Leading Manufacturer for Alpha Alumina Powder - 5N 99.999% high purity alumina – Zhanchi

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We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for Al2o3 Price 2022, Lithium Battery Separator Al2o3 Aluminum Oxide China Manufacturer, Alumina Glass Powder, We will supply high-quality solutions and fantastic companies at aggressive charges. Start benefiting from our comprehensive providers by contacting us today.

Leading Manufacturer for Alpha Alumina Powder - 5N 99.999% high purity alumina – Zhanchi Detail:

High purity alumina powder, also known as alumina, with molecular weight of 102, is a white amorphous powder, commonly known as bauxite

1. Chemical corrosion resistance

2. High purity alumina with alumina content greater than 99%

3. High temperature resistance, normal use at 1600 ℃, short-term 1800 ℃

4. Resistant to sudden cooling and heat, not easy to crack

5. It is formed by grouting with high density

our company 5N 99.999% high purity alumina produced by alkoxide hydrolysis,through strict control of raw materials and production process, the high purity alumina powder has the advantages of high purity and high density

5N 99.999% high purity alumina				4N high purity 99.99% and 5N high purity 99.999% alumina polishing powder
Type		XC002	XC002A	CX005B	CX005C
Al₂O₃ Content	%	≥99.999%	≥99.999%	≥99.99%	≥99.999%
Phase state		α-Al₂O₃	α-Al₂O₃	α-Al₂O₃	α-Al₂O₃
Appearance		White powder	White powder	White powder	White powder
L.I.O(%)		—	≤0.5	≤0.5	≤0.5
B		—	≤0.03	—	—
Na	ppm	≤2	≤1.12	≤15	≤2
Fe	ppm	≤2	≤0.8	≤10	≤2
Ca	ppm	≤1	≤0.51	≤2	≤1
Si	ppm	≤2	≤1.2	≤10	≤2
Cu	ppm	≤1	≤0.28	≤2	≤1
Mg	ppm	≤1	—	≤10	≤1
Ti	ppm	≤1	—	—	≤1
Cr	ppm	≤1	—	—	≤1
K	ppm	—	≤0.57	—
Ni	ppm	—	0.12	—
Co	ppm	—	≤0.09	—
Zn	ppm	—	≤0.27	—
D₅₀（Size）	um	10-30	20-40	20-50	10-30
Apparent Density	g/cm³	0.3-0.5	0.4-0.7	0.4～0.6	0.4～0.6
Specific Surface Area	m²/g	3-8	6-12	4～20	3-8
Sintered Density	g/cm³	—	—	—
Application		Sapphire crystal	laser crystal	metallographic polishing,stainless steel mirror polishing,titanium polishing, paint polishing,resin polishing

1) 4N 99.99% high purity alumina series is mainly used for high-pressure sodium lamps, new luminescent materials, special ceramics, advanced coatings, tricolor, catalysts and some high-performance materials

2) 5N 99.999% high purity alumina series is mainly used for artificial sapphire crystal, advanced ceramics, PDP phosphor and some high-performance materials. As the raw material of sapphire crystal, it can provide powder, particle, block or column according to different requirements.

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

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We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for Leading Manufacturer for Alpha Alumina Powder - 5N 99.999% high purity alumina – Zhanchi , The product will supply to all over the world, such as: Haiti, Birmingham, New York, Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!