Tabular Alumina

By: Kaifeng Datong Refractories Co. Ltd.

Price	Available on request
Category	Raw materials
Manufacturer	NA (Trader)
Min Order Quantity	10.00 Tons
Delivery Lead Time	As per order
Place of Origin	China
Supply Ability	Customization as required
Packaging Details	Standard export packing
Transportation Details	Road / Ship

Details

Valid Upto

22.03.2025

Description

Raw Material
Tabular alumina is made of high quality alumina powder

Processing
It is a pure sintered alpha alumina material which is sintering at a very fast speed under the temperature of 1900℃ with very high density. It has approximately 200μm with the development of adequate hexagonal plate alpha alumina crystals.

Advantages
1.high purity
2.excellent thermal volume stability and thermal shock resistance
3.low porosity
4.big crystal
5.high heat resistance
6.strong mechanical strength
7.high erosion resistance
8.excellent insulating properties
9.anti -acid and anti alkali corrosion

Items	Chemical composition				Physical properties
	AL2O3	Na2O	SiO2	Fe2O3	Bulk density	Apparent porosity	Water absorption	size
	≥%	≤%	≤%	≤%	≥g/cm3	%	%
Ball	99.3	0.4	0.12	0.04	3.55	3	1	25mm max
Grain	99.3	0.4	0.13	0.05	3.55	3	1	See below
Powder	99.1	0.4	0.15	0.07	3.5	5	1.5	See below
Package	25kg/bag; 1ton/bag; or as customers’ requirement

All range of sizes

0-3 mm	0-1 mm	0-0.5 mm	0-0.3 mm	0-0.2 mm	-45 micron	3-6 mm	2-5 mm	1-3 mm	1-2 mm	0.5-1 mm	0.2-0.6 mm
-6 mesh	-14 mesh	-28 mesh	-48 mesh	-65 mesh	-325 mesh	3-6 mesh	1/4''-8 mesh	6-14 mesh	8-14 mesh	14-28 mesh	28-48 mesh