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China, Chinese High Quality Fused Silica Sand 1-3mm1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Nonmetallic MineralsQuartzHigh Purity Fused SilicaFine Fused Silica Sand
Lianyungang Chemsize International Trading Co., Ltd.
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Product Description Lianyungang Chemsize International Trading Co., Ltd. offers top-quality fused silica sand and powder. Experience the best service and quality with us!Product DescriptionDiscover our Grade A Fused Silica Sand & Powder, ideal for various applications. Choose from a range of high-quality options like Fine Fused Silica Sand and Premium Fused Quartz Grains.1.Physical Properties 1.1CompositionSiO21.2StructureAmorphous1.3ColourTransparent or white1.4Melting Temperatureapprox.1750oC1.5Specific Gravity2.21g/cm31.6Hardness7 Mohs1.7Thermal Expansion0.5*10-62.Chemical Properties Grade AGrade BGrade C2.1SiO2>99.9%>99.85%>99.7%2.2Al2O3<100ppm<150ppm<0.05%The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball.2.3Fe2O3<30ppm for grain<60ppm<0.05%2.4CaO<30ppm<60ppm<0.02%2.5Na2O<30ppm<60ppm<0.02%2.6K2O<30ppm<60ppm<0.02%Discover our High Quality Fused Silica Sand 1-3mm with excellent thermal conductivity, dielectric constant, and electrical conductivity. Perfect for various applications! Standard 10-2030-5050-100-120-200-325MeshMicrons +82360<2 +1217006-25 +16118033-50 +2085025-45<1 +306001325-40 +40425 32-45 +50300 15-30<13 +70212 30-60 +80180 0-11 <1 +100150 28-51<10<1 +140106 4-167-13<10 +20075 <210-15<10<3+32545 14-2015-304-11Pan <3<2<145-5570-8086-97Fused Silica Product DescriptionFused SilicaPan designates the percentage of fused silica passing the last reported screen for each size.Special Features:High purity amorphous powderLowest coefficient of thermal expansionHigh resistance to thermal shockLow thermal conductivityExcellent electrical insulation and lower radiationApplications:Thermal ceramic industryRefractory industryInvestment castingEMCSolar crucibleQuartz marblePowder coatingEpoxy molding compoundEpoxy potting compoundElectrical insulationRefractoriesFiller for liquid type sealantsVarious types of resin fillersResin substratesPrecision castingCoating and paintingArtificial marbleAvailable Sizes:0-1mm, 1-3mm, 3-5mm, 0.2-0.5mm, 0.1-0.5mm, 0.212-0.425mm, 0.125-0.212mm, -0.044mm, -0.045mm, -10mesh, 10-20mesh, 30-50mesh, 50-100mesh, -100mesh, -150mesh, -270mesh, 30-60mesh, 60-120mesh, 40-70mesh, 70-140mesh, 100-200mesh, 120F, 200mesh, 325mesh, 400mesh, 600mesh, 800mesh, 1250mesh, etc.The particle size can be produced as per customer's special requirement.For more information, contact Lianyungang Chemsize International Trading Co., Ltd.Third Party Test ReportProduction ProcessProduct Description: Fused SilicaFused silica is a high-purity quartz sand that has been melted to form glass. Its high volume stability, low volumetric expansion, and exceptional purity make it an incredibly versatile material for refractory applications, such as in aluminum launders or other high-cyclical applications.At Lianyungang Chemsize International Trading Co., Ltd., we carefully select high-purity silica sand (SiO2 > 99%) from Donghai/Xinyi as our raw material. This silica sand is melted at temperatures ranging from 2000-2300 oC to create an amorphous silicon dioxide glassy ingot, which is then cooled and processed into fused silica lump, sand, and powder based on our customers' specific requirements.Detailed PhotosDiscover our High Quality Fused Silica Sand 1-3mm for crystal-clear pictures. Perfect for various applications, this premium product ensures top-grade results.Packaging & ShippingHigh Quality Fused Silica Sand 1-3mm in 25kg plastic woven bags on pallets for secure delivery by Lianyungang Chemsize International Trading Co., Ltd.High-Quality Fused Silica Sand 1-3mmExplore our top-grade fused silica sand for superior quality and purity. Perfect for various applications requiring fine quartz