Key Raw Material for Ceramics Manufacturing Calcined Alumina Granular Powder (Na2O ≤ 0.3%)

• Customization: Available
• CAS No.: 1344-28-1
• Formula: Al2O3
• Model NO.: Alumina
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: First Class
• 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 α-alumina coarse powder
 

Adopting high quality raw materials, using rotary kiln, calcined at a reasonable calcination temperature from the α crystal phase alumina products.

This product has the advantages of high conversion rate, stable crystal shape, low impurity content, etc. Its products have high mechanical strength, stable shrinkage, good electrical insulation properties, excellent wear resistance, corrosion resistance and high temperature resistance.

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Calcined alpha alumina coarse powder

Product model	Chemical composition %				L.O.I %	Effective density g/cm	α-Al2O3%	Primary grain size
	Al2O3 ≥	SiO2 ≤	Fe2O3 ≤	Na2O ≤	≤	≥	≥	pm
A-C-30	99	0.1	0.02	0.35	0.1	3.92	92	0.6-1.2
A-C-30-A	99.3	0.1	0.04	0.4	0.2	3.93	93	2.5±1
A-C-40-MS	99.3	0.1	0.04	0.2	0.2	3.91	91	2±1
A-C-30M	99.3	0.1	0.04	0.4	0.2	3.9	90	≤2

Calcined micropowder of α-alumina

Product model	Product mode  %				L.O.I%	325Mesh number              %	D50  Doμm
	Al2O3 ≥	SiO2 ≤	Fe2O3 ≤	Na2O ≤	≤	≤
A-CG-2A	99.2	0.2	0.04	0.3	0.25	3	3-6

Note: Particle size can be adjusted according to customer requirements

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.