Superior Fused Silica Flour for Foundry Applications

Product Details
Customization: Available
Certification: ISO
Application: Rubber, Ceramic, Casting
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1000000 RMB
Plant Area
101~500 square meters
  • Superior Fused Silica Flour for Foundry Applications
  • Superior Fused Silica Flour for Foundry Applications
  • Superior Fused Silica Flour for Foundry Applications
  • Superior Fused Silica Flour for Foundry Applications
  • Superior Fused Silica Flour for Foundry Applications
  • Superior Fused Silica Flour for Foundry Applications
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  • Overview
  • Product Description
  • Third Party Test Report
  • Production Process
  • Detailed Photos
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
10-20mesh, 20-50, 30-50, 50-100, 200mesh 325mesh
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%
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 superior fused silica flour for foundry applications. Our high-quality fused silica grains, fine fused silica flour, and ultrafine fused silica powder are perfect for top-notch refractory materials. Choose our premium fused silica sand, high-grade fused quartz, or crushed fused silica cullet for exemplary foundry applications. We also provide quarzglas grains, large fused silica lumps, and high-purity quartz powder for casting. Trust our amorphous silicon oxide, castables, and quality motar for investment casting. Explore our range of top-quality fused silica grit and refined fused silica flour. Count on us for premium-quality fused silica powder, fine-graded fused silica sand, and crushed fused silica cullet for foundries. Opt for our quarzglas grains for foundry applications and large fused silica lumps for refractory materials. Experience the best with our high-quality silica powder, superior refractory materials, and high-purity quartz powder for casting. Discover our fine quartz sand and top-notch quartz material for foundries. Trust our amorphous silicon oxide for refractory applications and rely on our castables for superior foundry applications. Choose our quality motar for investment casting and invest in our investment casting refractory materials. Count on our top-quality fused silica grit for foundries.

Superior Fused Silica Flour for Foundry Applications
Product Description

Superior Fused Silica Flour for Foundry Applications


Discover our top-quality fused silica flour, perfect for foundry applications. Our high-grade material, including fine silica powder and ultrafine silica, ensures exceptional performance. Ideal for investment casting and refractory needs. Trust Lianyungang Chemsize International Trading Co., Ltd. for all your fused silica requirements.

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 our Superior Fused Silica Flour, perfect for foundry applications. Our high-quality silica grains are finely crushed to create an ultrafine powder, making it ideal for investment casting and refractory materials. With top-notch quality and a range of sizes available, our fused silica flour is the perfect choice for all your foundry needs.

  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 Product Description


Fused Silica


Product Description


Lianyungang Chemsize International Trading Co., Ltd. offers high-quality fused silica with various particle sizes to meet your specific requirements.


Special Feature


Fused Silica features an extremely low coefficient of thermal expansion, consistent chemistry, and a carefully controlled particle size distribution. This ensures optimal performance and reliability in various applications.


Applications


Fused Silica is widely used in industries such as thermal ceramic, refractory, investment casting, EMC, solar crucible, quartz marble, and powder coating. Its versatility makes it an essential material in many manufacturing processes.


Available Sizes


Our fused silica is available in various sizes, including:



  • 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


Custom particle sizes can also be produced to meet your specific requirements.



Third Party Test Report
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Production Process



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 it a very useful and versatile material for refractory applications, such as aluminum launders or other highly cyclical applications.


At Lianyungang Chemsize International Trading Co., Ltd., we strictly choose high purity silica sand (SiO2 > 99%) from the local Donghai/Xinyi area as our raw material. The silica sand is melted at high temperatures (2000-2300 ºC) to form an amorphous silicon dioxide glassy ingot, which is then cooled. We further process the products into fused silica lumps, sand, and powder according to our customers' requirements.



Detailed Photos
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications

Introducing our Superior Fused Silica Flour for Foundry Applications. Our high-quality Fused Silica grains are finely crushed to create ultrafine powder. Perfect for investment casting and refractory materials. Choose the best for your foundry needs.

