Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe

Discover the best-fused silica sand for refractory, investment casting, EMC, and FBE applications. Our factory ensures top quality products.

Request a Quote
  • Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe
  • Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe
  • Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe
  • Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe
  • Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe

PRODUCTS DETAILS

Basic Info.

Model NO.
FS-A
Fe2o3
<0.003%
Xrd Test Result
Amorhous
Density
2.2g/cm3
Al2O3
<200ppm
K2o
<20ppm
Na2o
<20ppm
Magnetics
<30ppm
Transport Package
Plastic Woven Bag, Paper Bag, Big Bag, Pallet
Specification
SiO2>99.9%
Trademark
Kaeshing
Origin
China Lianyungang
HS Code
32074000
Production Capacity
8000mt/Year

Product Description

We'd like to send free samples for Purpose of  test,Research and Development.

Fused Silica sand XRD Report:
Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe


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

Fused Silica sand Appearance  and Specifications:

1): It is forbidden to contain any unfused parts. 

2): It is forbiden to have Foreign material, such as string, plastic line, carbon or wooden material, metal or other outside contaminants.

3): All color dots is forbidden except conditional black dots

4): It is not acceptable that black spot diameter is larger than 2mm.

5): Total black dots quantity should be less than 10 when opening the big bag equal or less than 10 dots per
square meters
 
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
     
2.1 SiO2 >99.9%
2.2 Al2O3 <100ppm
The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball.
2.3 Fe2O3 <30ppm for grains
<60ppm for powder
2.4 CaO <15ppm
2.5 Na2O <15ppm
2.6 K2O <15ppm

3.   Particle Size Distribution
  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 sand Pictures:

Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe

Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe

Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe

Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe


Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe
Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe



Fused silica powder Package and Delivery:

Paper bags

Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe

Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe


Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe


Plastic Woven Bag of 25kg Net each,Then on Pallet:


Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe


Factory and Quality Control Pictures:

Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe

FAQ:
Q1. Can I have a sample order for fused silica products?
A: Yes, we'd like to send samples free of charge by TNT/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 delivery orders for quantity 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 TNT. It usually takes 3-5 working days to arrive.
     It depands on the distance by sea.7-40days.

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 pay deposit for 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 firstly based on our sample.

Q7: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less 
than 0.2%.
Secondly,If it happened,we shall arrange to send new products to you and pay for all your lost.

Hot Products

Cheap Price Automatic Horizontal Green Sand Molding Line, Flaskless Molding Machine

Cheap Price Automatic Horizontal Green Sand Molding Line, Flaskless Molding Machine

Horizontal Flaskless Automatic Molding Machine for Manhole Cover

Horizontal Flaskless Automatic Molding Machine for Manhole Cover

510X610mm Flaskless Automatic Horizontal Sand Molding Machine for

510X610mm Flaskless Automatic Horizontal Sand Molding Machine for

Dlzx7080xh Metal Molding Machine, Flaskless Molding Machine

Dlzx7080xh Metal Molding Machine, Flaskless Molding Machine

2022 Vertical Flaskless Parted Free Injection Molding Machine

2022 Vertical Flaskless Parted Free Injection Molding Machine

Automatic Continuous Casting Machine, Flaskless Sand Molding Machine for Brake Pads Making

Automatic Continuous Casting Machine, Flaskless Sand Molding Machine for Brake Pads Making

New Green Sand Foundry Hooting Metal Casting Automatic Horizontal Parted Flaskless Squeeze Molding Machine

New Green Sand Foundry Hooting Metal Casting Automatic Horizontal Parted Flaskless Squeeze Molding Machine

Reducer Housing Automatic Horizontal Parted Flaskless Match Plate Molding Machine

Reducer Housing Automatic Horizontal Parted Flaskless Match Plate Molding Machine

550X650mm Flaskless Automatic Horizontal Sand Molding Machine for

550X650mm Flaskless Automatic Horizontal Sand Molding Machine for

Automatic Horizontal Parted Flaskless Shoot Squeeze Casting Molding Machine

Automatic Horizontal Parted Flaskless Shoot Squeeze Casting Molding Machine

Contact us

Ms. Alisa Geng: Please feel free to give your inquiry in the form below We will reply you in 24 hours