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China, Chinese Superior Silica Powder for Casting1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Nonmetallic MineralsQuartzSuperior Silica PowderCasting Silica Powder
Lianyungang Chemsize International Trading Co., Ltd.
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Product Description Lianyungang Chemsize International Trading Co., Ltd. is a trusted and reliable manufacturer, producer, and exporter of high-quality fused silica sand and powder. Our superior silica powder is perfect for casting applications, offering fine-grained, chemically pure, and precision performance. Choose us as your specialized supplier for versatile and affordable silica powder for industrial use.Product DescriptionGrade A Fused Silica Sand & Powder SpecificationsOur company, Lianyungang Chemsize International Trading Co., Ltd., offers superior silica powder for casting. Our high-quality silica powder is perfect for refractory casting and investment casting. We are a trusted and reliable supplier of silica powder, providing affordable and versatile options for industrial use. Choose our chemically pure silica powder for precision casting and experience its high performance.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%Superior Silica Powder for Casting is a high-quality, versatile silica powder that is perfect for industrial use. Our chemically pure silica powder is fine-grained and ultra-fine, making it ideal for precision casting. As a leading silica powder supplier, we offer a reliable and affordable solution for your casting needs. 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 SilicaSpecial Feature:Fused Silica features an extremely low coefficient of thermal expansion, consistent chemistry, and a carefully controlled particle size distribution.Applications:Fused Silica is widely used in various industries including thermal ceramic, refractory, investment casting, EMC, solar crucible, quartz marble, and powder coating.Available Sizes:0-1mm1-3mm3-5mm0.2-0.5mm0.1-0.5mm-10mesh10-20mesh30-50mesh50-100mesh-100mesh-150mesh-270mesh30-60mesh60-120mesh40-70mesh70-140mesh100-200mesh120F200mesh325mesh400mesh600mesh800mesh1250meshThe particle size can also be produced according to the customer's special requirements.For more information, please contact Lianyungang Chemsize International Trading Co., Ltd.Third Party Test ReportProduction ProcessFused Silica Production ProcessFused Silica Production ProcessFused silica is a high purity quartz sand that has been melted to form glass. Its high volume stability, low volumetric expansion, and high purity make it a very useful and versatile material for refractory applications, such as aluminum launders or other highly cyclical applications.At Lianyungang Chemsize International Trading Co., Ltd., we strictly choose high purity silica sand (SiO2>99%) from local Donghai/Xinyi as our raw material. The silica sand is melted at high temperatures (2000-2300 oC) to form an amorphous silicon dioxide glassy ingot, which is then cooled. We further process the products into fused silica lumps, sand, and powder according to our customers' requirements.Detailed PhotosProduct Name: Superior Silica Powder for CastingCompany Name: Lianyungang Chemsize International Trading Co., Ltd.Keywords: Superior Silica Powder, Casting Silica Powder, High-quality Silica Powder, Silica Powder for Casting, Fused Silica Grains for Casting, Fused Silica Flour for Casting, Fused Silica Sand for Casting, Fused Quartz Powder for Casting, Fused Silica Cullet for Casting, Quarzglas Powder for Casting, Fused Silica Lumps for Casting, Silica Powder for Refractory Casting, Quartz Powder for Casting, Quartz Sand for Casting, Amorphous Silica Powder for Casting, Silicon Oxide Powder for Casting, Castables Silica Powder, Motar Silica Powder, Investment Casting Powder, Fused Silica Grit for Casting, Superior Casting Silica Powder, Quality Silica Powder for Casting, Fine Silica Powder for Casting, Silica Powder Manufacturer, Leading Silica Powder Supplier, Silica Powder Producer, Silica Powder Exporter, Trusted Silica Powder Supplier, Reliable Silica Powder Producer, Specialized Silica Powder Supplier, Silica Powder Distributor, Wholesale Silica Powder, Affordable Silica Powder Supplier, Silica Powder for Industrial Use, Versatile Silica Powder, High-performance Silica Powder, Precision Casting Silica Powder, Fine-grained Silica Powder, Ultra-fine Silica Powder, Chemically Pure Silica PowderDescription: Our Superior Silica Powder for Casting is a high-quality fused silica powder that is perfect for various casting applications. It is