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<title><![CDATA[EC21 Product Catalogs - fine chemicals]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/fine_chemicals--2002/1/fine chemicals.html]]></link><item>
<title><![CDATA[High Purity White Fused Alumina]]></title><link><![CDATA[https://orirawmateria.en.ec21.com/High_Purity_White_Fused_Alumina--9689370_9727061.html]]></link><description><![CDATA[Chemical performance index:
Item
I
II
Al2O3
≧99%
≧99.3%
SiO2
≦0.15%
≦0.15%
Na2O
≦0.3%
≦0.2%
Fe2O3
≦0.1%
≦0.1%
Bulk?Density
&gt;3.55g/cm3
&gt;3.60g/cm3
Physical-Chemical Performance Index
Us]]></description><pubDate><![CDATA[20250303]]></pubDate></item>
<item>
<title><![CDATA[Glass Sand]]></title><link><![CDATA[https://yayangminerals.en.ec21.com/Glass_Sand--11615423_12003787.html]]></link><description><![CDATA[fine texture and high purity, making it ideal for use in the production of glass. The sand is typically composed of tiny quartz grains and is often used in various industries due to its unique proper]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
<item>
<title><![CDATA[Z425 Zirblast Ceramic Beads for Shot Blasting Cleaning Abrasive Blast Media Metal Surface Treatment]]></title><link><![CDATA[https://hlhblastingmedia.en.ec21.com/Z425_Zirblast_Ceramic_Beads_for--11998899_11998925.html]]></link><description><![CDATA[fine ZrO₂ particles (1-2 μm in diameter) arranged in a tile-like pattern within the SiO₂ matrix. This unique microstructure provides high hardness, impact resistance and excellent wear resistanc]]></description><pubDate><![CDATA[20240905]]></pubDate></item>
<item>
<title><![CDATA[99.99% Purity Glass Polishing Powder Cerium Oxide CEO2 Cerium Oxide Dioxide Polishing Compound Nano]]></title><link><![CDATA[https://joshua123xinli.en.ec21.com/99.99_Purity_Glass_Polishing_Powder--11846650_11846811.html]]></link><description><![CDATA[fine, white to pale yellow powder with a high melting point of approximately 2,500°C (4,532°F). It is an inorganic compound composed of cerium (Ce) and oxygen (O) atoms arranged in a cubic crystal ]]></description><pubDate><![CDATA[20230921]]></pubDate></item>
<item>
<title><![CDATA[99% Al2O3 Fused White Corundum Emery Grit 1-3mm 3-5mm]]></title><link><![CDATA[https://hxabrasive1.en.ec21.com/99_Al2O3_Fused_White_Corundum--11076595_11076617.html]]></link><description><![CDATA[Chemical analysis: 
Al2O3(min)99SiO2(max)0.4Fe2O3(max)0.2Na2O(max)0.4Physical characteristics: 
colorwhiteMohs Hardness9.0Melting point2250℃Maximum service temperature1900℃Bulk density1.75-1.95g/]]></description><pubDate><![CDATA[20200406]]></pubDate></item>
<item>
<title><![CDATA[High Quality Brown Corundum]]></title><link><![CDATA[https://zbzabrasives.en.ec21.com/High_Quality_Brown_Corundum--10005704_10011630.html]]></link><description><![CDATA[Chemical Composition(%)
Magnetic material content(%)max
Abrasives grade
Al2O3min
Fe2O3max
SiO2max
TiO2max
grain
12-80
95
0.3
1.5
3.0
0.05
90-150
94
0.3
1.5
3.0
0.03
180-220
93
0.3
1.5
3.5
0.02
microp]]></description><pubDate><![CDATA[20210707]]></pubDate></item>
<item>
<title><![CDATA[White Fused Alumina]]></title><link><![CDATA[https://southstar99.en.ec21.com/White_Fused_Alumina--5447260_5448950.html]]></link><description><![CDATA[White Fused Alumina
1. Basicindicators 
Molecular Formula
Al2O3
Appearance
White powder
CAS No.
1344-28-1
Hs Code
281820
2. Technical
specifications 
Chemical Composition
Physical
Properties
Al2O3
98]]></description><pubDate><![CDATA[20231117]]></pubDate></item>
<item>
<title><![CDATA[Brown Fused Alumina for Sandpaper Production Line]]></title><link><![CDATA[https://scmesue.en.ec21.com/Brown_Fused_Alumina_for_Sandpaper--11059893_11059901.html]]></link><description><![CDATA[Chemical Composition
Grits
Fines
Grains
Micro powder
Al2O3
≥95%
≥92%
≥95%
≥92%
SiO2
≤1.5%
≤2%
≤1.5%
≤2%
Fe2O3
≤0.5%
≤0.55%
≤0.5%
≤2%
TiO2
≤3%
≤3.3%
≤3%
≤4%
Sample Show]]></description><pubDate><![CDATA[20200205]]></pubDate></item>
<item>
<title><![CDATA[Monocrystalline Alumina Abrasive Powder F120 F150 F180]]></title><link><![CDATA[https://zzhaixu710.en.ec21.com/Monocrystalline_Alumina_Abrasive_Powder_F120--11310670_11802136.html]]></link><description><![CDATA[fine chipped
microcrystals overlap and form the well-developed single crystals. SSA has good
toughness, excellent self-sharpening, high grinding rate.
Features: 
1.Number
of single crystals is around]]></description><pubDate><![CDATA[20230605]]></pubDate></item>

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