High alumina 99% calcined / activated alumina powder for refractory

Product Overview

Description

 

 zaly-calcined alumina features:

 

*Production process : Traditional Bayer process

*High alumina >99.5% , low sodium <0.2% 

*Fine particle size:D50:3-5um

*High density 3.95g/cm3

*Calcined  temperature: 1450°C

*Stable quality control

*Use Australia's industrial alumina powder to calcine in roatary kiln to ensure high purity,low impurity.Continuous ball mill to gurantee particle size is 100% pass 325 mesh sieve.

* High production capacity:3000MT/Month

* Factory located in import-export tax free area, Lianyungang city,specially to export,enjoy state's tax-free policy.

*Tax-free,competitive price

 

Application :

*Wear resistant ceramic, electronic ceramics, small ceramic parts.

*Refractory- - Shaped refractory  (firebrick etc) & Unshaped refractory (castable etc)

*glaze series.

 

 ZALY's alumina suitable for dry pressing, CIP,injection moulding etc.

 

 

CALCINED ALUMINA POWDER TCH-30 

 

 

TT	TARGET	UNIT	REQUIRE
I .CHEMICAL %
1	Al2O3 (α -Al2O3 >95%)	%	>99
2	SiO2	%	<0,15
3	Na2O	%	<0,25
4	Fe2O3	%	<0,05
II. PARTICLE SIZE  3µm		%	>95
III. DENSITY		G/CM3	3,9
IV. MOISTURE		%	<0.1

 

 

 

Whyt do you choose ZALY's alpha Alumina Al2O3 Oxide?

 

 ZALY is a Sino-Foreign joint venture corporation specializing in manufacturing and marketing calcined alumina,special ceramics and grinding material for 10 years.

 

Material Origin:Australia

 

The imported raw material from Australia and our rigorous testing methods ensure higher alumina content of our products with fewer impurities than domestic alumina products.

 

Location Advantages

 

Lianyungang, one of major China ports importing alumina raw material. ZALY is only legal vender to export high-temperature AL2O3, located in China’s Tax-free Area, enjoys state’s tax-free policy. Our location makes our offers considerably competitive in the international market.

 

Advanced auto-equipment

 

The factory equipped with 57.4m high-temperature rotary kiln, high-temperature tunnel kiln, large spray prilling/dry tower and large-CIP machine.