• Particle Size Distribution Fused Silica Grains
  • Particle Size Distribution Fused Silica Grains
  • Particle Size Distribution Fused Silica Grains
  • Particle Size Distribution Fused Silica Grains
  • Particle Size Distribution Fused Silica Grains
  • Particle Size Distribution Fused Silica Grains

Particle Size Distribution Fused Silica Grains

Certification: ISO
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:
US$ 0/kg 1 kg(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2023

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  • Overview
  • Product Description
  • Third Party Test Report
  • Production Process
  • Detailed Photos
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
0-1mm,1-3mm,3-5mm,5-8mm, 200mesh,325mesh,400mesh
Amorphous Sio2
>99%
Quartz Sio2
<0.1%
Cristobalite Sio2
<0.1%
Transport Package
Paper Bag, Plastic Bag, Jumbo Bag, Pallet
Specification
SiO2>99.9%
Trademark
Chemsize
Origin
China Lianyungang
HS Code
32074000
Production Capacity
10000mt/Year

Product Description

Lianyungang Chemsize International Trading Co., Ltd. offers high-quality fused silica sand and powder with exceptional service and quality. Explore our range of particle sizes for various applications.

Particle Size Distribution Fused Silica Grains
Product Description

Explore our Grade A Fused Silica sand & powder with precise Particle Size Distribution for various applications.

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%

Particle Size Distribution of Fused Silica Grains


Explore the range of fine silica sand particles, nano quartz grains, and high purity quartz granules available for analysis. Ideal for various applications requiring specific particle sizes.

  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


Pan designates the percentage of fused silica passing the last reported screen for each size.



Special Features:



  • Extremely low coefficient of thermal expansion

  • Consistent chemistry

  • Carefully controlled particle size distribution



Applications:


Used in industries such as thermal ceramic, refractory, investment casting, EMC, solar crucible, quartz marble, powder coating, etc.



Available Sizes:


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.



Company name: Lianyungang Chemsize International Trading Co., Ltd.




Third Party Test Report
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Production Process


Fused Silica Production Process



Fused Silica Production Process


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 it a versatile material for refractory applications.



Raw Material


We strictly choose high purity silica sand (SiO2 > 99%) from Donghai/Xinyi as our raw material.



Production Process


The silica sand is melted at high temperatures (2000-2300 ºC) to form amorphous silicon dioxide glassy ingots, which are then cooled. The products are further processed into fused silica lumps, sand, and powder according to customer requirements.



Company Information


Company Name: Lianyungang Chemsize International Trading Co., Ltd.




Detailed Photos
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains

Fused Silica high clear Pictures: Discover our Particle Size Distribution Fused Silica Grains for precise analysis of Quartz Grain Sizes.

Particle Size Distribution Fused Silica Grains
Packaging & Shipping

Fused Silica Plastic Woven Bag of 25kg Net each, Then on Pallet. Ideal for various applications requiring high purity quartz grains.

Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains
Particle Size Distribution Fused Silica Grains

Fused Silica Factory and Quality Control Pictures


Explore images showcasing the production process and quality control measures at Lianyungang Chemsize International Trading Co., Ltd. for Particle Size Distribution Fused Silica Grains.

Particle Size Distribution Fused Silica Grains

Fused Silica Product Description



Fused Silica Making Process


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.



Fused Silica Sand Appearance and Specifications:



  • Must not contain any unfused parts.

  • Should be free of foreign materials like strings, plastic lines, carbon, wood, metal, or other contaminants.

  • Only conditional black dots are allowed; all other color dots are prohibited.

  • Black spot diameter should not exceed 2mm.

  • Total black dots quantity should be less than 10 per square meter when opening the big bag.



For any inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.




Particle Size Distribution Fused Silica Grains


Chemsize Fused Silica Products


Chemsize, a leading manufacturer of Fused Silica, offers high-quality grains and powders used in various industries such as Refractory, Investment Casting, Technical Ceramic, and EMC filler. Our Fused Silica materials are known for their exceptional quality and performance.



Key Features:



  • Amorphous SiO2 content up to 99.9% min

  • Low iron (30ppm max) and low impurities

  • Low coefficient of thermal expansion

  • High resistance to thermal shock

  • Extremely low electrical conductivity



Our unique electric-arc fusion technique ensures the purity of our Fused Silica, with over 99.9% SiO2 content. It meets ISO-certified standards and offers excellent chemical stability and low conductivity. The carefully controlled particle size distribution and special blending process guarantee the suitability of our materials for various applications.



Applications:



  • Crucibles for solar cell production

  • Rollers, castables, and mortars in the glass industry

  • Technical ceramic manufacturing

  • Ceramic slurry for investment casting



Our standard packaging includes 25kg bags, 48 bags per pallet, or jumbo bags with a net weight of 1200kgs. We also offer tailored shipments for bulk orders. Chemsize Fused Silica is ideal for a wide range of applications, including investment casting, foundry, and high-temperature processes in various industries.



Investment Casting Grade:


Our Fused Silica is perfect for investment casting, also known as Precision casting, used in automotive, aerospace, medical, and other industries. It ensures volume stability and tight tolerance castings with easy shell removal.







Introducing Chemsize Fused Silica


Discover the advantages of using Chemsize Fused Silica in your investment casting process:



  • Improved particle shape for better primary slurry quality

  • Decreased material consumption due to lower density

  • Increased permeability and porosity for enhanced shell quality

  • Easier knock-out and faster leaching process

  • Consistent and sustainable sourcing from the world's largest Fused Silica production area

  • Cost-effective pricing at US$0.56/kg FOB LIANYUNGANG PORT


Applications:


Perfect for induction furnace lining ramming material, Chemsize Fused Silica offers high purity and consistency for various casting needs.


FAQ:


Q1. Can I request a sample order for fused silica products?


A: Yes, we provide free samples shipped by ***/FEDEX/DHL.


Q2. What is the lead time for samples and bulk orders?


A: Samples are sent within 3-5 days, while bulk orders are delivered within 15 days for quantities up to 100mt.


Q3. Is there a minimum order quantity for fused silica sand?


A: No, 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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Diamond Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
1000000 RMB
Plant Area
101~500 square meters