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<title><![CDATA[EC21 Product Catalogs - sio 97sio]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sio 97sio.html]]></link><item>
<title><![CDATA[Raw Limestone From Malaysia for Paper Industry Ready To Ship FOB,CIF,CFR]]></title><link><![CDATA[https://salesmodkha.en.ec21.com/Raw_Limestone_From_Malaysia_for--12024581_12024585.html]]></link><description><![CDATA[0.52CaCO3 (%) 97.27SiO2 (%) 0.35Fe2O3 (%) 0.12AI2O3 (%) 0.33Please feel free to contact us at (+6012 342 1277/ +6012 233 7446) if you have any further Inquiries or require additional information.]]></description><pubDate><![CDATA[20241115]]></pubDate></item>
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<title><![CDATA[Chromite Sand Powder Flour 45um 75um (325mesh,200mesh)For Green Bottle Pigment]]></title><link><![CDATA[https://haixusissi.en.ec21.com/Chromite_Sand_Powder_Flour_45um--11958120_11958405.html]]></link><description><![CDATA[Chromite Sand Powder Flour 45um 75um (325mesh,200mesh)For Green Bottle Pigment
Product
introduction of Chromite Sand Powder Flour 45um 75um (325mesh,200mesh)For Green Bottle Pigment
97%min
passing Ch]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[Fluorspar]]></title><link><![CDATA[https://vincent319043.en.ec21.com/Fluorspar--9528551_9667983.html]]></link><description><![CDATA[n Acid Grade
Commodity: Fluorspar 
Spec: CaF2 97% min, SiO2 2% max, Fe2O3 0.4% max, CaCO3 1% max, 
P 0.06% max, S 0.06% max, Pb50ppm max, Moisture: 10% max 
Size: 100-200mesh 
Packing：In plastic wo]]></description><pubDate><![CDATA[20150908]]></pubDate></item>
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<title><![CDATA[85%-97% Silica Fume]]></title><link><![CDATA[https://jihe123.en.ec21.com/85_97_Silica_Fume--9315775_9315776.html]]></link><description><![CDATA[SiO2 ,we divide our products in to five specification : 85%, 90%,92%, 94% 97%. 
All the products are classified as Densified Micro-silica and Undensified Micro-silica . 
3.1. Grade 85 
Analysis/ Prop]]></description><pubDate><![CDATA[20150926]]></pubDate></item>
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<title><![CDATA[Wholesale Price Noncrystalline Fused Silica Use for Artificial Quartz Plate]]></title><link><![CDATA[https://18551445420.en.ec21.com/Wholesale_Price_Noncrystalline_Fused_Silica--10628870_10628995.html]]></link><description><![CDATA[SiO2
1.2
Structure
Amorphous
1.3
Colour
Transparent or white
1.4
Melting Temperature
approx. 1750 SC
1.5
Specific Gravity
2.21g/cm3
1.6
Hardness
7 Mohs
1.7
Thermal Expansion
0.5*10&amp;#39;6
2.Chemcial P]]></description><pubDate><![CDATA[20171221]]></pubDate></item>
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<title><![CDATA[Vietnam Calcium Carbonate Powder]]></title><link><![CDATA[https://hanle.en.ec21.com/Vietnam_Calcium_Carbonate_Powder--10819064_10819065.html]]></link><description><![CDATA[97
8&amp;micro;m, 10&amp;micro;m, 12&amp;micro;m, 15&amp;micro;m, 18&amp;micro;m, 20&amp;micro;m, 25&amp;micro;m, 30&amp;micro;m, 40&amp;micro;m, 80&amp;micro;m, 90&amp;micro;m, 120&amp;micro;m, 200&amp;micro;m, 500&amp;micro;m, or as your order;
Content ]]></description><pubDate><![CDATA[20180912]]></pubDate></item>
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<title><![CDATA[Garnet   for  Sandblasting and Water Jet Cutting (10/20, 20/40)]]></title><link><![CDATA[https://jessisli1206.en.ec21.com/Garnet_for_Sandblasting_and_Water--10433032_10433207.html]]></link><description><![CDATA[SiO2
39.12 %
Al2O 3
20.92 %
FeO
23.89 %
Fe2O3
4.15 %
MnO
0.15 %
TiO2
0.095 %
MgO
9.78 %
CaO
9.56 %
Free Si.
