Refined Fused Silica Sand 0-1mm

• 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

Discover top-quality refined fused silica sand and powder from Lianyungang Chemsize International Trading Co., Ltd. Unmatched service and excellence!

Product Description

Discover our Grade A Refined Fused Silica Sand 0-1mm, perfect for various applications. Trust Lianyungang Chemsize for top-quality 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%

Particle Size Distribution

Discover our Refined Fused Silica Sand 0-1mm for high-quality applications. We are your trusted supplier for premium silica products.

		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 Features:

• Extremely low coefficient of thermal expansion


• Consistent chemistry


• Carefully controlled particle size distribution

Fused Silica 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

Product Description:

At Lianyungang Chemsize International Trading Co., Ltd., we specialize in the production of high-purity fused silica. Our fused silica is derived from locally sourced silica sand with a purity of SiO2>99%. Through a meticulous process of melting the silica sand at temperatures ranging from 2000-2300 ºC, we create a versatile material known for its high volume stability, low volumetric expansion, and exceptional purity.

The resulting amorphous silicon dioxide glassy ingot is further processed into fused silica lumps, sand, and powder to meet the specific requirements of our customers. Whether used in aluminum launders or other demanding applications, our fused silica offers unparalleled performance and reliability.

Detailed Photos

Discover our premium Refined Fused Silica Sand 0-1mm, perfect for high clarity pictures. Get the best quality from Lianyungang Chemsize International Trading Co., Ltd.

Packaging & Shipping

Get our premium Refined Fused Silica Sand 0-1mm in 25kg plastic woven bags on pallets. Top-quality product for various applications.

Refined Fused Silica Sand 0-1mm

Explore our premium fused silica sand, ideal for various applications. Top-quality and competitively priced. Contact us today!

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 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 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 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

Chemsize, a leading manufacturer of Fused Silica grains and powders, offers high-quality materials for various industries. Our Fused Silica has a fusion ratio of up to 99.9% Amorphous SiO2, low iron content (30ppm max), and minimal impurities, resulting in low thermal expansion, high thermal shock resistance, and 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, providing excellent chemical stability and extremely low conductivity. The carefully controlled particle size distribution and consistent chemistry make our products ideal for foundry, refractory, investment casting, and other specialized applications.

Chemsize Fused Silica is widely used in various industries, including solar cell production, glass manufacturing, thermal resistance applications, investment casting, and more. Our products are available in different forms such as crucibles, rollers, castables, mortars, and ramming mixes, tailored to meet specific customer needs.

Whether you require Fused Silica for steelmaking, glass furnace repairs, ceramic welding, or investment casting, Chemsize offers a range of products to suit your requirements. Our standard packaging includes 25kg bags, 48 bags per pallet, or jumbags with a net weight of 1200kgs, with the option for customized bulk bag sizes.

Experience the exceptional performance and versatility of Chemsize Fused Silica in your industrial applications. Contact us today to learn more about our premium Fused Silica products.

Introducing Chemsize Fused Silica

Chemsize Fused Silica is a leading supplier of raw materials and machines for investment casting foundries. With over 30 years of experience, we offer high-quality Fused Silica flour as an alternative to Zircon Flour for primary slurry production.

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


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


• Improved Permeability and Porosity: Fused Silica's lighter composition enhances shell permeability and porosity compared to Zircon.


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


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


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


• Affordable Pricing: 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 superior performance in various applications.

Summary:

Our Fused Silica products cater to the needs of coreless medium frequency furnaces and core induction furnaces, enabling efficient melting of various metals and alloys.

FAQ:

1. Sample Order: We offer free samples for evaluation, shipped via ***/FEDEX/DHL.


2. Lead Time: Samples are dispatched within 3-5 days, while bulk orders are delivered within 15 days for quantities up to 100mt.


3. MOQ: No minimum order quantity, but lower quantities may incur higher average costs.


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

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