Precision Size Fused Silica Powder -150L

• 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

Discover the best quality fused silica sand and powder from Lianyungang Chemsize International Trading Co., Ltd. We offer top-notch service and premium products!

Product Description

Discover our Grade A Fused Silica sand & powder -150L, offering high purity and top quality for various applications. Trust Lianyungang Chemsize for premium silica products.

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%

Discover our Precision Size Fused Silica Powder -150L for high purity and top quality silica grains. We are your trusted quartz grains vendor for premium silica sand at an affordable price.

		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 Products

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

Fused Silica Special Feature:

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

Fused Silica Applications:

Fused Silica is used in industries such as thermal ceramics, refractories, investment casting, EMC, solar crucibles, quartz marbles, 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.

Customization:

Particle size can be produced according to customer's special requirements.

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

Third Party Test Report

Production Process

Product Description: Fused Silica

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 an extremely useful and versatile material for refractory applications, such as in aluminum launders or other highly cyclical applications.

At Lianyungang Chemsize International Trading Co., Ltd., we carefully select high-purity silica sand (SiO2 > 99%) from local sources in Donghai/Xinyi 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 offer fused silica in lump, sand, and powder forms, tailored to meet our customers' specific requirements.

Detailed Photos

Fused Silica high clear Pictures:

Explore Precision Size Fused Silica Powder -150L from Lianyungang Chemsize International Trading Co., Ltd. for top-quality silica sand at an affordable price.

Packaging & Shipping

Fused Silica Powder in 25kg plastic woven bags, palletized for delivery. High purity and top quality from Lianyungang Chemsize International Trading Co., Ltd.

Explore our Precision Size Fused Silica Powder -150L for top-quality silica sand at an affordable price. Trust the leading silica powder producer for the finest quartz grains.

Fused Silica Product Description

Welcome to Lianyungang Chemsize International Trading Co., Ltd.

Fused Silica Making Process

Fused Silica is produced using high purity crystal silica from China Donghai-Xinyi. It is electrically fused at temperatures between 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


• Black spot diameter should not exceed 2mm


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

For any inquiries, please feel free to contact us!

Chemsize Fused Silica Products

Welcome to Chemsize Fused Silica

Chemsize, a leading manufacturer of Fused Silica, offers high-quality materials for various industries.

Features of Chemsize Fused Silica:

• Amorphous SiO2 up to 99.9%min


• Low iron content (30ppm max)


• Low impurities


• Low coefficient of thermal expansion


• High resistance to thermal shock


• Extremely low electrical conductivity

Production Process:

Chemsize uses a unique electric-arc fusion technique to produce Fused Silica of the purest quality in China.

Applications:

Chemsize Fused Silica is used in various industries, including foundry, refractory, investment casting, and more.

Product Range:

Chemsize offers a wide range of Fused Silica products, including crucibles, rollers, castables, mortars, and more.

Specialty Products:

Customized specialty products are available for specific applications upon request.

Standard Packaging:

Chemsize offers standard packaging options of 25kg bags, 48 bags per pallet, or jumbags with a net weight of 1200kgs.

Investment Casting Grade:

Chemsize Fused Silica is ideal for investment casting applications in various industries.

Order Now:

Contact Chemsize International Trading Co., Ltd. to order premium Fused Silica products for your industrial needs.

Chemsize Fused Silica

Welcome to Chemsize Fused Silica

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

Advantages of Fused Silica:

1. Improved particle shape for primary slurry


2. Decreased material consumption


3. Increased permeability and porosity


4. Easier knock-out and shell removal


5. Consistency and sustainability


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

Summary:

Chemsize Fused Silica offers a range of products including induction furnace lining ramming material for various applications.

Application Areas:

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

FAQ:

Sample orders available with free shipping. Quick lead times and no minimum order quantity requirement.