alumina milling media

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Product Description

Inert Ceramic Ball High Alumina Ball Alumina Grinding Ball

1-1/2 inch 99% white high alumina ball for ethylene dryers

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

Company Information

The product is extremely durable and can hold up times of wear, which has been verified by one of our customers who have been using this product for 3 years. This product shows excellent adhesion in usage. People can't help fall in love with this stylish product because of its simplicity and versatility with beautiful and slim edges. This product shows excellent adhesion in usage.

u******u

We manufacture alumina milling media in strict accordance with relevant national standards, and set up a professional QC team to strictly monitor every production link, comprehensively control the quality of products, and promote the production of alumina milling media to meet the national quality inspection standards .

z******l

alumina milling media It is made of imported high-quality raw materials and processed by advanced technology. In addition, alumina milling media will be tested by relevant national departments after the production and processing is completed. It meets the national quality standards. It is a product with stable performance and high quality. Quality product.

v******a

Relying on years of accumulated production experience, strong technology and research and development strength, advanced equipment and production lines, it is more handy in the production and manufacturing of high precision ceramic ball, knowing how to reasonably supervise and control each production step and process, Provide guarantee for the production of high-quality products.

v******l

We insist on using high-quality materials and using advanced technology to produce high precision ceramic ball, and strictly control each production process, so that all high precision ceramic ball produced meet strict quality standards.

m******u

The company has always been adhering to the production concept of 'safety first, quality first', and standardized production in strict accordance with national standards. The alumina milling media produced is fine in workmanship, high in quality, beautiful and practical.

h******w

The product is rechargeable. It accumulates and stores energy through the process of reversible electrochemical reactions, which can handle hundreds of charge/discharge cycles. Founded in 2003, Wenzhou Eugenia Eyewear Factory is one of the leader supplier of sunglasses / reading glasses in Metal, Plastic, Metal / Plastic in, and eyewear accessories in Wenzhou. And we already have built our good reputation by providing high quality products and value-added solution in the industry. Our mission is to be a true value-added manufacturer by providing services beyond value and quality to build strong and sustainable customer relationships. We pride on our extensive product knowledge and unparalleled customer support

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1-1/2 inch 99% white high alumina ball for ethylene dryers