<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - hard ball]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hard-ball--2810/1/hard ball.html]]></link><item>
<title><![CDATA[3.6g/M3 High Alumina Ball/Beads/Pellets with Good Hardness]]></title><link><![CDATA[https://zbyingchi.en.ec21.com/3.6g-M3-High-Alumina-Ball--10313655_10313727.html]]></link><description><![CDATA[3.6g/m3 high alumina ball/beads/pellets with good hardness
Product Description
Product information
HS code
69091200.00
Application
The product is widely used in precision processing and deep processi]]></description><pubDate><![CDATA[20170301]]></pubDate></item>
<item>
<title><![CDATA[Alumina Grinding Balls]]></title><link><![CDATA[https://ceraprowearsolutions.en.ec21.com/Alumina-Grinding-Balls--12029427_12029432.html]]></link><description><![CDATA[Application: 
The ceramic grinding balls is used as grinding media for ceramic body and glaze preparation, Thanks to the excellent wear resistance and hardness, it is suitable for both wet and dry gr]]></description><pubDate><![CDATA[20241204]]></pubDate></item>
<item>
<title><![CDATA[Zhongci Ceramics Manufacturer Wear Resistant 20mm 30mm 50mm White High Alumina Grinding Ball]]></title><link><![CDATA[https://zhongci3434.en.ec21.com/Zhongci-Ceramics-Manufacturer-Wear-Resistant--11945397_11945477.html]]></link><description><![CDATA[ballThe series Alumina grinding ball is used as grinding media for ceramic body and glaze preparation, Thanks to the excellent wear resistance and hardness, it is suitable for both wet and dry grindi]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
<item>
<title><![CDATA[G3 G5 G10 G25 1/8 Inch 5/32 Inch 3/16 Inch Si3N4 and ZRO2 Ceramic Bearing Balls]]></title><link><![CDATA[https://an963852741.en.ec21.com/G3-G5-G10-G25-1--11688622_11688651.html]]></link><description><![CDATA[ceramic balls are precision ceramics sintered at high temperature in non-oxidation atmosphere, with highstrength, high wear resistance, high temperature resistance, corrosion resistance, acid, alkali]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
<item>
<title><![CDATA[Inert Ceramic Balls As Support Media in Scrubber Towers]]></title><link><![CDATA[https://oim0605.en.ec21.com/Inert-Ceramic-Balls-As-Support--11393417_11393418.html]]></link><description><![CDATA[Description:
Inert alumina ball-17 is called ceramic ball 17%~19% Al2O3. It is equal to Denstone® 57 Support Media.They are the most widely used support media in the world. It is made of high qualit]]></description><pubDate><![CDATA[20210605]]></pubDate></item>
<item>
<title><![CDATA[Alumina Ball (Al2O3 65%,92%,99%)]]></title><link><![CDATA[https://qmachine0621.en.ec21.com/Alumina-Ball-Al2O3-65--1784738_1971454.html]]></link><description><![CDATA[ball in Korea. 
** Application** 
Composition (WT %) 
Al2O3 : 92% 
SiO2 : 3.6% 
Fe2O3 : &amp;le; 0.05 
MgO +CaO : 4.4% 
Na2O + K2O : 0.55% 
Specific Density( g / cm3) : 3.6 
Hardness (Mohs Scale) : 8 
Th]]></description><pubDate><![CDATA[20180423]]></pubDate></item>
<item>
<title><![CDATA[Color Road Ceramic Aggregate]]></title><link><![CDATA[https://harvestenterprise.en.ec21.com/Color-Road-Ceramic-Aggregate--11746640_11853530.html]]></link><description><![CDATA[Hardness
&gt;7
7.5-8
Water absorption
&lt;2.0
1
Wear rate
&lt;20
1
Bulk density
1200-1450kg/M3
1300
Specific gravity
2.25-2.45g/cm3
2.31
Part Two: Producing Steps
Material selection: Choose suitable raw glaze]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
<item>
