- Overview
- Product Description
- Third Party Test Report
- Production Process
- Detailed Photos
- Packaging & Shipping
Basic Info.
Product Description
Electrofused Silica Sand
Welcome to Lianyungang Chemsize International Trading Co., Ltd.
At Lianyungang Chemsize International Trading Co., Ltd., we are proud to be your trusted manufacturer of premium quality fused silica sand and powder. With our commitment to excellence, we strive to provide the best service and highest quality products to our valued customers.
Product Description
Our Electrofused Silica Sand is a top-notch product that offers exceptional performance and reliability. Made from the finest silica materials, our sand is meticulously processed to ensure superior quality and consistency.
With its high purity and low thermal expansion, our Electrofused Silica Sand is perfect for a wide range of applications. Whether you need it for glass production, foundry molds, or precision casting, our sand delivers outstanding results.
One of the key advantages of our Electrofused Silica Sand is its excellent chemical stability. It is highly resistant to acids, alkalis, and other corrosive substances, making it ideal for use in chemical industries and laboratories.
Furthermore, our sand has excellent thermal shock resistance, allowing it to withstand rapid temperature changes without cracking or breaking. This makes it a reliable choice for applications that involve extreme heat or thermal cycling.
With our Electrofused Silica Sand, you can expect consistent particle size distribution and low impurity levels, ensuring optimal performance and minimal waste. Its high refractoriness and excellent electrical insulation properties make it a versatile material for various industrial and technological applications.
Choose Lianyungang Chemsize International Trading Co., Ltd. for your fused silica sand needs. Experience the difference of our premium quality products and exceptional service. Contact us today to place your order.
Product Overview
Electrofused Silica Sand
Our Electrofused Silica Sand is the perfect solution for your foundry casting needs. Made from high-quality quartz, this product offers exceptional purity and consistency, ensuring superior performance in various applications.
Features and Benefits
- Meticulously crafted using advanced fusion technology for exceptional purity and consistency.
- Free from impurities, making it ideal for refractory materials and investment casting.
- Offers excellent flowability due to its fine particle size, allowing for precise and intricate casting designs.
- High melting point and low thermal expansion properties ensure superior performance even under extreme temperatures.
- Available in multiple mesh sizes, including 30+50mesh, 50+100mesh, 200mesh, and 325mesh, catering to a wide range of applications.
Invest in Quality
Invest in our Electrofused Silica Sand and experience the benefits of using a top-notch product that guarantees excellent results in your foundry casting processes. Trust Lianyungang Chemsize International Trading Co., Ltd. for exceptional quality, reliability, and performance.
Grade A Fused Silica Sand & Powder Specifications
Grade A Fused Silica Sand & Powder Specifications
Product Name: Electrofused Silica Sand
Mesh Sizes: 30+50mesh, 50+100mesh, 200mesh, 325mesh
Application: Foundry Casting, refractory, investment casting, thermal ceramic, ramming mass, refractory bricks, powder coating, dental material, quartz marble, epoxy molding compound, fusion bonded epoxy powder coating, and other special applications.
Attributes: ISO Certified
Keywords: Fused Quartz, Fused Silica Cullet, Quarzglas, Fused Silica Powder, Fused Silica Flour, Fused Silica Lumps, Fused Silica Sand, Fused Silica Grains, Silica Powder, Refractory, Quartz Powder, Quartz Sand, Quartz, Amorphous, Silicon Oxide, Castables, Motar, Investment Casting, Fused Silica Grit
Type: Quartz
Supplier: 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% |
Product Description
Product Name:
Electrofused Silica Sand
Particle Size Distribution:
- 30+50mesh
- 50+100mesh
- 200mesh
- 325mesh
Application:
Foundry Casting
Attributes:
- ISO Certified
- Suitable for Rubber, Ceramic, and Casting Applications
Keywords:
- Fused Quartz
- Fused Silica Cullet
- Quarzglas
- Fused Silica Powder
- Fused Silica Flour
- Fused Silica Lumps
- Fused Silica Sand
- Fused Silica Grains
- Silica Powder
- Refractory
- Quartz Powder
- Quartz Sand
- Quartz
- Amorphous
- Silicon Oxide
- Castables
- Motar
- Investment Casting
- Fused Silica Grit
Reference Information:
Company name: Lianyungang Chemsize International Trading Co., Ltd.
| 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 | |
Fused Silica
Company Name:
Lianyungang Chemsize International Trading Co., Ltd.
Special Feature:
Fused Silica offers an extremely low coefficient of thermal expansion, consistent chemistry, and 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:
- 0-1mm
- 1-3mm
- 3-5mm
- 0.2-0.5mm
- 0.1-0.5mm
- -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...
Note: Particle size can be produced according to customer's special requirements.
Fused Silica Production Process
Fused Silica Production Process
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 fused silica a versatile material for refractory applications, such as aluminum launders and 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 a high temperature of 2000-2300 ºC, resulting in an amorphous silicon dioxide glassy ingot. After cooling, we further process the ingot into fused silica lumps, sand, and powder according to our customers' requirements.
Fused Silica High Clear Pictures
Fused Silica High Clear Pictures
Discover the exceptional quality of our Electrofused Silica Sand, available in various mesh sizes (30+50mesh, 50+100mesh, 200mesh, 325mesh) for Foundry Casting. Our product, also known as Fused Quartz, offers a range of applications including Rubber, Ceramic, and Casting. With ISO certification, our Fused Silica is a top choice for Refractory purposes, offering outstanding performance.
