China Refractory Industry Ultra-Low Sodium Ultrafine Calcined Alumina Powder Supplier

• Customization: Available
• CAS No.: 1344-28-1
• Formula: Al2O3
• Model NO.: A-C-100
• EINECS: 236-675-5
• Classification: Calcium Oxide
• Grade Standard: Industrial Grade
• Kind: Alkaline Oxide
• Quality: First Class
• White: Powder
• Powder: 2000tons Per Month
• Alumina: Ultra Low Sodium
• Transport Package: Ton Bags/Jumbo Bags
• Specification: Any Size Could Be Accepted
• Trademark: Yi sheng jia
• Origin: Zi Bo
• HS Code: 2818200000
• Production Capacity: 4000 Tons
• Package Size: 110.00cm * 115.00cm * 110.00cm
• Package Gross Weight: 1000.000kg

Product Description

 

Product Description

Calcined alumina with ultra low sodium alpha
 

Calcined alumina is produced through the calcination ("heating") of alumina to various temperatures. By controlling the
calcination temperatures and time, the properties of the alumina can be controlled. Calcined alumina is therefore utilized in a variety of industrial applications including Structural ceramics, Technical ceramics, Polishing compounds for plastic, metal, and glass, Fillers for Rubber and Plastics, Friction - anti slip, Refractories, Paint & Coatings and Thermal Spray Powders.

 

Ultra-low sodium calcined α alumina has lower impurity content, higher purity, lower burn reduction and other characteristics, has good processing performance, mainly
It is used in special glass substrate, structural ceramics, electronic ceramics, high-end refractory materials, polishing and grinding materials, lithium battery diaphragm coating and other industries

index	A-C-100	A-C-102	AC-200	AC-400	ACG-200	ACM-200	ACG-400
Al2O3 ,%	99.8	99.8	99.8	99.8	99.8	99.8	99.8
Fe2O3 ,%	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02
Na2O ,%	≤0.05	≤0.03	≤0.05	≤0.05	≤0.05	≤0.05	≤0.05
SiO2 ,%	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1
L.O.I %,%	≤0.1	≤0.1	≤0.1	≤0.1	≤0.25	≤0.25	≤0.25
α -AO,%	≥92	≥93	≥92	≥92	≥92	≥92	≥92
Primary grain size μm	1±0.5	-	2±0.5	2.5-5	-	-	-
D50, μm	-	-	-	-	1-3	≤2	3-6
+325Mesh number%	-	-	-	-	≤3	≤3	≤3

Workshop and warehouse

 

Packing and shipping

1)  25kg woven bag,40 woven bags/jumbo bag.
2)  25kg woven bag,40 woven bags/pallet
3)  25kg paper bag,40 paper bags/pallet
4)  25kg paper bag,40 paper bags/paper box
5)  1000kg /big bag.
6)  According you your needs. 
 

 

FAQ

Q: Who is Sinoal?

A: A globally operated special alumina new materials company with 9+ years of experience, to supply more competitive products and solutions through the continuous innovation of core technology, industrial equipment, and efficient operation mode.

 

Q: How long have you been in this industry?

A: Our company was founded in June 2014, and listed in QILU Equity Trading Center(stock code:100919) in Oct 2016. Then the overall restructuring changed to Limited on Dec. Based on the advantages of the raw material production base of CHALCO, we insist on working to develop high-end products, keep a multi-product, functional, and professional developing orientation of specific alumina, develop the product specified for application-oriented functional materials, contribute a lot for the transformation and upgrading of China's chemical alumina products.

 

Q: What's your delivery time ?

A: Generally it takes around 15 days if the goods are in stock.

 

Q: What is your terms of payment ?

A: (1) T/T,30% deposit in advance,balance 70% against B/L copy;

(2) L/C at sight;

(3) PayPal, 100% payment.