2024 Fused Quartz Grains Price

• 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 top-quality fused silica sand and powder with exceptional service and quality. Check out our competitive prices now!

Product Description

Grade A Fused Silica sand & powder available from Lianyungang Chemsize International Trading Co., Ltd. Check out our competitive prices for 2024 Fused Quartz Grains!

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

Explore the pricing range for 2024 Fused Quartz Grains from Lianyungang Chemsize International Trading Co., Ltd. Find costs for Fused Silica Grains, Quartz Powder, and more.

		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

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

Special Feature:

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

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

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 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 form amorphous silicon dioxide glassy ingots, which are then processed into fused silica lumps, sand, and powder based on customer requirements.

Detailed Photos

Discover high-quality Fused Silica pictures from Lianyungang Chemsize International Trading Co., Ltd. Explore the competitive pricing for 2024 Fused Quartz Grains.

Packaging & Shipping

Fused Silica Package and Delivery: 25kg Net Plastic Woven Bags on Pallets by Lianyungang Chemsize International Trading Co., Ltd.

Lianyungang Chemsize International Trading Co., Ltd. offers 2024 Fused Quartz Grains at competitive prices. Explore our range of high-quality fused silica products.

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 specifically designed 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 not have foreign materials like strings, plastic lines, carbon, wood, metals, 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 quantity 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 Products

Lianyungang Chemsize International Trading Co., Ltd. is a leading manufacturer of Fused Silica products used in various industries.

Key Features:

• High fusion ratio of up to 99.9% Amorphous SiO2


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


• Low coefficient of thermal expansion


• High resistance to thermal shock


• Extremely low electrical conductivity

Production Process:

Our Fused Silica is made using a proprietary electric-arc fusion technique, resulting in pure quality with over 99.9% SiO2 content. It meets ISO-certified standards and offers excellent chemical stability.

Applications:

Chemsize Fused Silica is ideal for use in foundry, refractory, investment casting, and other specialized applications. It is commonly used in the glass industry, solar cell production, and thermal resistance applications.

Product Range:

We offer a variety of Fused Silica products including crucibles, rollers, castables, mortars, and more. Our products are tailored for specific applications and can be customized upon request.

Packaging Options:

Standard packaging includes 25kg bags, 48 bags per pallet, or jumbags with a net weight of 1200kgs. We also accommodate bulk bag shipments of varying sizes.

Investment Casting Grade:

Our Fused Silica is widely used in investment casting processes for precision manufacturing in automotive, aerospace, medical, and other industries.

Introducing Chemsize Fused Silica

Chemsize Fused Silica is a leading supplier of raw materials and machinery for investment casting, with over 30 years of experience in the industry. Our Fused Silica flour offers numerous advantages over traditional Zircon Flour:

• Particle Shape: Our Fused Silica boasts superior particle shape, crucial for primary slurry formation.


• Decreased Material Consumption: With half the density of Zircon, Fused Silica allows for reduced material usage without compromising quality.


• Enhanced Permeability and Porosity: Fused Silica's lighter composition improves shell permeability and porosity.


• Easier Knock-Out: Fused Silica facilitates easier shell removal post-casting due to its unique properties.


• Efficient Leaching and Shell Removal: Fused Silica aids in the leaching process and simplifies shell material removal.


• Consistency and Sustainability: Our Fused Silica, sourced from the world's largest production area in China, offers consistent quality and availability.


• Affordability: Chemsize Fused Silica is competitively priced at US$0.56/kg FOB LIANYUNGANG PORT.

Fused Silica Applications:

Our Fused Silica is ideal for induction furnace lining ramming material, offering high purity and exceptional performance in various applications.

Summary:

The intermediate frequency furnace ramming material, available in acidic, neutral, and alkaline variants, is suitable for a wide range of melting processes in coreless medium frequency and core induction furnaces.

FAQ:

Q1. Can I request a sample order for Fused Silica products?

A: Yes, we provide samples free of charge via ***/FEDEX/DHL, with mixed samples accepted.

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

A: Samples are dispatched within 3-5 days, while bulk orders under 100mt are delivered within 15 days.

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 goods shipped and what is the estimated delivery time?

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