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<title><![CDATA[EC21 Product Catalogs - silicone orings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/silicone_orings--2002/1/silicone orings.html]]></link><item>
<title><![CDATA[High Sharpness Synthetic Diamond Grit RVD Green Diamond for Grinding Wheel Making]]></title><link><![CDATA[https://ivy125banner.en.ec21.com/High_Sharpness_Synthetic_Diamond_Grit--10847901_10848920.html]]></link><description><![CDATA[or other other moulds which are hard to grind; the trepanning cutter is used for processing of optical glass and semiconductor silicon wafer.
3. Application in ceramic bond abrasive tools: it can mee]]></description><pubDate><![CDATA[20250327]]></pubDate></item>
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<title><![CDATA[B4C Boron Carbide]]></title><link><![CDATA[https://orirawmateria.en.ec21.com/B4C_Boron_Carbide--9689370_9727084.html]]></link><description><![CDATA[or silicon carbide are usually required.
As an alternative, B4C can be formed as a coating on a suitable substrate by vapour phase reaction techniques e.g. using boron halides or di-borane with metha]]></description><pubDate><![CDATA[20250301]]></pubDate></item>
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<title><![CDATA[Flap Wheel with Shaft]]></title><link><![CDATA[https://cnabrasives.en.ec21.com/Flap_Wheel_with_Shaft--5314627_5314696.html]]></link><description><![CDATA[or small holes of work pieces.
Grain:Non-woven, Black Silicon Carbide, Aluminium Oxide,Zirconium.
Specification: please browse our website
can be customized according to customer&apos;s requirement
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<title><![CDATA[Silicon Carbide Abrasive]]></title><link><![CDATA[https://ruizantrade.en.ec21.com/Silicon_Carbide_Abrasive--12028269_12028296.html]]></link><description><![CDATA[Silicon carbide abrasives are widely used in applications requiring high-performance cutting, grinding, and polishing, especially when working with hard or brittle materials. It is particularly suita]]></description><pubDate><![CDATA[20241128]]></pubDate></item>
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<title><![CDATA[Industrial Silica Sand]]></title><link><![CDATA[https://gysilica.en.ec21.com/Industrial_Silica_Sand--11908524_12018084.html]]></link><description><![CDATA[https://www.gysilica.com/recommended-products/industrial-silica-sand.html
Industrial Silica Sand
, also known as silica or quartz sand, is a high-purity form of sand that consists mainly of silicon d]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Glass Sand]]></title><link><![CDATA[https://yayangminerals.en.ec21.com/Glass_Sand--11615423_12003787.html]]></link><description><![CDATA[or quartz sand, is a type of sand that is rich in silicon dioxide (SiO₂). It is characterized by its fine texture and high purity, making it ideal for use in the production of glass. The sand is ty]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<title><![CDATA[Carborundum Silicon Carbide Sic Abrasive Carboneto Silicio Carborundo Metallurgical Use]]></title><link><![CDATA[https://jiashike.en.ec21.com/Carborundum_Silicon_Carbide_Sic_Abrasive--11925582_11925647.html]]></link><description><![CDATA[Silicon carbide powder features: black silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials in the resistance furnace by high temperature smelting]]></description><pubDate><![CDATA[20240416]]></pubDate></item>
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<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[Product Description 
Black Silicon Carbide 
Because of the rarity of natural moissanite, most silicon carbide is synthetic. It is used as an abrasive, and more recently as a semiconductor and diamond]]></description><pubDate><![CDATA[20230921]]></pubDate></item>
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<title><![CDATA[Reinforced Grinding Disc]]></title><link><![CDATA[https://18530871671.en.ec21.com/Reinforced_Grinding_Disc--11794990_11824221.html]]></link><description><![CDATA[or silicon carbide. Aluminum oxide is a durable and versatile abrasive that can be used on a range of materials, including steel, aluminum, and wood. Silicon carbide is a more aggressive abrasive tha]]></description><pubDate><![CDATA[20230724]]></pubDate></item>
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<title><![CDATA[Vitrified Bond Diamond/CBN Grinding Disc]]></title><link><![CDATA[https://jason3162.en.ec21.com/Vitrified_Bond_Diamond_CBN_Grinding--11775343_11792251.html]]></link><description><![CDATA[Silicon nitride
Specification:
Customized
Brand Mark:
Moresuperhard
Trade Terms:
FOB
Packages:
Hard carton
Delivery Time:
15 workdays by
express
Introductions
of Moresuperhard’s Vitrified Bond Diam]]></description><pubDate><![CDATA[20230518]]></pubDate></item>
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<title><![CDATA[Alumina Oxide Water Proof Paper]]></title><link><![CDATA[https://fujistarabrasives.en.ec21.com/Alumina_Oxide_Water_Proof_Paper--11829265_11829294.html]]></link><description><![CDATA[silicon carbide.