0 %
Cl -
0.00 %
Specify gravity
3.97
Bulk Density (#80)
2.15g/cm 3
Hardness Moh&amp;#39;s
7.64
]]></description><pubDate><![CDATA[20180928]]></pubDate></item>
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<title><![CDATA[White Stone]]></title><link><![CDATA[https://vietnamphuchungjsc.en.ec21.com/White_Stone--10910783_10910784.html]]></link><description><![CDATA[
97,5% 
Fe2O3 
≤ 0,01% 
Độ ẩm 
≤ 0,2% 
Al2O3 
≤ 0,04% 
Tỉ trọng 
1g / cm3 
SiO2 
≤ 0,01% 
Dầu thấm 
≥ 24g / 100g CaCO 3 
Na2O 
≤ 0,16% 
Hàm số lượng khi nung 
43,08% 
]]></description><pubDate><![CDATA[20190216]]></pubDate></item>
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<title><![CDATA[Competitive Price Brown Fused Alumina Manufacturer]]></title><link><![CDATA[https://scmesue.en.ec21.com/Competitive_Price_Brown_Fused_Alumina--11059893_11059894.html]]></link><description><![CDATA[97%, additionally containing a small amount of Fe, Si, Ti, and the like. Its texture is compact, high hardness, brown, toughness, and spherical shape. It is suitable for the manufacture of ceramics, ]]></description><pubDate><![CDATA[20200205]]></pubDate></item>
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<title><![CDATA[Uncoated Calcium 5 Microns]]></title><link><![CDATA[https://tankymineral.en.ec21.com/Uncoated_Calcium_5_Microns--11776131_11782885.html]]></link><description><![CDATA[Chemical analysis of raw material
- CaCO3 98 % Min
- Fe2O3 0.02 % Max
- MgO 0.1 % Max
- Al2O3 0.02 % Max
- SiO2 0.02 % Max
Particle Size :
- Top Cut ( D97 / Mastersizer 3000E): 5±1 μm
- Mean partic]]></description><pubDate><![CDATA[20230505]]></pubDate></item>
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<title><![CDATA[Natural Light Green Clinoptilolite Zeolite for Water Treatment with China Origin]]></title><link><![CDATA[https://sjzqibang.en.ec21.com/Natural_Light_Green_Clinoptilolite_Zeolite--10942654_10942655.html]]></link><description><![CDATA[SiO2Al2O3Fe2O3TiO2CaOMgOK2ONa2O66.45%12.13%1.49%0.19%3.97%0.92%1.54%1.02%
Application of zeolite
Application fieldsMain UseIon exchange1. Removing fluorine and improving the soil 
2. Wastewater &amp; Sew]]></description><pubDate><![CDATA[20190418]]></pubDate></item>
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<title><![CDATA[Low Grade Quartz Stone]]></title><link><![CDATA[https://vipin935.en.ec21.com/Low_Grade_Quartz_Stone--11019888_11021759.html]]></link><description><![CDATA[We have approx 160 lacs ton of material in stock. Attached photos are of our semi Grade material or we can say this is our Lowest grade.
Contains approx 97% Sio2
Our Stock yard is in Newai ,Tonk.
