| Certification: | ISO |
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| Application: | Rubber, Ceramic, Casting |
| Fused Silica Sand: | 0-1mm,1-3mm,3-5mm,4-10mesh,10-20,20-50,50-100mesh |
| Fused Silica Powder: | -100,-120f,-150L,200f,270f,325mesh |
| Fe2o3: | <0.003% |
| Al2O3: | <0.03% |
| Samples: |
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| Customization: |
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Audited Supplier Manufacturer of high-quality fused quartz sand and powder - Lianyungang Chemsize International Trading Co., Ltd. Your top choice for silica sand needs!
Discover Grade A Fused Silica sand & powder from Lianyungang Chemsize International Trading Co., Ltd. Perfect for various applications, this Uniform Fused Quartz Sand 0-1mm offers high purity and quality.
| 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 |
|||
| 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% |
Discover our Uniform Fused Quartz Sand 0-1mm, ideal for various industrial applications. High-quality, pure, and finely graded for optimal performance.
| 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 | |
Pan designates the percentage of fused silica passing the last reported screen for each size.
Fused Silica features an extremely low coefficient of thermal expansion, consistent chemistry, and carefully controlled particle size distribution.
Fused Silica is used in industries such as thermal ceramic, refractory, investment casting, EMC, solar crucible, quartz marble, powder coating, etc.
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.
Particle size can be produced according to the customer's special requirements.
For more information, contact Lianyungang Chemsize International Trading Co., Ltd.
Our company specializes in the production of fused silica, a high-purity quartz sand that has been melted to form glass. Fused silica offers high volume stability, low volumetric expansion, and exceptional purity, making it ideal for various refractory applications, including aluminum launders.
We source our raw material from the high-purity silica sand (SiO2>99%) found in Donghai/Xinyi. Through a meticulous process of melting the silica sand at temperatures ranging from 2000-2300 ºC and subsequent cooling, we produce amorphous silicon dioxide glassy ingots. These ingots are then further processed into fused silica lumps, sand, and powder to meet the specific requirements of our customers.
Experience high clarity with our Uniform Fused Quartz Sand 0-1mm, perfect for various applications. Trust Lianyungang Chemsize for top-quality Fused Silica products.
Our Uniform Fused Quartz Sand 0-1mm is delivered in 25kg plastic woven bags, palletized for convenience. Ideal for various applications.
Explore our high-quality fused quartz sand with a particle size of 0-1mm. Ideal for various applications like glass production and ceramics. Trust our expertise as a top silica sand supplier.
Fused Silica is produced from high purity crystal silica sourced from China Donghai-Xinyi. It is electrically fused at temperatures ranging from 1800-2000ºC to form amorphous Silicon dioxide. The material is then engineered 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.
For any inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.
Chemsize, a leading manufacturer of Fused Silica, offers high-quality grains and powders for various industries such as Refractory, Investment Casting, Technical Ceramic, and EMC filler. Our Fused Silica materials are known for their exceptional quality and performance.
Our unique electric-arc fusion technique ensures that our Fused Silica is over 99.9% SiO2, with excellent chemical stability and extremely low conductivity. The materials are made to ISO-certified standards, guaranteeing purity and quality.
Whether you need Fused Silica for investment casting, refractory applications, or specialized uses, Chemsize has a range of products to meet your needs. Our products are carefully engineered for optimal performance in various industries.
25kg bags, 48 bags per pallet, or jumbag with a net weight of 1200kgs. Customized packaging options are available upon request.
Choose Chemsize Fused Silica for superior quality, reliability, and performance in your applications.
Chemsize Fused Silica is a leading supplier of raw materials and machinery for investment casting, with over 30 years of experience in the industry.
Our Fused Silica flour offers numerous advantages over traditional Zircon Flour:
Our Fused Silica is ideal for use in induction furnace lining ramming material, providing excellent performance in various applications.
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 estimated delivery time?
A: Goods are shipped promptly, with delivery times varying based on location.
For more information, contact Lianyungang Chemsize International Trading Co., Ltd.
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