95% Alumina Spray Prilling Powder for Ceramic

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Model NO.: A95
• Quality: First Class
• White: Spray Prilling Powder
• Reasonable Particle Size: for Dry Press
• Transport Package: The Standard Export Package
• Specification: ISO90001
• Trademark: ALZA
• Origin: Jiangsu, China
• HS Code: 2818200
• Production Capacity: 400tons/Months

Product Description

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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.

1: Material: Excellent calcined alumina
2: Reasonable particle size
3: Moderate strength
4: Good fluidity
5: Low sintering temp

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