High Purity Super Low Sodium Ai2o3 Calcined Alpha Alumina Powder for Ceramics, Refractories, Special Glass and Abrasives

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Model NO.: FJL-AI2O3-1
• Quality: First Class
• Product Name: Low Sodium Calcined α-Alumina
• Density: 101.96
• Appearance: White Grit / Powder/ Grain
• Type: Refractory Material
• Application: Ceramic, Refractory ,Abrasive Tools and Fillers
• Transport Package: Paper Bag
• Specification: 25kg/Plastic Bag, Jumbo Bag, Steel Drum
• Trademark: FJU
• Origin: China
• HS Code: 28182000
• Production Capacity: 5000tons/Y

Product Description

Product Description

High Purity Super low sodium AI2O3 calcined alpha alumina powder  for ceramics, refractories, special glass and abrasives  

Basic Informations:

Chemical Name:Alumina Oxide
Molecular Formula:Al2O3
H.S. CODE:2818 2000
CAS No:1344-28-1
 Non-toxic, odorless, odorless, white powder, alpha crystal phase. It has the characteristics of high purity, fine particle size, uniform distribution and concentration. It is widely used as coating material on separator base membrane of lithium battery.

 

Detailed Photos

 

 

Specifications

 

   Fine Powder of Calcined alpha Alumina

 

Model no.	AI2O3 ≥%	SiO2 ≤%	FE2O3 ≤%	NA2O ≤%	Loss on ignition  ≤%	effective density g/cm3  ≥%	α-Alumina ≥%	Original grain size μm
Coarse powder of ultra-low sodium Calcined alpha Alumina	99.8	0.1	0.02	0.05	0.1	3.93	92	1±0.5
	99.7	0.05	0.02	0.03	0.1	3.93	93	-
	99.8	0.1	0.02	0.05	0.1	3.93	92	2±0.5
	99.8	0.1	0.02	0.05	0.1	3.93	92	2.5-5
	99.5	0.05	0.02	0.05	0.1	3.90	90	≤2
Model no.	AI2O3 ≥%	SiO2 ≤%	FE2O3 ≤%	NA2O ≤%	Loss on ignition  ≤%	325 sieve tops   ≤%	Median particle size D50,μm
Fine Powder of Low Sodium a-Calcined Alumina	99.8	0.1	0.02	0.05	0.25	3	1-3
	99.8	0.1	0.02	0.05	0.25	3	≤2
	99.8	0.1	0.02	0.05	0.25	3	3-6

Notes:

1. Particle size, packaging, moisture and specifications can be customized.   

2. Crushing strength depends on particle size.

Application

Coarse powder of ultra-low sodium Calcined alpha Alumina 
The ultra-low sodium alumina produced by rotary kiln has low impurity content, high conversion rate and stable quality.
The main uses of the products:
1.Advanced ceramics (including structural ceramics and functional ceramics)
2.High-end refractory materials
3.Advanced polishing and grinding materials
4.Special glass

Fine Powder of Low Sodium a-Calcined Alumina
1.Electronic ceramics and other functional ceramics
2.High-end refractory materials
3.Advanced polishing and grinding materials
4.Lithium battery diaphragm coating, etc.

Packaging & Shipping

 

 

About us

 

Qingdao Fangjinlong Technology Development Co.,Ltd is located in Qingdao City, Shangdong Province . Established in 2010 and honored every day since.

Fangjilong 's mission is  providing unparalleled quality and service in every aspect of our operations, As a chemical expert and supplier, the company has invested 2 chemical plants and it relies on the research and development of technology of the Environmental Science and Engineering of Ocean university of China .

The main products are including water treatment chemicals ,Mining chemicals,industrial chemicals and some special use chemicals . Fangjinlong undertakes and provides support for market-driven research,strives for commercialization of the technologies to benefit the industry and the society at large, as well as  to promote the economic growth and sustainability of the earth.  begin your partnership with Fangjinlong , please contact us.

 

Certifications

 

FAQ

 

1.What kind of payment term do you support ?
T/T 30% in advance, 70% before delivery,we will take and show you every process details.

2.What's your terms of delivery?
EXW, FOB, CIF etc 

3.How long will your production take ?
Normally 5-7days finish production, then delivery.

4.if u support to sample test?
Sure, we would love to offer you free sample for testing. You only need to pay the shipping fee ok. 

5.How to choose the most suitable products?
Based on your industry, also your requirements, we will recommend ones for you.