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alumina grinding media balls

alumina grinding media balls

alumina grinding media balls

Alumina grinding media balls

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Información de producto
realimentación

Product Description

Inert Ceramic Ball High Alumina Ball Alumina Grinding Ball

XINTAO 3/4" High Alumina Ceramic Ball

Introduction

The XINTAO 99 High Alumina Support Media 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.

The XINTAO 99 High Alumina Support Media 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.

Technical Parameter

Model:	XINTAO 99
Color:	White
Shape:	Ball
Typical Technical Composition	Min. %	Max. %		Usual %
SiO₂	******	0.2		0.18
Al2O₃	99	99.6		99.3
Fe2O₃	******	0.2		0.02
TiO₂	******	0.55		0.02
CaO	******	0.1		0.2
MgO	******	0.1		0.05
Na₂O	******	0.25		0.1
K₂O	******	0.2		0.13
Physical properties
Index		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%
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.
13	1/2"	1355	615		6031
16	5/8"	1720	780		7650
19	3/4"	2315	1050		10297
25	1"	3130	1420		13925
38	1-1/2"	4034	1830		17946
50	2"	4960	2250		22065

Application

Advantages

Company Information

Safety and quality tests are performed strictly to ensure a superior performance of molecular sieve. This product has a high level of purity. Jiangxi Xintao Technology Co., Ltd. can take control of the whole process of molecular sieve manufacturing in its factory so quality is guaranteed. This product has a high level of purity.

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The most of Xintao Technology alumina grinding media balls is manufactured on the Flexo-Folder-Gluer (FFG) machines which are combining printing, die-cutting, folding and gluing. Those processes can be also performed on separate machines. It can significantly resist water damage and staining

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Xintao Technology alumina grinding media balls is innovatively designed. It is carried out by our designers who know how to minimize susceptibility and radiation of the electric appliances. It can significantly resist water damage and staining

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The production process of Xintao Technology alumina grinding media balls is under the real-time monitor. It has gone through various quality tests including tests on its impurities or particles cleaning in real condition. It is able to effectively fight against mildew

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Xintao Technology cerbec ceramic balls is required to pass the international electrical safety test. It will be sent to the third-party testing organization for testing in terms of electrical load capacity, the safety of power source, as well as the whole electrical integrated system. This product features stable physical properties under extremely bad conditions

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The design of Xintao Technology cerbec ceramic balls is of professionalism. Its design mainly involves mechanical structure, spindles, and drive system, control and inspection systems, etc. This product is characterized by its strong resistance to alkali

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This product is high in accordance with the first-class quality standards. It is certified under the internal and external standards and therefore it will be widely accepted by the market. Its diameter can be customized according to needs

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