| Certification: | ISO |
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| Application: | Rubber, Ceramic, Casting |
| Type: | Quartz |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Product Name: Grade C Fused Silica Sand 0-1mm 1-3mm 3-5mm -100mesh 200mesh 325mesh
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Description: We are a leading manufacturer of fused silica sand and powder. Our products are known for their exceptional quality and service. We offer a wide range of sizes and meshes to suit various applications in rubber, ceramic, and casting industries. Our fused silica sand is ISO certified and is ideal for use in castables, mortars, and investment casting. Choose us for reliable and top-notch fused silica products.
Keywords: Fused Silica Sand, Fused Silica Powder, Fused Silica Grains, Fused Silica Flour, Fused Quartz, Fused Silica Cullet, Quarzglas, Fused Silica Lumps, Silica Powder, Refractory, Quartz Powder, Quartz Sand, Quartz, Amorphous, Silicon Oxide, Castables, Mortar, Investment Casting, Fused Silica Grit
Product Name: Grade C Fused Silica Sand 0-1mm 1-3mm 3-5mm -100mesh 200mesh 325mesh
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Keywords: Fused Silica Sand, Fused Silica Powder, Fused Silica Grains, Fused Silica Flour, Fused Quartz, Fused Silica Cullet, Quarzglas, Fused Silica Lumps, Silica Powder, Refractory, Quartz Powder, Quartz Sand, Quartz, Amorphous, Silicon Oxide, Castables, Motar, Investment Casting, Fused Silica Grit
Attributes: ISO Certified, Application in Rubber, Ceramic, Casting, Quartz Type
| 1. | Physical Properties | |||
| 1.1 | Composition | SiO2 | ||
| 1.2 | Structure | Amorphous | ||
| 1.3 | Colour | Transparent or white | ||
| 1.4 | Melting Temperature | approx.1750ºC | ||
| 1.5 | Specific Gravity | 2.21g/cm3 | ||
| 1.6 | Hardness | 7 Mohs | ||
| 1.7 | Thermal Expansion | 0.5*10-6 | ||
2. |
Chemical Properties |
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| Grade A | Grade B | Grade C | ||
| 2.1 | SiO2 | >99.9% | >99.85% | >99.7% |
| 2.2 | Al2O3 | <100ppm | <150ppm | <0.05% |
| The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball. | ||||
| 2.3 | Fe2O3 | <30ppm for grain | <60ppm | <0.05% |
| 2.4 | CaO | <30ppm | <60ppm | <0.02% |
| 2.5 | Na2O | <30ppm | <60ppm | <0.02% |
| 2.6 | K2O | <30ppm | <60ppm | <0.02% |
Product Name: Grade C Fused Silica Sand
Particle Size Distribution: 0-1mm, 1-3mm, 3-5mm, -100mesh, 200mesh, 325mesh
Keywords: Fused Silica Sand, Fused Silica Powder, Fused Silica Grains, Fused Silica Flour, Fused Quartz, Fused Silica Cullet, Quarzglas, Fused Silica Lumps, Silica Powder, Refractory, Quartz Powder, Quartz Sand, Quartz, Amorphous, Silicon Oxide, Castables, Motar, Investment Casting, Fused Silica Grit
Attributes: ISO Certified, Applications in Rubber, Ceramic, Casting, Quartz Type
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Website:
| Standard | |||||||
| 10-20 | 30-50 | 50-100 | -120 | -200 | -325 | ||
| Mesh | Microns | ||||||
| +8 | 2360 | <2 | |||||
| +12 | 1700 | 6-25 | |||||
| +16 | 1180 | 33-50 | |||||
| +20 | 850 | 25-45 | <1 | ||||
| +30 | 600 | 13 | 25-40 | ||||
| +40 | 425 | 32-45 | |||||
| +50 | 300 | 15-30 | <13 | ||||
| +70 | 212 | 30-60 | |||||
| +80 | 180 | 0-11 | <1 | ||||
| +100 | 150 | 28-51 | <10 | <1 | |||
| +140 | 106 | 4-16 | 7-13 | <10 | |||
| +200 | 75 | <2 | 10-15 | <10 | <3 | ||
| +325 | 45 | 14-20 | 15-30 | 4-11 | |||
| Pan | <3 | <2 | <1 | 45-55 | 70-80 | 86-97 | |
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Fused Silica features an extremely low coefficient of thermal expansion, consistent chemistry, and a carefully controlled particle size distribution.
