• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Alumina
  • CAS No.: 1344-28-1
  • Other Names: Aluminum Oxider Powder, Aluminium Oxide
  • MF: Al2O3, Al2O3
  • EINECS No.: 215-691-6
  • Place of Origin: Henan, China (Mainland)
  • Grade Standard: Electron Grade
  • Purity: 99.995%
  • Appearance: white powder, white powder
  • Application: high pressure sodium lamp Materials
  • Brand Name: HongYe
  • Model Number: XZ-L71100
  • CAS No.:: 1344-28-1
  • EINECS No: 215-691-6
  • Al2O3: 99.995%
  • Density: 3.96g/cm3
  • D50: 0.5-75 / 0.4-0.8/ 0.1-0.6 /35-45/45-55um
  • Normal tempature: 1600degree

Packaging & Delivery

Packaging Details: 25kg/bag
Delivery Detail: 10 work days after down payment

 

 

 

Hongye Company brief introduction

Gongyi Hongye Water Purification Materials Factory, located in Henan Province which is full of rich coal resources and enjoys the convenient transportation, is a professional manufacture which has already have about ten years history of production and sale in domestic and many years export history. Our main products are all series of coal based activated carbon, coconut shell activated carbon, nut shell activated carbon and wood based activated carbon,high -tech Aluminum etc. We introduced the advanced technology and equipment to improve the product quality and technical capabilities. Working in line with the principle of "integrity, quality, service", we have already obtained ISO certification and NSF certification. Our annual production output of activated carbon is more than 20,000 tons and the products have been exported to America, Japan, Australia, Russia, Italy, France and dozens of other countries and regions.

 

High pressure sodium lamp used   aluminium oxide powder/alumina powder

 

For your information:

Industrial alumina powder---Metallurgical grade alumina powder.electronic,high performance materials

Calcined and reactive alumina--- mainly used in ceramics, refractories, glazing etc

White fused alumina--- used in refractory,grinding&polishing,abrasives

Tabular alumina--- used in refractory 

 

Alumina  fine Powde Features
1) excellent chemical activity, High alumina, low sodium
2) Resonable particle size (D50=200mesh/325mesh/3-5um/1um etc)
3) Product process: Bayer process technology from bauxite ore of Australia 
4)  Stable quality control ; SGS, ISO audited manufacturer
5) Factory located in import-export tax free area, price is best.

 

Alumina  fine Powder Application

Widely used in Ceramics industries--wear resistant ceramic, electronic ceramics, small ceramic parts.

 ZALY's alumina suitable for dry pressing, CIP,injection moulding etc.

Used in Refractory industries - - Shaped refractory  (firebrick etc) & Unshaped refractory (castable etc)
Used in glaze industry-- ceramic pigment and glazes. 

 

Alumina  fine Powde   Specification data sheet

 

Model

number

Crystal
Form
Purity
(%)≥
Particile
d50(μm)
Specific
Surface(m2/g)
Apparent Desity
( g/cm3)
Impurities
(ppm)≤
k
Na
Ca
Mg
Fe
Si
Ti
Cu
4N5G
γ-AL2O3
99.995
35-45
70-120
0.60-0.70
2
10
3
1
3
10
1
1
4N5A
α-AL2O3
99.995
45-55
2-10
0.75-0.85
2
10
3
1
3
10
1
1
4NG
γ- AL2O3
99.99
0.1-0.6
≥100
0.10-0.18
3
6
8
2
5
15
2
3
4NA
α- AL2O3
99.99
0.4-0.8
≥5
0.25-0.32
3
5
7
2
5
15
2
3

 

 

ApplicationModelAl2O3 Na2OFe2O3SiO2TiO2LOI True Densitya-Al2O3D50Particle SizeSpecific Surface
  Unit≥ %≤%≤%≤%≤%≤%g/m3≥ %umumm2/g
Dry pressing/CIP series for ceramicTCH-10199.70.10.020.020.010.153.9696752--30.6-0.8
TCH-10299.60.10.020.020.010.153.9595752--30.6-0.8
TCH-10399.50.20.020.020.010.23.9595752--30.8-1.0
TCH-10599.40.30.020.020.010.23.9393752--30.8-1.0
Injection moulding for ceramicTCH-21399.50.20.020.020.010.153.9595753--40.5-0.6
TCH-21199.70.10.020.020.010.13.9696753--50.5-0.6
Refractory seriesTCH-3199.40.30.020.020.010.153.9290752--30.1-0.8
TCH-3099.50.30.020.020.010.13.959532--41.0-1.2
TCH-3399.40.30.020.020.010.153.9595432--30.9-1.0
TCH-00399.40.30.020.020.010.133.959543--51.0-1.2
TCH-35990.30.020.020.010.23.990433--50.9-1.0
Active A-Al2o3TCH-5H98.80.20.020.15  3.95951  
TCH-5L98.60.20.020.15  3.93930.8  
Glazing seriesTCH-799.60.20.020.02  3.959555  
TCH-70399.60.20.020.02  3.959515  
TCH-71399.60.20.020.02  3.95954  

 

 

Product pictures:

Our high purity Aluminum Oxide Powder

Normal Package:

Package:20kg/bag or 1mt/ton bag  

 

 

Pls specify your product usuage ,we are glad to help you,welcome to visit our factory!

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
4 Transactions 500+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
Learn More