| Customization: | Available |
|---|---|
| Certification: | ISO |
| Application: | Rubber, Ceramic, Casting |
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Discover top-quality fused silica sand and powder from Lianyungang Chemsize International Trading Co., Ltd. for exceptional service and superior quality!
Explore our high purity silica sand and powder for powder coating applications. Find durable silica materials at competitive prices.
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
| 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 high purity silica sand for powder coating from Lianyungang Chemsize International Trading Co., Ltd. Find durable silica sand at competitive prices.
| 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.
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.
The particle size can be produced as per customer's special requirement.
Fused silica is high purity quartz sand that has been melted to form glass. Its high volume stability, low volumetric expansion, and high purity make fused silica a versatile material for refractory applications, such as aluminum launders.
We source high purity silica sand (SiO2 > 99%) from Donghai/Xinyi for our production process. The sand is melted at high temperatures (2000-2300 ºC) to form amorphous silicon dioxide glassy ingots, which are then processed into fused silica lumps, sand, and powder based on customer requirements.
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Fused Silica high clear Pictures for powder coating, available from Lianyungang Chemsize International Trading Co., Ltd. Get durable silica sand at competitive prices.
Get our Fused Silica Plastic Woven Bag of 25kg Net each, then on Pallet for convenient packaging and delivery. Perfect for various industries.
Explore our high-quality fused silica products for powder coating applications. Trust Lianyungang Chemsize for durable silica sand at competitive prices.
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 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 tailored 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 grains and powders, offers high-quality materials for various industries. Our Fused Silica has a fusion ratio of up to 99.9% Amorphous SiO2, low iron content (max 30ppm), and minimal impurities, resulting in low thermal expansion, high thermal shock resistance, and low electrical conductivity. Our unique fusion technique ensures the highest quality standards.
Standard package: 25kg bags, 48 bags per pallet, or jumbo bags (1200kgs). Customized bulk bag sizes available upon request.
Our Fused Silica is ideal for precision investment casting in various industries, ensuring tight tolerance castings and easy shell removal.
Choose Chemsize Fused Silica for superior quality and performance in your applications.
Introducing Chemsize Fused Silica, a leading supplier of raw materials and machines for investment casting foundries for over 30 years.
Our Fused Silica is ideal for use in coreless medium frequency furnaces and core induction furnaces for melting various metals and alloys.
Q1: Can I request a sample order?
A: Yes, we offer free samples shipped by ***/FEDEX/DHL.
Q2: What is the lead time?
A: Samples are sent within 3-5 days. Orders under 100mt are delivered within 15 days.
Q3: Is there a minimum order quantity for fused silica sand?
A: No, but lower quantities may incur higher costs.
Q4: How are the goods shipped and what is the delivery time?
A: Goods are shipped promptly, and delivery times vary based on location.
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