Fused Silica is widely used in various industries including thermal ceramic, refractory, investment casting, EMC, solar crucible, quartz marble, and powder coating.
Fused Silica is available in the following sizes:
The particle size can also be produced according to the customer's special requirements.
Fused 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 lump, sand, and powder according to our customers' requirements.
Lianyungang Chemsize International Trading Co., Ltd. offers Grade C Fused Silica Sand in various sizes and mesh options. Our high-quality fused silica sand is ideal for applications in rubber, ceramic, and casting industries. It is ISO certified and known for its refractory properties. Choose from our range of fused silica sand products, including powder, grains, flour, lumps, and grit. Experience the benefits of our premium quartz sand for investment casting, castables, motar, and more.
Explore our factory and quality control pictures of Grade C Fused Silica Sand. We offer a range of sizes from 0-1mm to 3-5mm, as well as various mesh sizes. Our product is perfect for applications in rubber, ceramic, and casting industries. Trust in our ISO certification and choose our high-quality Fused Silica Sand for your needs.
Fused Silica is made 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 fused silica is then specially engineered into various forms such as lumps, cullet, ingots, sand, grain, granular, and powder flour. These forms are designed for making PV fused silica crucibles, thermal ceramics, refractories, EMC investment casting ceramic shells, and more.
A: Yes, we'd be happy to send samples free of charge via ***/FEDEX/DHL. Mixed samples are also acceptable.
A: It takes 3-5 days to send samples. For orders with a quantity within 100mt, the usual delivery time is within 15 days.
A: No, there is no minimum order quantity. However, the lower the quantity, the higher the average cost.
A: We usually ship via DHL, UPS, FedEx, or ***, which takes 3-5 working days to arrive. Shipping by sea can take 7-40 days, depending on the distance.
A:
A: Yes, please inform us before production and confirm the design based on our sample.
A: Firstly, our products are produced under strict quality control, with a defective rate of less than 0.2%. Secondly, if any issues occur, we will arrange to send new products to you and cover all your losses.
For any further questions, please feel free to contact us!
Company name: Lianyungang Chemsize International Trading Co., Ltd.
Chemsize, a leading manufacturer of Fused Silica (grains & powders), offers top-notch materials used in industries such as Refractory, Investment Casting, Technical Ceramic, EMC filler, and more. Our Fused Silica materials have received excellent feedback from all our customers.
Chemsize Fused Silica stands out with its exceptional properties. With a fusion ratio of up to 99.9%min of Amorphous SiO2, low iron content (30ppm max), and minimal impurities, our materials exhibit a very low coefficient of thermal expansion, high resistance to thermal shock, and extremely low electrical conductivity. Our special blending and sieving process, along with the use of a Malvern Laser Particle Size Analyzer, ensures that we always supply our customers with the most suitable Fused Silica materials.
We produce our fused silica using a unique, proprietary electric-arc fusion technique, resulting in the purest quality fused silica in China. Our fused silica is over 99.9% SiO2, amorphous in structure, and exhibits a low coefficient of thermal expansion, high resistance to thermal shock, and excellent size integrity. It is made to ISO-certified standards and is chemically stable and extremely inert.
Our fused silica products are specially engineered grains and powders designed for use in foundry, refractory, investment casting, and other special applications. They possess an extremely low thermal expansion coefficient, consistent chemistry, and carefully controlled particle size distribution.
Fused Silica finds various applications in different industries. It is used to make crucibles for solar cell production in the photo-voltaic industry, rollers, castables, mortars, gunning mixtures, and forming tools in the glass industry, technical ceramics in the thermal resistance industry, and ceramic slurry in the investment casting industry. It is also utilized in acid refractory, precast shapes, big blocks, and ramming mixes for coreless induction furnaces in steelmaking, among other applications.
Our standard package consists of 25kg bags, with 48 bags per pallet or jumbags with a net weight of 1200kgs. However, we are flexible and can tailor our shipments to accommodate customers who prefer bulk bags of varying sizes.
Choose Chemsize Fused Silica for superior quality and performance in your industry.
Suppliers with verified business licenses
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