92% 95% 97% High Purity Alumina Spray Prilling Powder for Porcelain Tableware

Min.Order: 1

Product origin: Lianyungang, Jiangsu, China

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US$ 1000 ~ 1900

Description

Alumina Spray Prilling Powder

Product Description
1.Alumina Spray Prilling Powder
2.90%,92%,95%,97%,99%
3.Low sinteresting temperate
4.ISO,SGS
5.Professional manufacturer

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. The ceramic made of it
enjoys the davantage of high strength, white and smooth surface, and high density.

Note: We can design and produce the alumina granulation powder according to your requirements.

Alumina Spray Dried Powder Specification
Indicators	Unit	A90	A92	A95	A97	A99	A99.5
Al2O3 ≥	%	90	92	95	97	99	99.5
Fe2O3 ≤	%	0.1	0.1	0.1	0.1	0.05	0.03
Na2O ≤	%	0.2	0.2	0.1	0.1	0.1	0.1
Moisture ≤	%	0.3	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	1--1.2
Partical Size	Mesh	40--300	40--300	40--300	40--300	40--300	40--300
Sintering Temperature	ºC	1530	1550	1590	1630	1650	1650
Sintering Density	g/m3	3.55	3.6	3.65	3.7	3.85	3.9
Soaking Time	h	2	2	2	2	2	2
Average Shrinkage	%	16--18	16--18	16--18	16--18	18--20	18--20
Color of Ceramic	/	White	White	White/Pink	White	White/Light Yellow	White/Light Yellow