－

－

－

≤5

Remarks: Can produce the specifications customers provide or give a customize a solution.

Company’s Profile:

AVANT focuses on product sales and customer service in the international market. It has been cooperated and invested in a number of factories in domestic .Minimum standard & qualification of invested factory: PASSED ISO9001, ISO14001 GB/T28001.

Our Factory：

And we will provide the best quality Long-Lasting Phosphor High Pure Alumina Hpa High Purity Alumina for Fluorescent Powder Pigment to serve our customers according to the needs of customers in the shortest time. We respect and appreciate different opinions, listen to and understand others first, and then seek to be understood. We will join hands with colleagues in the industry to create a bright future for semiconductor lighting in the 21st century.

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