Cheapest Price Alumina Oxide - 4N 99.99% high purity alumina – Zhanchi

Short Description:

Product Detail

Product Tags

Feedback (2)

We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for High Purity Alumina Powder For Led Phosphor, Buy Alumina Oxide, Buy Alumina Oxide, Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.

Cheapest Price Alumina Oxide - 4N 99.99% high purity alumina – Zhanchi Detail:

High purity alumina is a chemical with the chemical formula of Al₂O₃.

Molecular weight: 102

Melting point: 2050 ℃

Specific gravity: Al₂O₃α Type 2.5-3.95g/cm3

Crystal form: γ Type α type

Features: high purity, particle size can be controlled according to the process, uniform particle size distribution, white tasteless powder

Our company 4N 99.99% high purity alumina/aluminum oxide powder is a kind of white powder with uniform particle size, easy dispersion, stable chemical properties, moderate high temperature shrinkage and good sintering properties; High conversion and low sodium content. This product is the basic raw material for producing heat-resistant, wear-resistant and corrosion-resistant products

4N 99.99% high purity alumina
Type		CX008	CX003	CX004A	CX004B	CX004
Al₂O₃Content	%	≥99.99%	≥99.99%	≥99.99%	≥99.99%	≥99.99%
Phase state		Al₂O₃
Appearance		White powder
L.O.I (%)		0.5	/	/	/	/
Na	ppm	≤10	≤10	≤20	≤20	≤20
Fe	ppm	≤10	≤10	≤20	≤20	≤20
Ca	ppm	≤2	≤2	≤2	≤2	≤2
Si	ppm	≤10	≤10	≤20	≤20	≤20
Cu	ppm	≤2	≤1	≤2	≤2	≤2
Mg	ppm	≤2	≤2	≤2	≤2	≤2
Ti	ppm	≤2	≤1	≤2	≤2	≤2
Cr	ppm	≤2	≤1	≤2	≤2	≤2
D50	um	0.5-0.8	0.2-0.8	0.5～30	0.5～30	0.5～30
Apparent Density	g/cm3	0.4-0.6	0.4-0.6	0.3～0.5	0.4～0.6	0.3～0.5
Specific Surface	m2/g	4-12	6-15	3～10	≥180	3～10
Sintered Density	g/cm3	/	≥3.9	/	/	≤20
Main application		Lithium battery diaphragm	ceramics	Rare Earths Trichromatic Fluorescent Powder		LED Phosphor

4N 99.99% high purity alumina/aluminum oxide powder was widely used for

1) Luminescent material: used as the main raw material of rare earth trichromatic phosphor, long afterglow phosphor, PDP phosphor and led phosphor;

2) Transparent ceramics: used as fluorescent tubes of high-pressure sodium lamps and electrically programmable read-only memory windows;

3) Single crystal: used for manufacturing ruby, sapphire and yttrium aluminum garnet;

4) High strength and high aluminum ceramics: used for manufacturing integrated circuit substrates, cutting tools and high-purity crucibles;

5) Abrasive: abrasive used for manufacturing glass, metal, semiconductor and plastic;

6) Diaphragm: used for manufacturing diaphragm coating of lithium battery;

Others: used as active coating, adsorbent, catalyst and catalyst carrier, vacuum coating, special glass raw materials, composites, resin filler, bioceramics, etc

We also have other type 4N high purity alumina/aluminum oxide powder, contact with us for OEM

Product detail pictures:

Related Product Guide:

"Control the standard by the details, show the power by quality". Our firm has strived to establish a extremely efficient and stable employees crew and explored an effective excellent command method for Cheapest Price Alumina Oxide - 4N 99.99% high purity alumina – Zhanchi , The product will supply to all over the world, such as: Estonia, Chicago, Poland, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.

The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.