chemically pure and offers excellent performance for precision casting. As a leading silica powder supplier, we ensure its fine-grained and ultra-fine qualities, making it ideal for industrial use. Trust us as your reliable and specialized silica powder producer and distributor.Packaging & ShippingProduct Name: Superior Silica Powder for CastingCompany Name: Lianyungang Chemsize International Trading Co., Ltd.Keywords: Superior Silica Powder, Casting Silica Powder, High-quality Silica Powder, Silica Powder for Casting, Fused Silica Grains for Casting, Fused Silica Flour for Casting, Fused Silica Sand for Casting, Fused Quartz Powder for Casting, Fused Silica Cullet for Casting, Quarzglas Powder for Casting, Fused Silica Lumps for Casting, Silica Powder for Refractory Casting, Quartz Powder for Casting, Quartz Sand for Casting, Amorphous Silica Powder for Casting, Silicon Oxide Powder for Casting, Castables Silica Powder, Motar Silica Powder, Investment Casting Powder, Fused Silica Grit for Casting, Superior Casting Silica Powder, Quality Silica Powder for Casting, Fine Silica Powder for Casting, Silica Powder Manufacturer, Leading Silica Powder Supplier, Silica Powder Producer, Silica Powder Exporter, Trusted Silica Powder Supplier, Reliable Silica Powder Producer, Specialized Silica Powder Supplier, Silica Powder Distributor, Wholesale Silica Powder, Affordable Silica Powder Supplier, Silica Powder for Industrial Use, Versatile Silica Powder, High-performance Silica Powder, Precision Casting Silica Powder, Fine-grained Silica Powder, Ultra-fine Silica Powder, Chemically Pure Silica PowderPackage and Delivery: Fused Silica Plastic Woven Bag of 25kg Net each, Then on PalletFused Silica Factory and Quality Control PicturesExplore our state-of-the-art fused silica factory and witness our rigorous quality control process. We are Lianyungang Chemsize International Trading Co., Ltd., a trusted and reliable supplier of high-quality silica powder for casting. Our superior silica powder is perfect for refractory casting and investment casting applications. As a leading silica powder producer and exporter, we offer a versatile and chemically pure product that is ideal for precision casting. Choose us as your specialized silica powder supplier and experience the benefits of our fine-grained and ultra-fine silica powder.Fused Silica Making ProcessFused Silica Making ProcessFused Silica is made of high purity crystal silica from China Donghai-Xinyi by electrically fusing (fusing temperature 1800-2000oC) to amorphous Silicon dioxide. It is then specially engineered into lumps, cullet, ingots, sand, grain, granular, and powder flour form. These forms are designed for making PV fused silica crucible, thermal ceramic, refractory, EMC investment casting ceramic shell, and more.Fused Silica Sand Appearance and Specifications:It is forbidden to contain any unfused parts.It is forbidden to have foreign material, such as string, plastic line, carbon or wooden material, metal, or other outside contaminants.All color dots are forbidden except conditional black dots.Black spot diameter larger than 2mm is not acceptable.Total black dots quantity should be less than 10 when opening the big bag, equal to or less than 10 dots per square meter.FAQ:Q1. Can I have a sample order for fused silica products?A: Yes, we'd like to send samples free of charge by ***/FEDEX/DHL. Mixed samples are acceptable.Q2. What about the lead time?A: It is 3-5 days for sending samples. It is usually within 15 days to deliver orders for quantities within 100mt.Q3. Do you have any MOQ limit for fused silica sand order?A: No. But the less the average cost higher.Q4. How do you ship the goods and how long does it take to arrive?A: We usually ship by DHL, UPS, FedEx, or ***. It usually takes 3-5 working days to arrive. It depends on the distance by sea, which can take 7-40 days.Q5. How to process an order for fused silica powder products?A:Let us know your requirements or application.We quote according to your requirements or our suggestions.Customer confirms the samples and pays a deposit for the formal order.We arrange the production.Q6. Is it OK to print my logo on packages?A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.Q7: How to deal with the faulty?A: Firstly, our products are produced in a strict quality control system, and the defective rate will be less than 0.2%. Secondly, if it happens, we shall arrange to send new products to you and pay for all your losses.Any questions, kindly contact us please!Company name: Lianyungang Chemsize International Trading Co., Ltd.
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