]]></description><pubDate><![CDATA[20191029]]></pubDate></item>
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<title><![CDATA[Ethyl SILICATE-32]]></title><link><![CDATA[https://cszhongjie.en.ec21.com/Ethyl_SILICATE_32--813995_813998.html]]></link><description><![CDATA[Index Specification Appearance Colorless transparent liquid Color(APHA) 30MAX Refractive Index at 20&amp;deg; C(68&amp;deg; F) 0.97-1.00 Silica Content by wt. as SiO2 32-34 Acidity (as HCl) &lt;0.01 Ethyl achon]]></description><pubDate><![CDATA[20111225]]></pubDate></item>
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<title><![CDATA[LOW IRON LOW Fe Fused Magnesia]]></title><link><![CDATA[https://leech02141.en.ec21.com/LOW_IRON_LOW_Fe_Fused--1859257_10664206.html]]></link><description><![CDATA[SiO2
%
Fe2O3
%
Al2O3
%
CaO
%
MgO
%
Bulk Density
g/cm&amp;sup3;
FMP-995
&amp;le;0.25
&amp;le;0.05
&amp;le;0.1
&amp;le;0.08
&amp;le;0.08
99.7
&amp;ge;3.45
FMP-99
&amp;le;0.5
&amp;le;0.3
&amp;le;0.12
&amp;le;0.1
&amp;le;0.3
99.0
&amp;ge;3.35
FMP-98
&amp;le;1]]></description><pubDate><![CDATA[20180214]]></pubDate></item>
<item>
<title><![CDATA[Barite &amp; Limestone]]></title><link><![CDATA[https://lyq3337.en.ec21.com/Barite_Limestone--958390_958649.html]]></link><description><![CDATA[We can supply you need of Barite dollop (oil drilling) 30, 000 MT-50, 000MT,
Index sign is as follows:
1. Specific Gravity 4. 1 minimum BaSO4 90, SiO2 6. 5, Al2O3 2. 5, Fe2O3 1,
2. Soluble Alkaline: ]]></description><pubDate><![CDATA[20221206]]></pubDate></item>
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<title><![CDATA[Quartz Crystal Microbalance]]></title><link><![CDATA[https://robbybing.en.ec21.com/Quartz_Crystal_Microbalance--1341632_1380373.html]]></link><description><![CDATA[97mm&amp;plusmn;0.03mm(16mm available)
Electrode of Plane Side
Ti/Au (Cr/Au)
Electrode of Convex Side
Ti/Au(Cr/Au)
Frequency： 4.95 MHz +/- 50 kHz 
Cut： AT 
Electrode layer： 40 nm - 1 &amp;mu;m
Size Dia]]></description><pubDate><![CDATA[20170408]]></pubDate></item>
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<title><![CDATA[Fluorspar]]></title><link><![CDATA[https://wendyren.en.ec21.com/Fluorspar--1475609_2199615.html]]></link><description><![CDATA[Dry milling powderCAF2: 90-99%Acid dry powderCAF2: 90-97.5% other contents can be adjusted according to request.Size: at optionPacking: at option
metallurgy grade: 
(1) Specs.: CaF2: 95% MIN SiO2: 4%]]></description><pubDate><![CDATA[20220726]]></pubDate></item>
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<title><![CDATA[Brown Aluminum Oxide]]></title><link><![CDATA[https://gshqyd.en.ec21.com/Brown_Aluminum_Oxide--1686045_1696470.html]]></link><description><![CDATA[SiO2 TiO2 Fe2O3 CaO 
A F12-150 95-97.5 &amp;le;1.20 1.50-3.80 &amp;le;0.25 &amp;le;0.45 0.25 -- &amp;ge;3.90 Equaled Volume -- 
F180-220 93-97.2 
A-A F12-150 95-97.5 &amp;le;1.00 1.50-3.80 &amp;le;0.25 &amp;le;0.45 0.25 800-100]]></description><pubDate><![CDATA[20170220]]></pubDate></item>
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<title><![CDATA[80 Mesh Abrasive Garnet Sand Blasting]]></title><link><![CDATA[https://hxabrasive1.en.ec21.com/80_Mesh_Abrasive_Garnet_Sand--10994393_10995463.html]]></link><description><![CDATA[SiO234-40%Specific Gravity3.8-3.9g/cm3Garnet97-98%Iron(Fe2O3+FeO)25-31%Mohs Hardness7.5+Ilmenite0.5-1%Alumina Al2O317-21%Acid Solubility(HCL)&lt;1.0%Quartz (free silica)≤0.2%Magnesium MgO5-6%Bulk dens]]></description><pubDate><![CDATA[20190909]]></pubDate></item>
