Reliable Fused Silica Sand 10-20mesh

• Customization: Available
• Certification: ISO
• Application: Rubber, Ceramic, Casting
• Model NO.: 0-1mm,1-3mm,3-5mm,5-8mm, 200mesh,325mesh,400mesh
• 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 top-grade Fused Silica Sand 10-20mesh. High purity, durable, and cost-effective for industrial applications. Best quality and service guaranteed!

Product Description

Discover our Grade A Fused Silica Sand 10-20mesh, offering high purity and quality for industrial use. Trust in our reliable and durable product for cost-effective solutions.

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/cm^3
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 our Reliable Fused Silica Sand 10-20mesh from Lianyungang Chemsize. High purity, affordable, and top-grade quality for industrial use.

		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

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 the customer's special requirements.

For more information, contact Lianyungang Chemsize International Trading Co., Ltd.

Third Party Test Report

Production Process

Fused Silica Production Process

Welcome to Lianyungang Chemsize International Trading Co., Ltd.

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, such as in aluminum launders or other highly cyclical uses.

We source our raw material from high purity silica sand (SiO2 > 99%) in local Donghai/Xinyi. The silica sand is melted at high temperatures (2000-2300 ºC) to form amorphous silicon dioxide glassy ingots, which are then processed into fused silica lumps, sand, and powder according to customer specifications.

Detailed Photos

Discover our Reliable Fused Silica Sand 10-20mesh for high clarity pictures. Premium quality, affordable, and durable for industrial applications.

Packaging & Shipping

Get our Reliable Fused Silica Sand 10-20mesh in 25kg plastic woven bags on pallets. High purity and quality for industrial use.

Explore our top-grade Fused Silica Sand 10-20mesh for industrial applications. High purity, reliable quality, and cost-effective. Choose the best for your project!

Fused Silica Product Description

Fused Silica Making Process

Fused Silica is produced using high purity crystal silica from China Donghai-Xinyi. It is electrically fused at temperatures ranging from 1800-2000ºC to create amorphous Silicon dioxide. The resulting material is engineered into various forms such as lumps, cullet, ingots, sand, grain, granular, and powder flour. These forms are ideal 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 must not exceed 2mm.


• Total black dots should be less than 10 per big bag or less than 10 dots per square meter.

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

Chemsize Fused Silica Products

Welcome to Chemsize Fused Silica Products

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

Key Features:

• Amorphous SiO2 content up to 99.9%


• Low iron content (max 30ppm) and minimal 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, exceeding 99.9% SiO2. With ISO-certified standards, our Fused Silica offers excellent chemical stability and low conductivity.

Applications:

• Solar cell crucibles in the photo-voltaic industry


• Rollers, castables, and mortars in the glass industry


• Technical ceramics in the thermal resistance industry


• Ceramic slurry in investment casting

Additional Products:

• Fused Silica for resin fillers


• Fused Silica for powder coating


• Fused Silica for foundry applications

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 bag preferences.

Investment Casting Grade:

Our Fused Silica is ideal for investment casting processes, producing precise and high-quality products for various industries like automotive, aerospace, and medical.

Contact us at Lianyungang Chemsize International Trading Co., Ltd. for more information.

Introducing Chemsize Fused Silica

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

• Particle Shape: Our quality offers better particle shape for your primary slurry.


• Decreased Material Consumption: Fused Silica's lower density reduces material usage.


• Increased Permeability and Porosity: Enhance shell quality with improved permeability.


• Easier Knock-Out: Fused Silica facilitates easier shell removal post-casting.


• Faster Leaching and Shell Removal: Streamline the leaching process for efficient shell removal.


• Consistency and Sustainability: Our Fused Silica from China ensures consistent supply.


• Affordable Pricing: Get Fused Silica at US0.56/kg FOB LIANYUNGANG PORT.

Fused Silica Applications:

Perfect for induction furnace lining ramming material, our Fused Silica is ideal for various casting processes.

FAQ:

Sample Order: Request samples for free delivery via ***/FEDEX/DHL.

Lead Time: Samples sent within 3-5 days; orders delivered within 15 days for quantities up to 100mt.

MOQ: No minimum order quantity, but lower quantities may incur higher costs.

Shipping: Goods shipped promptly with estimated arrival times.

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