Al2O3 Great Quality Spherical Aluminum Oxide Powder Alumina Made in China
Al2O3 Great Quality Spherical Aluminum Oxide Powder Alumina Made in China, Find details about China Al2O3, Alumina Oxide from Al2O3 Great Quality Spherical Aluminum Oxide Powder Alumina Made in China
Basic Info.
Model NO.
NA1450
Item
Spherical Alumina Oxide Powder
Chemical Composition
Al2O3
CAS No.
1344-28-1
Einecs No.
215-691-6
Specification
D50 48.9 Micron
Origin
Lianyungang, China
HS Code
28182000
Model NO.
NA1450
Item
Spherical Alumina Oxide Powder
Chemical Composition
Al2O3
CAS No.
1344-28-1
Einecs No.
215-691-6
Specification
D50 48.9 Micron
Origin
Lianyungang, China
HS Code
28182000
Product Desciption
| What is spherical aluminum oxide powder? |
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 NA1450 | ||||
| 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 Distribution | D10 | μm | 22.50 | Laser Analyser |
| D50 | μm | 48.90 | ||
| D90 | μm | 90.60 | ||
| Specific Surface Area | m2/g | 0.20 | BET Method | |
| Specific Gravity | g/cm3 | 3.70 | Pycnometer Method | |
| Electrical Conductivity | μS/cm | 24.30 | Conductivity Meter | |
| PH | - | 8.00 | PH Meter | |
| Circularity | % | 94.00 | Particle Image Analyzer | |
| Typical Chemical Data | ||||
| Test Items | Unit | Typical Value | Test Method | |
| Chemical Analysis | Al2O3 | % | 99.80 | GB/T24487-2009 |
| Na2O | ppm | 95.00 | GB/T6609.5-2004 | |
| SiO2 | ppm | 180.00 | GB/T6609.3-2004 | |
| Fe2O3 | ppm | 109.00 | GB/T6609.4-2004 | |
| Ionic Impurities | Na+ | ppm | 45.00 | Atomic Absorption Spectrometer |
| Cl- | ppm | 1.90 | Auto 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 Distribution | SEM |
| Workshop & Packaging |
| About Us |
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.
| History of Company | |
| 1984 | Founded. Jiangsu Donghai Silica Powder Factory. |
| 2002 | Joint Venture established. Lianyungang Donghai Silica Powder Co., Ltd. |
| 2003 | ISO 9001 Certificated. |
| 2010 | ISO 14001 Certificated. |
| 2014 | The joint-stock company is formed. Novoray Corporation. |
| 2015 | The company is listed on the National Equities Exchange and Quotations. |
| 2019 | On Nov.15th, the company went public on the Science and Innovation Board(688300). |
| Certificates |
| 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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