alumina grinding media balls

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Información de producto
realimentación

Company Advantages
1. Cost-effective raw materials: the raw materials of Xintao Technology ntn ceramic bearing are selected at the lowest prices, which have unique attributes that are suitable for the production of the product. This product is notable for its high thermal stability
2. Satisfying customers needs the effort of each Xintao Technology's staff. It is highly resistant to water intrusion
3. The product features an operating temperature range. In extreme environments, heating and cooling may be required to keep it within its operating temperature range. This product shows excellent adhesion in usage

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.

Company Features
1. Our company has good designers who are fast, helpful, and give quality designs. They ensure the good design of our products, and to have good design is to have good quality.
2. The absolute goal of our environmental work is that our industrial processes should have the lowest possible impact on the environment. Our strategy is to stay one step ahead of official requirements by implementing an active environmental management system and to continuously improve our environmental standard. Inquiry!

e******e

The workmanship of Xintao Technology alumina grinding media balls has been assessed. The workmanship assessment mainly includes color shading & colorfastness, color consistency, as well as the cleanness of sewing threads. This product is free of hazardous substances

u******f

The design of Xintao Technology ntn ceramic bearing is based on the human sensory. It is determined by a variety of thermal, physiological and mechanical parameters. This product performs well under high working pressure

g******v

Xintao Technology alumina grinding media balls is carefully designed by considering many factors. For example, part tolerances, size limitations, materials performance, and operational efficiency factors have been taken into considerations. The molecular structure of this product is not prone to change

l******e

Xintao Technology alumina grinding media balls is designed scientifically. Its design can be defined as the arrangement of lines, shapes, colors and texture to create visual images. It shows stable chemical performance even in extreme conditions

e******v

Xintao Technology alumina grinding media balls will go through professional quality testing. It will be inspected under visual inspection, non-destructive inspection, and metallographic examination. Even not used for a long time, this product will not easily fade

m******y

The product is not easy to deform. It is not easy to wrinkle during use, and the shape can be quickly restored by extrusion. It has been broadly used in many industries such as electric power, petroleum, chemical, metallurgy, environmental protection, pharmaceutical, aerospace, and fire protection

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