Fused Quartz Sand 4-10 Mesh

• 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%
• Model NO.: 10-20mesh, 20-50, 30-50, 50-100, 200mesh 325mesh
• 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 Quartz Sand 4-10 Mesh. We are a reliable silica sand and powder manufacturer providing top-notch service and products.

Product Description

High-quality Grade A Fused Quartz Sand 4-10 Mesh for various industrial applications. Available from Lianyungang Chemsize International Trading Co., Ltd.

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 Fused Quartz Sand 4-10 Mesh from Lianyungang Chemsize. High-quality silica grains for various applications. Transparent and affordable.

		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 according to customer's special requirements.

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

Third Party Test Report

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, such as aluminum launders.

At Lianyungang Chemsize International Trading Co., Ltd., we carefully select high-purity silica sand (SiO2>99%) from Donghai/Xinyi as our raw material. The silica sand is melted at high temperatures (2000-2300 ºC) to create amorphous silicon dioxide glassy ingots, which are then processed into fused silica lumps, sand, and powder based on customer requirements.

Detailed Photos

Explore our Fused Quartz Sand 4-10 Mesh for high-quality, clear pictures. Ideal for various applications, sourced from Lianyungang Chemsize International Trading Co., Ltd.

Packaging & Shipping

Fused Silica Plastic Woven Bag of 25kg Net each, Then on Pallet. Ideal for packaging and delivery of Fused Quartz Sand 4-10 Mesh.

Fused Quartz Sand 4-10 Mesh

Explore our factory and quality control images to see our high-quality fused silica production process. Trust us as your reliable fused quartz sand supplier.

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 should not exceed 2mm.


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

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

Chemsize Fused Silica

Welcome to Chemsize Fused Silica

Chemsize, a leading manufacturer of Fused Silica, offers high-quality materials for various industries. Our Fused Silica has a fusion ratio of up to 99.9% Amorphous SiO2, low iron content, and minimal impurities, providing excellent thermal expansion, thermal shock resistance, and low electrical conductivity.

Key Features:

• High fusion ratio of up to 99.9% Amorphous SiO2


• Low iron content (30ppm max) and minimal impurities


• Low coefficient of thermal expansion


• High resistance to thermal shock


• Extremely low electrical conductivity

Manufacturing Process:

Our Fused Silica is produced using a unique electric-arc fusion technique, resulting in pure silica with over 99.9% SiO2 content. It meets ISO-certified standards, offering excellent chemical stability and low conductivity.

Applications:

Chemsize Fused Silica is ideal for various applications, including foundry, refractory, investment casting, and more. It is widely used in industries such as solar cell production, glass manufacturing, and thermal resistance applications.

Product Range:

We offer a wide range of Fused Silica products, including crucibles, rollers, castables, mortars, and more. Our products are tailored for specific applications and can be customized based on customer requirements.

Shipping Information:

Our standard package includes 25kg bags, with options for bulk bags of varying sizes. We ensure secure packaging for safe transportation and delivery.

Investment Casting Grade:

Our Fused Silica is suitable for investment casting, providing precise and high-quality castings for industries like automotive, aerospace, and medical equipment manufacturing.

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

Chemsize Fused Silica

Welcome to Chemsize Fused Silica

Introducing Chemsize Fused Silica, a leading supplier of raw materials and machines for investment casting for over 30 years.

Advantages of Fused Silica:

1. Improved particle shape for primary slurry.


2. Decreased material consumption due to lower density.


3. Increased permeability and porosity for better shell quality.


4. Easier knock-out and shell removal process.


5. Consistent quality and sustainability.


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

Application Areas:

Widely used in coreless medium frequency furnaces and core induction furnaces for melting various metals and alloys.

FAQ:

Q1. Can I have a sample order for fused silica products?
Yes, we offer free samples shipped by ***/FEDEX/DHL.

Q2. What is the lead time?
Samples can be sent within 3-5 days. Orders under 100mt are delivered within 15 days.

Q3. Is there a minimum order quantity for fused silica sand?
No, but lower quantities may result in higher average costs.

Q4. How are the goods shipped and what is the delivery time?
Goods are shipped promptly, and delivery times vary based on location.

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