Inert Ceramic Ball

Model:	-
Brand:	XinTao
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Oxide
Label:	Ceramic Ball , catalyst carrier , Catalyst Support Bal
Price:	US $0.45 / KG
Min. Order:	1000 KG

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Product Description

Inert ceramic balls are widely used support media in the world because of their excellent consistence and reliability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strengthand resistance to thermal shock. This makes them all ideal choice for support of all types of catalyst.

Chemical composition

Typical Technical Composition	Min. %	Max. %	Usual %
SiO₂	64.00	75.00	68.40
Al₂O₃	19.00	26.00	24.50
Fe₂O₃	******	0.12	0.10
TiO₂	******	1.40	0.96
CaO	******	0.65	0.42
MgO	******	0.60	0.38
Na₂O	******	2.00	1.12
K₂O	******	3.50	3.28
Al₂O₃ + SiO₂	90.00	96.00	92.90

Physical properties

Index	Value	Value
Leachable Iron	≤ 0.1%	******
Apparent Porosity by Weight, dia. ≥ 10mm	≤ 0.4%	******
Apparent Porosity by Weight, dia. = 6mm	≤ 1.0%	******
Apparent Porosity by Weight, dia. = 3mm	≤ 1.0%	******
Moh's Hardness Scale	>6.5	******
Water Absorption	<1.0wt.%	******
Acid Resistance	>99.8%	******
Thermal Conductivity	0.9-1.0 w/m ² .k	******
Thermal Expansion @ 500	0.20%	******
Specific Heat	628-837 j/kgq	******
Thermal Shock Stability, 500 then water cooling	10 times	******
Max. Operating Temperature	1050	1922
Specific Density	2,350 kg /m³	146 lb /ft³
Bulk Density (Packing Density)	1,400 g /cm³	87 lb /ft³

Crush Strength

Size /		Crush Strength
Nominal Size		(lbs)	(kg)	(N/pc)
mm	Inch	min.	min.	min.
3	1/8	50	23	225
6	1/4	123	56	550
10	3/8	202	92	902
13	1/2	385	175	1716
16	5/8	520	236	2315
19	3/4	978	444	4355
25	1	1428	648	6355
38	1-1/2	2020	916	8983
50	2	2987	1355	13288

Contact information

Marina Liu
Sales Manager

Pingxiang XINTAO Chemical Packing Co.,Ltd
TEL : +86-799-6611995
FAX : +86-799-6611965
MOB : +86-13767880102
SKYPE : Marinaliu1012
YAHOO : Marina_Liu1012@yahoo.cn
MSN : Marinaliu1012@hotmail.com
WEBSITE : Http://www.xt988.com