| 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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Suppliers with verified business licenses
Audited Supplier Welcome to Lianyungang Chemsize International Trading Co., Ltd., your trusted manufacturer of premium quality fused silica sand and powder. We take pride in providing the best service and highest quality products to our valued customers.
Our Electrofused Silica Sand, made from high-quality quartz, is the perfect solution for your foundry casting needs. With exceptional purity and consistency, this product ensures superior performance in various applications.
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.
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% |
Electrofused Silica Sand
Foundry Casting
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 | |
Lianyungang Chemsize International Trading Co., Ltd.
Fused Silica offers an extremely low coefficient of thermal expansion, consistent chemistry, and 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.
Note: Particle size can be produced according to 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 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.
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.
Fused Silica is packaged in 25kg net plastic woven bags and placed on pallets.
Company name: 'Lianyungang Chemsize International Trading Co., Ltd.'
Explore our cutting-edge fused silica factory and witness our meticulous quality control process. At Lianyungang Chemsize, we take pride in delivering a wide range of top-notch fused silica products that meet the highest industry standards.
Our ISO-certified products are ideal for a multitude of applications in the rubber, ceramic, and casting industries. Whether you need electrofused silica sand in different mesh sizes for foundry casting or other fused quartz and silica materials, we have you covered.
Invest in the best for your projects and witness the exceptional performance of our refractory materials. Our fused silica products are designed to withstand high temperatures, ensuring durability and reliability in your applications.
When it comes to fused silica products, trust Lianyungang Chemsize International Trading Co., Ltd. We are committed to providing you with the finest materials, backed by our rigorous quality control process and state-of-the-art factory.
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.
For more information, please contact Lianyungang Chemsize International Trading Co., Ltd.
A: Yes, we'd be happy to send samples free of charge by ***/FEDEX/DHL. Mixed samples are also acceptable.
A: The lead time for sending samples is 3-5 days. For delivery orders with a quantity within 100mt, it is usually within 15 days.
A: No, there is no MOQ limit. However, please note that the average cost will be higher for smaller orders.
A: We usually ship by DHL, UPS, FedEx, or ***, which takes approximately 3-5 working days to arrive. Shipping by sea may take 7-40 days depending on the distance.
A: Yes, please inform us formally before our production and confirm the design based on our sample.
A: Firstly, our products are produced in a strict quality control system, resulting in a defective rate of less than 0.2%. However, if any issues arise, 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 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.
Choose Chemsize Fused Silica for its superior quality and exceptional performance in a wide range of applications.
Company name: Lianyungang Chemsize International Trading Co., Ltd.
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