Spray Dried Alumina Powder for Making Ceramics A95, A99

• CAS No.: 1344-28-1
• Formula: Al2O3
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Model NO.: A95, A99
• Size: 45-325 Mesh
• Appearance: Granule
• Color: White, Pink
• Transport Package: 25kg Bag, 1000 Kg Bag
• Specification: SGS, ISO
• Trademark: TCH, ZALY
• Origin: China, Australia
• HS Code: 28182000
• Production Capacity: 3000 Ton/Month

Product Description

This product is refined from high quality calcined alumina by scientific confecting, rubbing, pulping, spraying, drying. The product is charactered by reasonable particle size, moderate strength, good fluidity, low sintering temperature, easy demolding.

Micro Calcined Alumina powder
Alumina Spray Prilling Powder
AL2O3 Highest Purity 99.5%
High density
Low sinteresting temperate
Calcined Alumina Powder
High Purity Al2O3 Content by 99.9%
Stably Quanlity Control
Material Origin: Australia
Calcined Alumina Powder
Product Highlight
Material Origin: Austalia

Indicators	Units	A90	A92	A95	A97	A99
Al2O3	%	90	92	95	97	99
Fe2O3  ≤	%	0.1	0.10	0.1	0.1	0.05
Moisture	%	0.3	0.3	0.3	0.3	0.3
Stacking  Density	g/c  m3	1-1.2	1-1.2	1-1.2	1-1.2	1-1.2
Particle  size	Mesh	40~300	40~300	40~300	40~300	40~300
Sintering  temperature	° C	1530	1550	1590	1630	1650
Sintering  density	g/c  m3	3.50	3.62	3.65	3.70	3.85
Soaking  time	h	2	2	2	2	2
Na2O≤	%	0.2	0.2	0.2	0.2	0.2
Average  shrinkage	%	16-18	16-18	16-18	16-18	16-18
The  color  of  Ceramic		White	White	White	White	White