Improve performance. The premium grain and a super smooth C-weight paper backing translate to a consistent cut without wild scratches. Resin over resin bonding system makes grains ar]]></description><pubDate><![CDATA[20230803]]></pubDate></item>
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<title><![CDATA[CMP Polishing Slurry FInal Polishing Liquid]]></title><link><![CDATA[https://grs51653168.en.ec21.com/CMP_Polishing_Slurry_FInal_Polishing--11567436_11570581.html]]></link><description><![CDATA[Silicon carbide 
substrate, Sapphire · LED 
material, Stainless steel, Optical glass &amp; 
crystal, Aluminum nitride 
heat sink substrate, Optical 
communication
Features:
1. Uniform spherical SiO2 par]]></description><pubDate><![CDATA[20231024]]></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[80 mesh Abrasive Garnet sand BlastingAbrasive Garnet sand, also known as &quot;jade sand&quot; or &quot;natural gold steel&quot;, has a strong hardness and good acid and alkali resistance, is an island-like structure of]]></description><pubDate><![CDATA[20190909]]></pubDate></item>
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<title><![CDATA[Abrasive Disc]]></title><link><![CDATA[https://rmc12.en.ec21.com/Abrasive_Disc--11638910_11749026.html]]></link><description><![CDATA[or grinding tool that is used for removing material from a surface. They typically consist of a circular disk made of abrasive grains, such as aluminum oxide or silicon carbide, that are held togethe]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
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<title><![CDATA[Wfa White Fused Alumina Grit 1-3mm Used in Polishing Floor White Aluminum Oxide Grits]]></title><link><![CDATA[https://xinliabrasives.en.ec21.com/Wfa_White_Fused_Alumina_Grit--11895284_11895285.html]]></link><description><![CDATA[or coatings adding Al2O3 powder.7. Resistant to most corrosive alkali and acid. It doesn&apos;t dissolve in water.8. Resistant to high temperature up to 1900 °C. 9. Good particle size consistency without]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Diamond Fiber Optic Polishing Paper for Connectors]]></title><link><![CDATA[https://zksfiber.en.ec21.com/Diamond_Fiber_Optic_Polishing_Paper--11869227_11869228.html]]></link><description><![CDATA[silicon carbide, silicon oxide, cerium oxide and so on) on the high strength polyester backing to provide a uniform, consistent finish. Available in 0.01-45 μm grades, with or without PSA (Pressure ]]></description><pubDate><![CDATA[20231122]]></pubDate></item>
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<title><![CDATA[Diamond Smoothing Pads]]></title><link><![CDATA[https://lapidarytec.en.ec21.com/Diamond_Smoothing_Pads--4206870_4918721.html]]></link><description><![CDATA[silicon carbide discs and diamond compound finishing systems. All discs come with a pressure sensitive adhesive/Magnetic backing. They will adhere to most lags or backing plates. This state of the ar]]></description><pubDate><![CDATA[20110101]]></pubDate></item>
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<title><![CDATA[Segmented Sanding Belts]]></title><link><![CDATA[https://abrasivecloth123.en.ec21.com/Segmented_Sanding_Belts--11836715_11836723.html]]></link><description><![CDATA[Size: more than 1.4m in width,2 or 3 seamsGrain:silicon carbideBacking material :polyesterGrit:P24~P600Could sanding medium,high-density fiberboard,pine,log,particle board furniture and other wood me]]></description><pubDate><![CDATA[20230822]]></pubDate></item>
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<title><![CDATA[Firs Grade Green Silicon Carbide Grit]]></title><link><![CDATA[https://shabrasives.en.ec21.com/Firs_Grade_Green_Silicon_Carbide--6614212_6650994.html]]></link><description><![CDATA[Silicon carbide green
5.Silicon carbide black
5.Pink fused alumina
At present, we could offer white alumium oxide for 3500MT per month,brown fused alumina for 6000MT per month,sub white fused alumina]]></description><pubDate><![CDATA[20171027]]></pubDate></item>
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<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[silicon carbide, boron carbide, chromite sand,etc. Mainly used for sandblasting,abrasive tool,refractory,foundry industry. 
◊We own our own science management system and perfect quality control sys]]></description><pubDate><![CDATA[20200205]]></pubDate></item>

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