Stable Particle Size Fused Silica Powder -120f

• 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.: 0-1mm,1-3mm,3-5mm,5-8mm, 200mesh,325mesh,400mesh
• 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-quality Stable Particle Size Fused Silica Powder -120f. Choose us for the best service and quality!

Product Description

Discover Grade A Fused Silica sand & powder with stable particle size for industrial use. High quality and affordable prices 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 Stable Particle Size Fused Silica Powder -120f from Lianyungang Chemsize. High-quality silica sand for industrial use. Buy now!

		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 requirement.

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

Third Party Test Report

Production Process

Fused Silica Product Description

Welcome to Lianyungang Chemsize International Trading Co., Ltd.

Discover our premium fused silica products, meticulously crafted to meet your refractory needs.

Fused Silica Production Process

Fused silica is a high-purity quartz sand that undergoes a meticulous melting process to form glass. Its high volume stability, low volumetric expansion, and exceptional purity make it an ideal material for various refractory applications.

Key Features:

• High purity silica sand sourced locally from Donghai/Xinyi (SiO2 > 99%)


• Melted at high temperatures (2000-2300 ºC) to form amorphous silicon dioxide glassy ingot


• Available in fused silica lump, sand, and powder variants

Benefits:

• Exceptional stability and durability


• Perfect for aluminum launders and other high-cyclical applications


• Customizable products tailored to meet your specific requirements

Experience the unmatched quality of our fused silica products. Contact us today to place your order!

Detailed Photos

Stable Particle Size Fused Silica Powder -120f

Explore high-quality fused silica powder for various industrial applications. Our premium product offers stable particle size for optimal performance.

Packaging & Shipping

Fused Silica Package and Delivery: 25kg Net Plastic Woven Bag on Pallet. Supplier: Lianyungang Chemsize International Trading Co., Ltd.

Explore our Stable Particle Size Fused Silica Powder -120f for top-quality silica sand perfect for various industrial applications. Trust the expertise of Lianyungang Chemsize International Trading Co., Ltd.

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. Our Fused Silica is specially 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 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

For any inquiries, please feel free to contact us!

Chemsize Fused Silica

Lianyungang Chemsize International Trading Co., Ltd. is a leading manufacturer of Fused Silica grains and powders. Our Fused Silica materials are used in industries such as Refractory, Investment Casting, Technical Ceramic, and EMC filler, with excellent feedback from customers.

Key Features:

• Amorphous SiO2 up to 99.9% min


• Low iron (30ppm max) and low impurities


• Low coefficient of thermal expansion


• High resistance to thermal shock


• Very low electrical conductivity

Our unique electric-arc fusion technique ensures the purity of our Fused Silica, with over 99.9% SiO2 content. It meets ISO-certified standards, offering excellent chemical stability and extremely low conductivity.

Applications:

• Solar cell crucibles in the photo-voltaic industry


• Rollers, castables, mortars, and forming tools in the glass industry


• Technical ceramic in the thermal resistance industry


• Ceramic slurry in the investment casting industry

Our standard packaging includes 25kg bags, 48 bags per pallet, or jumbags with a net weight of 1200kgs. We also offer tailored shipments for customers requiring bulk bags of varying sizes.

Specialty Products:

We provide specialty Fused Silica products for specific applications, including precast shapes, big blocks, ramming mixes, resin fillers, EMC fillers, powder coating, and more.

Investment Casting Grade:

Our Fused Silica is ideal for investment casting, offering volume stability and tight tolerance castings. It is widely used in automotive, military, aerospace, medical, and other industries.

Introducing Chemsize Fused Silica

As a leading supplier in the investment casting industry for 30 years, Chemsize Fused Silica offers a superior alternative to Zircon Flour for primary slurry production. Our Fused Silica flour provides numerous advantages:

• Enhanced particle shape for optimal primary slurry performance


• Reduced material consumption due to lower density


• Improved permeability and porosity for better shell quality


• Easier knock-out and shell removal process


• Consistent quality and sustainability from China's Lianyungang area


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

Fused Silica Applications:

Perfect for induction furnace lining ramming material, our Fused Silica is ideal for various applications in the investment casting process.

Summary:

Our Fused Silica is a versatile material suitable for acidic, neutral, and alkaline ramming applications in medium frequency furnaces and induction furnaces.

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 welcome.

Q2. What is the lead time for samples and bulk orders?

A: Samples can be sent within 3-5 days, while bulk orders typically ship within 15 days for quantities up to 100mt.

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 estimated delivery time?

A: Shipping methods vary, and delivery times depend on the destination.

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