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Contact Person : Ms. Shaw Jamie
Company Name : PingXiang XINTAO Chemical Packing Co., Ltd.
Tel : 86-799-6611966,6611995
Fax : 86-799-6611965
Address : Jiangxi,Pingxiang,West Section, High-tech Industrial Park, Development Zone, Pingxiang City, Jiangxi Province. China
Country/Region : China
Zip : 337000

XINTAO 23 Support Media (STOCK)

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Product Detailed

Related Categories:Refractory

Detailed Product Description

XINTAO 23 Support Media

Introduction

The XINTAO 23 Support Media is one of the new media in the industry with unmatched impact resistance, thermal shock, crush strength,andsurvivability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellentstability, high mechanical strength and 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	61.50	77.00	74.90
Al2O3	18.50	26.00	19.90
Fe2O3	******	1.60	0.90
TiO2	******	1.40	0.93
CaO	******	1.00	0.13
MgO	******	1.00	0.34
Na2O	******	1.80	1.56
K2O	******	5.50	2.34
Al2O3+SiO2	90.00	96.00	92.80

Physical properties

Index	Value	Value
Leachable Iron	≤ 0.1%
Apparent Porosity by Weight	2-6 %
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	2,200 kg /m 3	137 lb /ft 3
Bulk Density (Packing Density)	1,300 g /cm 3	81 lb /ft 3

Crush Strength

Size /		Crush Strength
Nominal Size		(lbs)	(kg)	(N/pc)
mm	inch	min.	min.	min.
3	1/8	55	25	245
6	1/4	165	75	735
10	3/8	265	120	1176
13	1/2	518	235	2305
16	5/8	617	280	2745
19	3/4	1070	485	4756
25	1	1763	800	7845
38	1-1/2	2050	930	9120
50	2	3142	1425	13975