<title><![CDATA[Alumina Perforated Porous Ceramic Ball for Water Filter]]></title><link><![CDATA[https://360313199104290024.en.ec21.com/Alumina-Perforated-Porous-Ceramic-Ball--11601333_11601370.html]]></link><description><![CDATA[Perforated ceramic ball is developed on the basis of inert ceramic ball. It has an adequate mechanical strength, chemical and thermal stability as the normal inert one; furhermore it has higher dispe]]></description><pubDate><![CDATA[20230526]]></pubDate></item>
<item>
<title><![CDATA[Zirconia Beads]]></title><link><![CDATA[https://ceramicknife.en.ec21.com/Zirconia-Beads--5203777_11884912.html]]></link><description><![CDATA[Hardness (HV))
HRA
10
Thermal expansion Coefficient
(20~400)
(10-6/k)
11
Elastic modulis
Gpa
205
Fracyure toughness
Mpa . m 1/2
7-10
Bending strength
Mpa
1150
Grain size
μm
0.5
Thermal conductivity
]]></description><pubDate><![CDATA[20240108]]></pubDate></item>
<item>
<title><![CDATA[Alumina Wear Resistant Ball/ High Al2O3 Ceramic Filler Ball / Inert High Alumina Ball for Ball Mill]]></title><link><![CDATA[https://daliangaoteng.en.ec21.com/Alumina-Wear-Resistant-Ball--10577165_10605764.html]]></link><description><![CDATA[Hardness
9 Mohs
9 Mohs
Anti-Compression Strength
≥2000 Mpa
≥2250 Mpa
Color
White
White
high alumina ball
Package
Type
25kg bags with pallet
Size
Pallet:1m x 1m x 0.1m
Weight
1000-1300kg per palle]]></description><pubDate><![CDATA[20230919]]></pubDate></item>
<item>
<title><![CDATA[G5 G10 Si3N4 Ceramic Ball Silicon Carbide Bearing Ball Sic Ceramic Balls]]></title><link><![CDATA[https://zhijing.en.ec21.com/G5-G10-Si3N4-Ceramic-Ball--11843767_11843883.html]]></link><description><![CDATA[Silicon Nitride SI3N4 Ceramic balls
Diameter range: 0.3 mm – 80 mm
Hardness according to Vickers: &lt; 1600(HV10)
Temperature resistance: &lt; 1.300°C
Density: 3,21 g/cm³Silicon carbide balls(Sic balls]]></description><pubDate><![CDATA[20230912]]></pubDate></item>
<item>
<title><![CDATA[High Alumina Ceramic Ball Alumina Balls for Grinding]]></title><link><![CDATA[https://hangyi123.en.ec21.com/High-Alumina-Ceramic-Ball-Alumina--11788845_11788846.html]]></link><description><![CDATA[balls 6mm 10mm 13mm
20mm for ball milling are excellent for grinding processing of many industries..
The high alumina ceramic grinding media has the following properties:
♦ High hardness second onl]]></description><pubDate><![CDATA[20230513]]></pubDate></item>
<item>
<title><![CDATA[99.9% Nano Zirconium/Zirconia/ZRO2 Oxide Price 1314-23-4 Zirconia Nanopowder ZRO2 10nm-50nm Price]]></title><link><![CDATA[https://hbsuoyi615sherry.en.ec21.com/99.9-Nano-Zirconium-Zirconia--11871428_11872118.html]]></link><description><![CDATA[hardness, and high wear resistance are also good materials for coating modification. Nano zirconia is used in thermal barrier coatings Grade zirconia VK-R30, the mechanical, electrical, thermal, anti]]></description><pubDate><![CDATA[20231130]]></pubDate></item>
<item>
<title><![CDATA[17%~19% 1 Inch Ceramic Ball for Support Media]]></title><link><![CDATA[https://oimchem.en.ec21.com/17-19-1--11399886_11399890.html]]></link><description><![CDATA[17%~19% 1 Inch Ceramic Ball for Support Media
Description:
Inert alumina ball-17 is called ceramic ball 17%~19% Al2O3. It is equal to Denstone® 57 Support Media.They are the most widely used support]]></description><pubDate><![CDATA[20210722]]></pubDate></item>
<item>
<title><![CDATA[Zibo Win Ceramic Mosaic Tiles/Liner Mat with Good Price]]></title><link><![CDATA[https://winceramic.en.ec21.com/Zibo-Win-Ceramic-Mosaic-Tiles--10240667_10240203.html]]></link><description><![CDATA[Hardness mohs
&gt;=9
&gt;=9
Volume density(g/cm3)
&gt;=3.60
&gt;=3.70
Water absorption(%)
&lt;=0.01
&lt;=0.01
Color of product
white
white
The alumina ceramic square plate Dimension: length*length*thickness(mm)
10*10*]]></description><pubDate><![CDATA[20180820]]></pubDate></item>

</channel>
</rss>