Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer

Discover our top-grade resin filler fused silica sand 1-3mm. As a manufacturer, we guarantee high-quality products direct from our factory.

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  • Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
  • Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
  • Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
  • Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
  • Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
  • Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer

PRODUCTS DETAILS

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

Basic Info.

Model NO.
200 mesh 325mesh D50 3-5,6-9,10-14,15-18 microns
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

Manufacturer of high-quality fused silica sand and powder for various applications. Offering top-notch service and quality products.

Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Product Description

Manufacturer of Grade A Fused Silica sand & powder for resin fillers, investment casting, precision casting, and high-temperature 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


Discover high-quality fused silica powder for resin fillers from Lianyungang Chemsize. Ideal for investment casting, epoxy molding compounds, and more.

  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



Welcome to Lianyungang Chemsize International Trading Co., Ltd.



Fused Silica



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



Special Feature:


Fused Silica features an extremely low coefficient of thermal expansion, consistent chemistry, and carefully controlled particle size distribution.



Applications:


Fused Silica is 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, 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. Particle size can be produced as per customer's special requirement.



Contact us at Lianyungang Chemsize International Trading Co., Ltd. for more information on our Fused Silica products.




Third Party Test Report
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
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 fused silica a versatile material for refractory applications.


Our company, Lianyungang Chemsize International Trading Co., Ltd., strictly selects high purity silica sand (SiO2 > 99%) from local Donghai/Xinyi as our raw material. The silica sand is melted at high temperatures (2000-2300 ºC) to form amorphous silicon dioxide glassy ingot, which is then processed into fused silica lump, sand, and powder according to customer requirements.




Detailed Photos
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer

Discover high-quality fused silica powder for resin fillers from Lianyungang Chemsize. Ideal for investment casting, precision casting, and more.

Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Packaging & Shipping

25kg Net Fused Silica Plastic Woven Bags on Pallet for Delivery by Lianyungang Chemsize International Trading Co., Ltd.

Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer

Explore our top-quality fused silica powder for resin fillers. We are a leading manufacturer providing high purity materials for various industries.

Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer

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 create 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 string, plastic, carbon, wood, metal, or other contaminants

  • Only conditional black dots are allowed

  • Black spot diameter should not exceed 2mm

  • Total black dots quantity should be less than 10 per square meter



FAQ:


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

A: Yes, we offer free samples shipped via ***/FEDEX/DHL. Mixed samples are also acceptable.



Q2. What is the lead time for samples?

A: Samples are typically sent within 3-5 days.



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 delivery time?

A: We usually ship via DHL, UPS, FedEx, or *** with a delivery time of 3-5 working days. Sea shipments may take 7-40 days depending on the distance.



Q5. What is the process for ordering fused silica powder products?

A:


  1. Provide your requirements or application details

  2. We will quote based on your requirements or offer suggestions

  3. Confirm samples and pay a deposit for the formal order

  4. We will arrange production



Q6. Can my logo be printed on the packages?

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



Q7. How are faulty products handled?

A: Our products undergo strict quality control, with a defective rate of less than 0.2%. In case of any issues, we will send replacements and cover any losses incurred.



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




Top-Grade Resin Filler Fused Silica Sand 1-3mm Manufacturer
 

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Mr. Juncheng Zhu: Please feel free to give your inquiry in the form below We will reply you in 24 hours