Fused Silica Powder -100 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 Silica Powder -100 Mesh for various industrial applications. Experience the best service and quality with us!

Product Description

Discover Grade A Fused Silica Powder -100 Mesh for various industrial applications. High purity and customizable grain sizes available. Partner with Lianyungang Chemsize International Trading Co., Ltd. for premium silica 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 Fused Silica Powder -100 Mesh from Lianyungang Chemsize. High purity, customizable for various applications. Ideal 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 customer's special requirements.

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.

Our company specializes in the production of high purity fused silica, a versatile material ideal for refractory applications. Fused silica is created by melting high purity quartz sand at temperatures between 2000-2300 ºC, resulting in a stable, low expansion, and highly pure glassy ingot.

We source our raw material, high purity silica sand with SiO2 content exceeding 99%, from local Donghai/Xinyi. Our meticulous production process ensures the highest quality fused silica products, including lumps, sand, and powder tailored to meet our customer's specific requirements.

Choose Lianyungang Chemsize International Trading Co., Ltd. for all your fused silica needs and experience the superior quality and versatility of our products.

Detailed Photos

Discover our premium Fused Silica Powder -100 Mesh for high clarity pictures. Ideal for various applications like casting, optical coating, and semiconductor industry.

Packaging & Shipping

Fused Silica Powder -100 Mesh in 25kg plastic woven bags on pallets. Ideal for various applications like casting, abrasives, and optical coatings.

Fused Silica Powder -100 Mesh for various industrial applications. High purity, customizable sizes, and superior quality.

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 ranging from 1800-2000ºC to create amorphous Silicon dioxide. The resulting product 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:

1. Must not contain any unfused parts.


2. Should be free of foreign materials like strings, plastic lines, carbon, wood, metal, or other contaminants.


3. Only conditional black dots are allowed; all other color dots are prohibited.


4. Black spot diameter should not exceed 2mm.


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

For any inquiries, please feel free to contact us!

Chemsize Fused Silica

Welcome to Chemsize Fused Silica

Chemsize is a leading manufacturer of Fused Silica, offering high-quality grains and powders for various industries such as Refractory, Investment Casting, Technical Ceramic, and EMC fillers. Our Fused Silica materials are well-received by our customers.

Key Features:

• Amorphous SiO2 up to 99.9% min


• Low iron content (30ppm max)


• Low impurities


• Low coefficient of thermal expansion


• High resistance to thermal shock


• Very low electrical conductivity

Production Process:

At Chemsize, we utilize a unique electric-arc fusion technique to produce Fused Silica of the purest quality in China. Our Fused Silica is over 99.9% SiO2, amorphous, and meets ISO-certified standards.

Applications:

Our Fused Silica products are specially engineered for foundry, refractory, investment casting, and other specialized applications. They are used in various industries such as solar cell production, glass manufacturing, thermal resistance, investment casting, and more.

Product Range:

We offer a wide range of Fused Silica products including crucibles, rollers, castables, mortars, ramming mixes, and more tailored to specific industry needs.

Packaging Options:

Our standard package is a 25kg bag, with options for bulk bags of varying sizes to meet customer preferences.

Investment Casting Grade:

Our Investment Casting grade Fused Silica is ideal for precision casting in industries like automotive, aerospace, medical, and more.

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

Introducing Chemsize Fused Silica

Chemsize Fused Silica is a leading supplier of raw materials and machines for the investment casting process, with over 30 years of experience.

Advantages of Fused Silica Flour:

1. Improved particle shape for better primary slurry performance.


2. Reduced material consumption due to lower density compared to Zircon.


3. Increased permeability and porosity for enhanced shell quality.


4. Easier knock-out and shell removal process.


5. Consistent quality and sustainability compared to Zircon.


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

Application Areas:

Our Fused Silica is ideal for use in induction furnace lining ramming material, providing excellent performance in various furnace applications.

FAQ:

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

A: Yes, we offer free samples shipped via ***/FEDEX/DHL.

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 delivery time?

A: Goods are shipped promptly, with delivery times varying based on location.

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