• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Alumina
  • CAS No.: 1344-28-1
  • Other Names: aluminum oxide
  • MF: alumina/aluminium pellet
  • EINECS No.: 215-691-6
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Agriculture Grade, Electron Grade, Industrial Grade, Medicine Grade
  • Purity: >99.999%
  • Appearance: pure white powder , ball , crystal , pellet
  • Application: LED sapphire crystal growth
  • Brand Name: wenqi
  • Model Number: WQA1120
  • High Purity: >99.999%
  • Color: pure white
  • Lump density: 3.5-3.8
  • Si: ≤2.5ppm
  • Na: ≤1
  • Fe: ≤1
  • Ca: ≤1
  • Mg: ≤1
  • Cu: ≤1

Packaging & Delivery

Packaging Details inside:polybags outside:carton box drums or do as customer request
Delivery Time within 10 days after get first payment

Specifications

High Purity Alumina
1)High Purity (>99.999%)
2)Zero Pollution
3)Four types: powder,ball,pellet and crystal

 

High Purity Alumina is mainly used in artificial gems, LED, abrasive materials, catalyst carriers, farinfrared materials etc.We can supply various specifications of  alumina base on customer’s requirement, the purity can achieve 99.999%.

 

 Type

Alumina 

 

Crystalline Phase

 

a-Al2O3

 

Appearance

 

powder,ball,pellet and crystal

Bulk density (g/cm3)

---------

Lump density (g/cm3)

3.75

Al2Ocontent (%)

>99.999

Si (ppm)

2.5

Na (ppm)

1

Fe (ppm)

1

Ca (ppm)

1

Mg (ppm)

1

Cu(ppm)

1

 

 

 

Our advantage:  

1.We are a manufacturer, can give lower price.

2.Over 10 years experience in rubber products and exporting.

3.Good quality and fast delivery.

4.Low MOQ,small orders can be accepted. 

5.We have SGS,FDA,INTERTEK,BV certificates.

6.We have own designer which can help customer develop new item.

7.All your enquiry will be replied within 12 hours;

8.We can get low courier rate from DHL/Fedex/UPS/TNT. 

Sample details:

1.Sampling base on customers’ requirements.

2.Cost depends on the design and if need make new mold.

3.Sample lead time is 7days

4.Mass production lead time is 15-20 days.

Payment:

30%TT in advance and balance 70% by copy of BL

 

Shipment:

 

Small quantity:By DHL/FEDEX/UPS/TNT

 

Large quantity:By Sea or Air

 

 

Express

 

 

Certificates  

 

 

 

 

 

Our clients 

 

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
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $41,000
Learn More