Model NO.:

A92, A95, A97, A99

Classification:

Alumina

Grade Standard:

Industrial Grade

Kind:

Amphoteric Oxide

Quality:

First Class

Size:

45-325 Mesh

Density:

3.65g/Cc

Shrinkage:

16-18%

Sintering Temperature:

1550-1650 C

Trademark:

TCH, ZALY

Transport Package:

25kg Bag

Specification:

SGS. ISO

Origin:

China

HS Code:

28182000

Product Description

Alumina Spray Prilling Powder

Raw Material Origin: Australia

Appilication
Used for high temperature electronic ceramics, wear-resisting ceramics, electronic substrate, resistance, finalized and non-finalized refractories.

Indicators	Unit	A90	A92	A95	A97	A99
Al2O3 ≥	%	90	92	95	97	99
Fe2O3 ≤	%	0.1	0.1	0.1	0.1	0.05
Na2O ≤	%	0.2	0.2	0.1	0.1	0.1
Moisture ≤	%	0.3	0.3	0.3	0.3	0.3
Stacking Density	g/m3	1--1.2	1--1.2	1--1.2	1--1.2	1--1.2
Partical Size	Mesh	40--300	40--300	40--300	40--300	40--300
Sintering Temperature	0C	1530	1550	1590	1630	1650
Sintering Density	g/m3	3.55	3.6	3.65	3.7	3.85
Soaking Time	h	2	2	2	2	2
Average Shrinkage	%	16--18	16--18	16--18

Price	$1500.00
Min Order	1 Ton
Shipping from	Jiangsu, China
Quantity	-+

Spray Dried Alumina Powder for Making Ceramics

Lianyungang Zhong Ao Aluminium Co., Ltd.