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<title><![CDATA[High-quality Magnesium Iron Spinel Brick for Cement Rotary Kiln]]></title><link><![CDATA[https://zhenjin1985.en.ec21.com/High_quality_Magnesium_Iron_Spinel--11792214_11801345.html]]></link><description><![CDATA[Sio2
≤0.8
≤0.7
cao
≤1.2
≤1.2
Bulk density(g/cm3)
≥2.97
≥2.95
Apparent porosity(%)
≤17
≤17
Normal temperature compressive strength（MPa)
≥70
≥70
Load softening start temperature (]]></description><pubDate><![CDATA[20230705]]></pubDate></item>
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<title><![CDATA[Calcined Kaolin for Paper GB-CK97/98]]></title><link><![CDATA[https://connieabc.en.ec21.com/Calcined_Kaolin_for_Paper_GB--3146924_3146967.html]]></link><description><![CDATA[CALCINED KAOLIN FOR PAPER MAKING (GB-CK97/98)
1. Benefits and Application 
As calcined kaolin pigment, GB series product with high brightness, excellent light scattering property and low abrasion val]]></description><pubDate><![CDATA[20121029]]></pubDate></item>
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<title><![CDATA[Fluorspar Lump Powder]]></title><link><![CDATA[https://elisanml.en.ec21.com/Fluorspar_Lump_Powder--4421731_5452553.html]]></link><description><![CDATA[bricks and unshaped refractory materials.Our factory the electro-fused magnesia the specification is MgO 96%-97%SIO2 1.8%-1.3% AL2O3 0.5%-0.4% CAO 1% FE2O3 0.5% -0.6% B.D. 3.35%-3.45%G/CM3
]]></description><pubDate><![CDATA[20110519]]></pubDate></item>
<item>
<title><![CDATA[Honeywell TDC3000]]></title><link><![CDATA[https://willingtech.en.ec21.com/Honeywell_TDC3000--4887724_4888124.html]]></link><description><![CDATA[972-150 HW DIGI-INPUT, 24 VDC
TDC3000 80363972-150 HW DIGI-INPUT, 24 VDC
TDC3000 80363972-150 HW DIGI-INPUT, 24 VDC
TDC3000 80363972-150 HW DIGI-INPUT, 24 VDC
TDC3000 80363972-150 HW DIGI-INPUT, 24 V]]></description><pubDate><![CDATA[20160607]]></pubDate></item>
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<title><![CDATA[Q-sense E1/E4 QCM-D QCM Sensor Crystals]]></title><link><![CDATA[https://renlux.en.ec21.com/Q_sense_E1_E4_QCM--4898163_4899020.html]]></link><description><![CDATA[97mm/12.45mm±0.03mm, (16mm available)
Electrode 
gold, SiO2 and many others available
Gold Plated Quartz Crystal QCM sensor crystal for electrochemcial QCM analysis, biosensor and so on.
We also mak]]></description><pubDate><![CDATA[20190220]]></pubDate></item>
<item>
<title><![CDATA[Polishing and Grinding Grit Black Silicon Carbide 220 Grit]]></title><link><![CDATA[https://joshua123xinli.en.ec21.com/Polishing_and_Grinding_Grit_Black--11846638_11846647.html]]></link><description><![CDATA[SiO2 particles in plant material (e.g. rice husks) can be converted to SiC by heating in the excess carbon from the organic material. The silica fume, which is a byproduct of producing silicon metal ]]></description><pubDate><![CDATA[20230921]]></pubDate></item>
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<title><![CDATA[Aluminium Hydroxide Super-fine Series]]></title><link><![CDATA[https://southstar99.en.ec21.com/Aluminium_Hydroxide_Super_fine_Series--5447177_11396757.html]]></link><description><![CDATA[SiO2
Fe2O3
Na2O
Ml/100g
D50 (um)
+325 mesh
%
H-WF-1
99.6 min
0.03 max
0.01 max
0.3 max
50 max
97 min
1.1±0.2
0.1 max.
0.2
H-WF-2N
99.6 min
0.03 max
0.01 max
0.3 max
50 max
97 min
1.4±0.3
0.1 max.
