Low price high wear resistance 99.7% calcined alumina for High temperature electronic ceramics

Product Overview

Description

ZALY Alumina Powder

Industrial Grade alumina powder (Sandy Alumina, Metallurgical Grade Alumina)---Metallurgical grade alumina powder

Calcined alumina--- mainly used in ceramics, refractories, glazing industries

White fused alumina--- to be used in refractory,grinding&polishing,abrasives

Tabular alumina--- used in refractory

Fetures

1) 99.5% min high purity, raw material origin is West Australia
2) SGS, ISO audited manufacturer
3) mass production ability
4) stable chemical features with fine particle size
5) hot-selling in Asian market with favorable price

6) close to Lianyungang sea port, timely delivery

Production Process

Dry pressing, CIP, injection moulding,etc.

Technical features
1) excellent chemical activity, see below table
2) resonable particle size (D50=1-75 um)
3) low water absorption rate, big true density, extremly low impurity content
4) wear resistant, heat resistant, corrosion resistant
5) excellent refractory proper

 

Applications
1) especially suitable for producing bulk refractory materials (all kinds of high-aluminium pouring materials)
2) also widely used in producing shaped refractor materials(such as corundum brick)
3) can be used to manufacture masonry materials

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Factory

 

Why choose ZALY alumina powder
1) ZALY alumina powder is made from Australia imported high-purity raw material. It's calcined under high temperature(1420-1450 celsuis degree). The tranformation rate is 95% min.
2) It is produced by the general international law of Bayer, calcined by boron free rotary kiln, washed by water to remove sodium.
3) All these technical method can greatly improve the product quality, purity and stability, and the bulk density of ceramic products, mohs hardness and ability to withstand voltage, etc.
4) ZALY are located in Lianyungang imp&exp tax-free zone, we enjoy the exclusive alumina powder imp&exp rights in China. 

 

 

Any interest, do not hesitate to contact us!

 

Certificate