Choose from our selection of Fused Silica Cullet, Quarzglas, Fused Silica Powder, Fused Silica Flour, Fused Silica Lumps, Fused Silica Sand, Fused Silica Grains, Silica Powder, Quartz Powder, Quartz Sand, Quartz, Amorphous, Silicon Oxide, Castables, Motar, and Investment Casting.
Experience the excellence of Fused Silica Grit from Lianyungang Chemsize International Trading Co., Ltd.
Product Description
Product Name: Electrofused Silica Sand for Foundry Casting
Keywords:
- Fused Quartz
- Fused Silica Cullet
- Quarzglas
- Fused Silica Powder
- Fused Silica Flour
- Fused Silica Lumps
- Fused Silica Sand
- Fused Silica Grains
- 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
Package and Delivery:
Fused Silica is packaged in 25kg net plastic woven bags and placed on pallets.
Reference Information:
Company name: 'Lianyungang Chemsize International Trading Co., Ltd.'
Fused Silica Factory and Quality Control Pictures
Fused Silica Factory and Quality Control Pictures
Check out our state-of-the-art fused silica factory and our rigorous quality control process. We offer a wide range of high-quality fused silica products, including electrofused silica sand in various mesh sizes for foundry casting. Our products are ISO certified and suitable for applications in rubber, ceramic, and casting industries. Choose from our selection of fused quartz, silica powder, silica sand, and more. Experience the superior performance of our refractory materials and invest in the best for your projects.
Company name: Lianyungang Chemsize International Trading Co., Ltd.
Fused Silica Sand - Product Description
Fused Silica Sand
Fused Silica Sand is a high purity crystal silica product made through the electric fusion process. It is specially engineered into various forms such as lumps, cullet, ingots, sand, grain, granular, and powder flour. This product is designed for various applications including making PV fused silica crucible, thermal ceramic, refractory, EMC investment casting ceramic shell, and more.
Appearance and Specifications
- Must not contain any unfused parts
- Should not have any foreign materials such as string, plastic line, carbon or wooden material, metal, or other outside contaminants
- Conditional black dots are acceptable, but all other color dots are forbidden
- Black spot diameter should not exceed 2mm
- Total black dots quantity should be less than 10 when opening the big bag, with a maximum of 10 dots per square meter
For more information, please contact Lianyungang Chemsize International Trading Co., Ltd.
FAQ
Fused Silica Products - Product Description
Fused Silica Products
Are you looking for high-quality fused silica products? Look no further! Lianyungang Chemsize International Trading Co., Ltd. is here to meet your needs. Our fused silica products are perfect for various applications, offering exceptional performance and durability.
Product Features:
- Superior quality fused silica
- Available in various forms: sand and powder
- No minimum order quantity (MOQ)
- Quick lead time for samples: 3-5 days
- Fast delivery for orders within 100mt: within 15 days
- Flexible shipping options: DHL, UPS, FedEx, or ***
- Efficient shipping time: 3-5 working days
- Customizable packaging with logo printing option
- Strict quality control system with a low defective rate of less than 0.2%
Product Benefits:
- Highly reliable and durable fused silica products
- Wide range of applications
- No limitations on order quantity
- Quick and efficient sample delivery
- Prompt delivery for small to medium-sized orders
- Convenient and fast shipping options
- Short shipping time for urgent requirements
- Customized packaging to enhance brand identity
- Assurance of superior quality with minimal defects
For all your fused silica product needs, trust Lianyungang Chemsize International Trading Co., Ltd. Contact us today for more information or to place an order!
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Chemsize Fused Silica
Chemsize, a leading manufacturer of Fused Silica (grains & powders), offers high-quality materials used in various industries such as Refractory, Investment Casting, Technical Ceramic, and EMC filler. Our Fused Silica materials have received positive feedback from all our customers.
Chemsize Fused Silica stands out with its exceptional properties. It has a higher fusion ratio, with Amorphous SiO2 up to 99.9%min, low iron content (30ppm max), and low impurities. As a result, our materials have 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. This results in Fused Silica of the purest quality in China, with over 99.9% SiO2. It is amorphous, with a low coefficient of thermal expansion, high resistance to thermal shock, and excellent size integrity made to ISO-certified standards. Our Fused Silica is inert, exhibiting excellent chemical stability and extremely low conductivity.
Our Fused Silica products have an extremely low thermal expansion coefficient, consistent chemistry, and carefully controlled particle size distribution. They are specially engineered grains and powders designed for use in foundry, refractory, investment casting, and other special applications.
In investment casting, our Teco-Sil Fused Silica is known for its volume stability. With its extremely low thermal expansion coefficient, it allows for the production of tight tolerance castings with easy shell removal.
Our standard package is a 25kg bag, with 48 bags per pallet or jumbag with a net weight of 1200kgs. We also offer tailored shipments for customers who prefer bulk bags of varying sizes.
Fused Silica Applications
- Fused silica can be used to make crucibles for solar cell production in the photo-voltaic industry.
- In the glass industry, fused silica is used to make rollers, castables, mortars, gunning mixtures, and forming tools.
- In the thermal resistance industry, fused silica is used to make technical ceramics.
- In the investment casting industry, fused silica is used to make ceramic slurry.
- Fused silica is also used in various other applications such as acid refractory, resin fillers, EMC fillers, powder coating, and more.
Choose Chemsize Fused Silica for its superior quality and exceptional performance in a wide range of applications.
