Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
HeNan JunSheng Refractories Limited

Sales & Support:

Home ProductsCalcined Aluminium Oxide

Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina Pellets

China HeNan JunSheng Refractories Limited certification
China HeNan JunSheng Refractories Limited certification
It is a pleasure to work with you. Your team is very good.

—— Bland

Thank you my friend,your product is well suited to our requirements

—— Matsuo

You are a good partner,I believe your company will become stronger

—— Jack

I'm Online Chat Now

Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina Pellets

Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets
Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets

Large Image :  Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina Pellets

Product Details:
Place of Origin: China
Brand Name: Junsheng
Certification: ISO , SGS , etc
Model Number: Calcined Activated Alumina
Payment & Shipping Terms:
Minimum Order Quantity: 1 Metric Ton/ Metric Tons
Price: Negotiable
Packaging Details: 25 KGS Bag with 40 bags in big bag
Delivery Time: 3000 Metric Ton/ Metric Tons Per Month
Payment Terms: T/T, Western Union, MoneyGram, L/C, D/P, D/A
Supply Ability: Negotiable
Detailed Product Description
Grand Standard: Industrial Appearance: White Powder
D50: 4±0.5um L.O.I.: 0.20% Max
Size: 1-75um Density: 3.95g/cm3
Material: Alumina Purity: 99.5%min
High Light:

alpha alumina powder

,

crystalline aluminum oxide

Calcined Alumina
 
 
 
 Raw material and process of production:
 
 
AW series α-AL2O3 powder, on the basis of establishing the control model of fine particle size, effectively controls and optimizes the particle size distribution. Meanwhile it makes phase change and surface modification to own small crystal grain size and crystal-like, spherical-like properties.
 
α-AL2O3 powder has the unique high sintering activity, small grain size, high phase rate, the controllable crystal form and other basic characteristics to make it suitable for castable applications: excellent strength, adequate dense packing, very low water consumption, excellent bulk stability, excellent castable flowability and pumpability. In ceramic industry, it can be easy to sintering, sintered dense, good volume stability and other characteristics.
 
 
Specification of calcined alumina:
 

 

Items

 

Chemical components

 

 

a-Al2O3

 

Effective density g/cm3Primary crystal size D50 umParticle size D50 um
Al2O3 %SIO2 %Fe2O3 %Na2O %L.O.I. %
JS-30≥99.2≤0.10≤0.04≤0.35≤0.20≥94≥3.933-5um

 

75-90um

JS-30A≥99.2≤0.01≤0.04≤0.35≤0.20≥93≥3.931.5-3.5um

 
 
 
Application:
1. Various abrasives, abrasive tools and abrasive fillers.
2. To produce all kinds of calcined alumina fine powder for ceramic industry and refractory industry.
3. High alumina structural ceramic products
4. Electronic components, high insulating ceramic and etc.

 

 
 

 
Fetures
 
 
 
1. Stable crystal form
2. High hardness
3. Good resistance to abrasion
4. High mechanical strength
5. High melting point 6. Excellent electric insulating property
7. Outstanding resistance to corrosion
 
 

 
 
 
Package
 
 
1 ) . 25KG PP Big Bag In 1MT Big Bag
2 ) . 25KG Paper Bag On Pallet
3 ) . In Big Bag
 
 
 
FAQ
 
 
Q : What is your lead time?
 
A : It usually needs about 7-14 days after receiving the workable payment.
 
 
 
Q : Do you provide free samples?
 
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
 
 
 
Q : What is your payments term?
 
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets 0Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets 1Activated Calcined Aluminium Oxide , Metallurgical Grade Alumina   Pellets 2

Contact Details
HeNan JunSheng Refractories Limited

Contact Person: Xu

Tel: +8618703897021

Send your inquiry directly to us (0 / 3000)