grains.Fused Silica Product DescriptionFused Silica Making ProcessFused Silica is produced from high purity crystal silica sourced from China Donghai-Xinyi. It is electrically fused at temperatures ranging from 1800-2000oC to create amorphous Silicon dioxide. The material is then specially processed into various forms such as lumps, cullet, ingots, sand, grain, granular, and powder flour. These forms are specifically designed for manufacturing PV fused silica crucibles, thermal ceramics, refractories, EMC investment casting ceramic shells, and more.Fused Silica Sand Appearance and Specifications:Must not contain any unfused parts.Should be free of foreign materials like strings, plastic lines, carbon, wood, metals, or other contaminants.Only conditional black dots are allowed; all other color dots are prohibited.Black spot diameter should not exceed 2mm.Total black dots quantity should be less than 10 per square meter when opening a big bag.For any inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.Chemsize Fused SilicaLianyungang Chemsize International Trading Co., Ltd. is a leading manufacturer of Fused Silica grains and powders. Our Fused Silica materials are used in industries such as Refractory, Investment Casting, Technical Ceramic, and EMC filler, with excellent feedback from customers.Key Features:Amorphous SiO2 up to 99.9% minLow iron (30ppm max) and low impuritiesLow coefficient of thermal expansionHigh resistance to thermal shockVery low electrical conductivityOur unique electric-arc fusion technique ensures the purity of our Fused Silica, with over 99.9% SiO2 content. It has a low coefficient of thermal expansion, high resistance to thermal shock, and meets ISO-certified standards. Chemsize Fused Silica is chemically stable, inert, and has extremely low conductivity.Applications:Foundry and refractory applicationsInvestment casting for volume stabilityFlow control in steelmaking and glass rollsTechnical ceramic productionOur standard packaging includes 25kg bags, 48 bags per pallet, or jumbo bags with a net weight of 1200kgs. We offer tailored shipments for customers requiring bulk bags of varying sizes.Specialty Products:Fused Silica precast shapesFused Silica ramming mix for coreless induction furnacesFused Silica for resin and EMC fillersFused Silica for ceramic welding and hot repairsChemsize Fused Silica is ideal for various industries, including solar cell production, glass manufacturing, and investment casting. Our high-quality materials ensure superior performance and reliability in demanding applications.Introducing Chemsize Fused SilicaChemsize Fused Silica is a leading supplier of raw materials and machinery for investment casting processes, with over 30 years of experience in the industry.Advantages of Fused Silica:Better particle shape for improved primary slurry qualityReduced material consumption due to lower densityIncreased permeability and porosity for better shell qualityEasier knock-out and shell removal processConsistent quality and sustainable sourcing from ChinaCost-effective pricing at US$0.56/kg FOB LIANYUNGANG PORTApplication Areas:Our Fused Silica is ideal for use in induction furnace lining ramming materials, including acidic, neutral, and alkaline ramming materials. It is widely used in coreless medium frequency furnaces and core induction furnaces for melting various metals and alloys.FAQ:Q1: Can I request a sample order for fused silica products?A: Yes, we offer free samples shipped via ***/FEDEX/DHL.Q2: What is the lead time for samples and bulk orders?A: Samples can be sent within 3-5 days, while bulk orders typically ship within 15 days for quantities up to 100mt.Q3: Is there a minimum order quantity for fused silica sand?A: No, there is no MOQ, but lower quantities may result in higher average costs.Q4: How are the goods shipped and what is the delivery time?A: Goods are shipped promptly, with delivery times varying based on location.
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