Support Media Equal To Inert Porcelain Ceramic Ball Alumina Ball Used For Industrial Gas

Chemical Properties
	Min %	Max %
SiO2	64.0	75
Al2O3	19.0	26
Fe2O3	1.3	1.5
TiO2	1.2	1.5
CaO	0.2	0.5
MgO	0.2	0.5
Na2O	0.4	0.6
K2O	4.3	4.8
Mass Density	(kg/m3)	1400-2400
Resistance to Temperature	(C°)	≥1000
Specific Heat	(kcal/C°/kg)	0.2
Thermal conductivity	(KCAL/m.h.C°)	1.5
Force of clogging	(N/mm2)	≥400
Heat of adsorption	Kcal/kg of water	1000
Melting point	(C°)	≥1400
Hardness	(Mohs scale)	≥8
Auto-inflammation	Does not ignite spontaneously
Solubility with water	Insoluble
Content of solid product	100%

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PRODUCTS DESCRIPTION

Inert Porcelain Ceramic Balls Introduction:

The High Alumina Support Media is equal to Denstone 99 Support Media. It is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO2. Because of its high alumina content and low silica (SiO2 ), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.

High Alumina Ceramic Balls has very excellent thermal properties, with its high density high-temperature resistance 1550℃, also it's a good choice for heat retention or deceleration media.

For its superior chemical resistance, it's suitable for applications in ole fin processes, such as ethylene dryers, where there's the polymerization problem.

Model:	99% Pure Alumina Ceramic Ball
Color:	White
Shape:	Ball
Typical Technical Composition	Min. %	Max. %		Usual %
Al2O3	99	99.6		99.3
SiO2	/	0.2		0.18
Fe2O3	/	0.2		0.02
TiO2	/	0.55		0.02
CaO	/	0.1		0.02
MgO	/	0.1		0.05
Na2O	/	0.25		0.1
K2O	/	0.2		0.13
Physical properties
Index		Value		Value
Leachable Iron		≤ 0.01%
Apparent Porosity by Weight		≤ 7.0%
Moh's Hardness Scale		>8.0
Water Absorption		<4.0wt.%
Acid Resistance		>99.8%
Thermal Conductivity		0.7-0.8 w/m2 .k
Thermal Expansion @ 500℃		0.10%
Thermal Shock Stability, 1000 ℃ then water cooling		10 times
Max. Operating Temperature		1550°C		2822℉
Specific Density		3.4g /cm3		212 lb /ft3
Bulk Density (Packing Density)		2.1g /cm3		131 lb /ft3

Size /		Crush Strength
Nominal Size		(lbs)	(kg)		(N/pc)
mm	inch	min.	min.		min.
3	1/8	90	41		400
6	1/4	180	82		800
10	3/8	427	194		1900
13	1/2	1304	592		5800
16	5/8	1573	714		7000
19	3/4	2023	918		9000
25	1	2697	1224		12000
38	1.5	4046	1837		18000
50	2	4832	2194		21500

68% 80% 92% 30mm 40mm 50mm 60mm Inert Porcelain Aluminum Oxide Al2O3 Alumina Ceramic Grinding Balls for Ball Mill

Alumina Ceramic Balls Typical Application:

a) It's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.

b) It's suitable for Inert Alumina Ceramic Ball applications in olefin processes, such as ethylene dryers, where there's the polymerization problem.

68% 80% 92% 30mm 40mm 50mm 60mm Inert Porcelain Aluminum Oxide Al2O3 Alumina Ceramic Grinding Balls for Ball Mill