0]]></description><pubDate><![CDATA[20231117]]></pubDate></item>
<item>
<title><![CDATA[Brown Fused Alumina Oxide BFA A Fused Corundum Abrasive Industrial]]></title><link><![CDATA[https://industrialabrasive.en.ec21.com/Brown_Fused_Alumina_Oxide_BFA--11854372_11854373.html]]></link><description><![CDATA[SiO2TiO2Fe2O3CaOAF4695.720.922.520.060.281050-13500.0091.85F12095.301.122.740.070.271050-13500.0081.62F18094.701.272.930.150.391050-13500.0061.54F36092.421.753.850.620.451050-13500.0221.29A-BF4695.56]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[Flourspar Lumps 85%-95%]]></title><link><![CDATA[https://tkf588.en.ec21.com/Flourspar_Lumps_85_95--7091697_9078509.html]]></link><description><![CDATA[SIO2:8.5%MAX CACO3:1%MAX S:0.05%MAX P: 0.05%MAX H2O:0.5%MAX 
6.CAF2:95%MIN SIO2:4.5%MAX CACO3:0.5%MAX S:0.05%MAX P:0.05%MAX H2O:0.5%MAX 7.CAF2:97%MIN SIO2:2.5 %MAX CACO3:0.5%MAX S:0.05%MAX P:0.05%MAX]]></description><pubDate><![CDATA[20231030]]></pubDate></item>
<item>
<title><![CDATA[River/Rock Garnet Sand]]></title><link><![CDATA[https://zzhxml.en.ec21.com/River_Rock_Garnet_Sand--10651237_10699584.html]]></link><description><![CDATA[SiO2
34-40%
Iron(Fe2O3+FeO)
25-31%
Alumina Al2O3
17-21%
Magnesium MgO
5-6%
Calcium CaO
5.0-10.0%
Manganese MnO
0-1.0%
Mineralogical Content - Typical 
Almandine garnet
97-98 %
Quartz
&amp;le;0.2%
Ilmenit]]></description><pubDate><![CDATA[20180406]]></pubDate></item>
<item>
<title><![CDATA[Refractory Ceramic Fiber Blanket]]></title><link><![CDATA[https://guoling1227.en.ec21.com/Refractory_Ceramic_Fiber_Blanket--9111427_9161189.html]]></link><description><![CDATA[SiO2,%
96
97
98
--
ZrO2,%
--
--
--
13-18
Al2O3+SiO2+ZrO2,%
--
--
--
99
Fe2O3,%
1.5
1.0
0.35
0.3
K2O+Na2O,%
0.5
0.5
0.35
0.35
Application
Used as inner lining for kilns in the metallurgy, petrochemica]]></description><pubDate><![CDATA[20140829]]></pubDate></item>
<item>
<title><![CDATA[White  Barite Powder-650mesh Brightness 94]]></title><link><![CDATA[https://teresabarite.en.ec21.com/White_Barite_Powder_650mesh_Brightness--9523906_9523999.html]]></link><description><![CDATA[97%min
97%min
97%min
Whiteness
88%-90%
90%-92%
93%min
94%min
94%min
95%min
Particle Size
45
38
18
10
6.5
5
Oil Absorption%
6-10
9-13
10-14
11-15
12-16
12-16
Ph Value
6-9
6-10
6-10
6-10
6-10
6-10
SiO2]]></description><pubDate><![CDATA[20190219]]></pubDate></item>
<item>
<title><![CDATA[Calcium Carbonate Powder(Vietnam Origin)]]></title><link><![CDATA[https://sunwayint.en.ec21.com/Calcium_Carbonate_Powder_Vietnam_Origin--1602750_2048459.html]]></link><description><![CDATA[97 8 &amp;#177; 2&amp;#181;m
Grade:NO1T
MgO
0.02%Max
D50 2 &amp;#177; 0.3&amp;#181;m
D97 10 &amp;#177; 2&amp;#181;m
Grade:NO2
D50 2 &amp;#177; 0.3&amp;#181;m
D97 10 &amp;#177; 2&amp;#181;m
Grade:NO2T
SiO2
0.03%Max
D50 2.7 &amp;#177; 0.3&amp;#181;m]]></description><pubDate><![CDATA[20130404]]></pubDate></item>

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