| Certification: | ISO |
|---|---|
| Application: | Rubber, Ceramic, Casting |
| Type: | Quartz |
| 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% |
| Samples: |
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| Customization: |
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Audited Supplier Leading supplier of high-quality fused silica sand and powder for various industrial applications. Exceptional service and top-notch quality guaranteed!
Discover Grade A Fused Silica sand & powder from Lianyungang Chemsize International Trading Co., Ltd. - your top supplier for high-quality silica materials.
| 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% |
Explore our range of high-quality silica products, including silica sand, quartz powder, and fused silica sand for various industrial applications. Trust Lianyungang Chemsize International Trading Co., Ltd. as your reliable supplier.
| 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.
The particle size can be produced as per the customer's special requirement.
Company name: Lianyungang Chemsize International Trading Co., Ltd.
Product Description:
Lianyungang Chemsize International Trading Co., Ltd. specializes in the production of high-purity fused silica. Our fused silica is derived from locally sourced silica sand with a purity of SiO2>99%. Through a meticulous process of melting the silica sand at temperatures ranging from 2000-2300 ºC, we create a versatile material with high volume stability and low volumetric expansion.
Our fused silica is ideal for refractory applications, such as aluminum launders, due to its exceptional purity and durability. We offer fused silica in various forms, including lumps, sand, and powder, tailored to meet the specific requirements of our customers.
Fused Silica high clear Pictures for various applications. Supplier of high purity Silica Flour for powder coating and industrial use. Premium quality from Lianyungang Chemsize International Trading Co., Ltd.
Fused Silica Package and Delivery: 25kg Net Plastic Woven Bag, palletized for shipping. Supplier: Lianyungang Chemsize International Trading Co., Ltd.
Lianyungang Chemsize International Trading Co., Ltd. offers high-quality fused silica sand for various industrial applications. Explore our premium silica products for your manufacturing needs.
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 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.
Q1. Can I request a sample order for fused silica products?
A: Yes, we offer free samples shipped via ***/FEDEX/DHL. Mixed samples are also acceptable.
Q2. What is the lead time for samples?
A: Samples are typically sent within 3-5 days.
Q3. Is there a minimum order quantity for fused silica sand?
A: No, there is no MOQ, but lower quantities may incur higher costs.
Q4. How are the goods shipped and what is the delivery time?
A: We usually ship via DHL, UPS, FedEx, or ***, with delivery taking 3-5 working days. By sea, delivery times range from 7-40 days depending on the distance.
Q5. What is the process for ordering fused silica powder products?
A:
1) Provide your requirements or application.
2) We will quote based on your needs or offer suggestions.
3) Confirm samples and pay a deposit for the formal order.
4) Production will be arranged.
Q6. Can my logo be printed on the packages?
A: Yes, please inform us before production and confirm the design based on our sample.
Q7. How are faulty products handled?
A: Our products undergo strict quality control, with a defective rate of less than 0.2%. In case of any issues, we will send replacements and cover any losses.
For any inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.
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