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Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China

Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China, Find details about China Al2O3, Alumina Oxide from Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China

Model NO.
NA1A20W
Item
Spherical Alumina Oxide Powder
Chemical Composition
Al2O3
CAS No.
1344-28-1
Einecs No.
215-691-6
Specification
D50 110.9 Micron
Origin
Lianyungang, China
HS Code
28182000
Model NO.
NA1A20W
Item
Spherical Alumina Oxide Powder
Chemical Composition
Al2O3
CAS No.
1344-28-1
Einecs No.
215-691-6
Specification
D50 110.9 Micron
Origin
Lianyungang, China
HS Code
28182000
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
What is spherical aluminum oxide powder?
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
Spherical aluminum oxide powder refers to the aluminum oxide powder material made of specific irregular corner particles by process of flame method. It is featured by small surface area and good liquidity.
  
Technical Data of Spherical Alumina Powder NA1A20W
 
  Applications
Thermal conductivity filler used in EMC, CCL, etc.
Thermal interface material.
Ceramics, abrasive grain, spraying material, etc.
 
Typical Physical Data
Items Unit Typical Value Test Method
Particle Size DistributionD10μm81.50Laser Analyser
D50μm110.90
D90μm150.30
Specific Surface Aream2/g0.10BET Method
Specific Gravityg/cm33.70Pycnometer Method
Electrical ConductivityμS/cm6.90Conductivity Meter
PH-6.70PH Meter
Circularity%91.00Particle Image Analyzer
 
Typical Chemical Data
Test ItemsUnitTypical Value Test Method
Chemical AnalysisAl2O3%99.90GB/T24487-2009
Na2Oppm162.00GB/T6609.5-2004
SiO2ppm181.00GB/T6609.3-2004
Fe2O3ppm94.00GB/T6609.4-2004
Ionic ImpuritiesNa+ppm6.70Atomic Absorption Spectrometer
Cl-ppm1.50Auto Electric Potential Titrator
 
Remark
If the customers have some special request that is not included in the table, we can try our best to meet it with adjustment in process.
 
Particle Size DistributionSEM
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
 
Workshop & Packaging
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
 
About Us
We provide competent products and solutions and services to create value for our customers.

Novoray aims to become a leading enterprise that provides services of industrial powder materials application to global customers. Focusing on customers' demands, we have been constantly innovating and establishing open partnerships. We also devote to providing competitive solutions and services for functional applications such as electronic materials, electrical insulating materials, special ceramics, precision casting, paints & coating, silicon rubber, functional rubber, plastics and high-grade building materials, so as to create value for customers.

At present, our products and solutions have been applied by nearly 300 enterprises in lots of countries and regions worldwide.
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
 
History of Company
1984Founded. Jiangsu Donghai Silica Powder Factory.
2002Joint Venture established. Lianyungang Donghai Silica Powder Co., Ltd.
2003ISO 9001 Certificated.
2010ISO 14001 Certificated.
2014The joint-stock company is formed. Novoray Corporation.
2015The company is listed on the National Equities Exchange and Quotations.
2019On Nov.15th, the company went public on the Science and Innovation Board(688300).
 
Certificates
Excellent Purity Spherical Aluminum Oxide Al2O3 Made in China
Our Services
1. 33 years of production experience.
2. The technical team with professional technical services.
3. Stable product quality.
4. Multiple production lines.
5. The annual shipment volume reached about 76,000 tons.
 
FAQ

(1)
Q: Are you a manufacturer or trading company?
A: We are the manufacturer. We accept factory inspection and provide technical support.
(2)
Q: Do you offer free samples?
A: We can offer free samples within 3kgs.
(3)
Q: What's your MOQ?
A: For sea transportation, our MOQ is one pallet. (Based on different specifications, there are 1 ton, 1.05 tons and 1.08tons on one pallet.) 
(4)
Q: What's your delivery time?
A: The shipment will start 25-30 working days after we have received the order.
(5)
Q: What's your export port?
A: Our export port mainly is Lianyungang Port.
(6)
Q: What payment terms will you accept?
A: We only accept advance payment and L/C at sight in the initial transactions.

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