Superior Fused Silica Flour for Foundry Applications
Packaging & Shipping
Product Name: Superior Fused Silica Flour for Foundry Applications

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

Keywords: Superior Fused Silica, Foundry Applications, High-quality Fused Silica Grains, Fine Fused Silica Flour, Ultrafine Fused Silica Powder, Premium Fused Silica Sand, High-grade Fused Quartz, Crushed Fused Silica Cullet, Quarzglas for Foundry Applications, Large Fused Silica Lumps, Best Silica Powder, Top-notch Refractory Material, High-purity Quartz Powder, Fine Quartz Sand, Superior Quartz Material, Amorphous Silicon Oxide, Castables for Foundry, Quality Motar for Foundry, Investment Casting Refractory, Top-quality Fused Silica Grit, Exemplary Foundry Applications, Finely Crushed Fused Silica, Refined Fused Silica Flour, Premium-quality Fused Silica Powder, Fine-graded Fused Silica Sand, High-grade Fused Quartz Material, Crushed Fused Silica Cullet for Foundries, Quarzglas Grains for Foundry Applications, Large Fused Silica Lumps for Refractory, High-quality Silica Powder for Foundries, Superior Refractory Material, High-purity Quartz Powder for Casting, Fine Quartz Sand for Investment Casting, Top-notch Quartz Material for Foundries, Amorphous Silicon Oxide for Refractory, Castables for Superior Foundry Applications, Quality Motar for Investment Casting, Investment Casting Refractory Material, Top-quality Fused Silica Grit for Foundries

Package and Delivery: Fused Silica Plastic Woven Bag of 25kg Net each, Then on Pallet
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications
Superior Fused Silica Flour for Foundry Applications

Superior Fused Silica Flour for Foundry Applications


Our high-quality fused silica flour is perfect for foundry applications. With its fine texture and superior purity, it's the ideal choice for investment casting and refractory materials. Trust our top-notch product for exemplary results.


Superior Fused Silica Flour for Foundry Applications


Fused Silica Making Process


Fused Silica Making Process


Fused Silica is made of high purity crystal silica from China Donghai-Xinyi by electrically fusing (fusing temperature 1800-2000ºC) to amorphous Silicon dioxide. It is then specially engineered into lumps, cullet, ingots, sand, grain, granular, and powder flour form. These forms are designed for making PV fused silica crucible, thermal ceramic, refractory, EMC investment casting ceramic shell, and more.



Fused Silica Sand Appearance and Specifications:



  1. It is forbidden to contain any unfused parts.

  2. It is forbidden to have foreign material, such as string, plastic line, carbon or wooden material, metal, or other outside contaminants.

  3. All color dots are forbidden except conditional black dots.

  4. Black spot diameter larger than 2mm is not acceptable.

  5. Total black dots quantity should be less than 10 when opening the big bag, equal to or less than 10 dots per square meter.



FAQ:


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


A: Yes, we'd like to send samples free of charge by ***/FEDEX/DHL. Mixed samples are acceptable.



Q2. What about the lead time?


A: It is 3-5 days for sending samples. It is usually within 15 days to deliver orders for quantities within 100mt.



Q3. Do you have any MOQ limit for fused silica sand order?


A: No. But the less the average cost higher.



Q4. How do you ship the goods and how long does it take to arrive?


A: We usually ship by DHL, UPS, FedEx, or ***. It usually takes 3-5 working days to arrive. It depends on the distance by sea, which can take 7-40 days.



Q5. How to process an order for fused silica powder products?


A:


  1. Let us know your requirements or application.

  2. We quote according to your requirements or our suggestions.

  3. Customer confirms the samples and pays a deposit for the formal order.

  4. We arrange the production.




Q6. Is it OK to print my logo on packages?


A: Yes. Please inform us formally before our production and confirm the design based on our sample.



Q7: How to deal with the faulty?


A: Firstly, our products are produced in a strict quality control system, and the defective rate will be less than 0.2%. Secondly, if it happens, we shall arrange to send new products to you and pay for all your losses.



Any questions, kindly contact us please!



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



Superior Fused Silica Flour for Foundry Applications
 

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