Ultra-Fine Quartz Powder 200f

• 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.: 2-3microns, 3-5microns, 6-8microns, 9-10microns
• 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 Ultra-Fine Quartz Powder 200f, with superior quality and service. Explore our range of fused silica products for various applications.

Product Description

Grade A Fused Silica sand & powder Specifications:

Company: Lianyungang Chemsize International Trading Co., Ltd.

Product: Ultra-Fine Quartz Powder 200f

Keywords: Ultra-Fine Quartz Powder, Fused Silica Powder, 200mesh Quartz Powder, Low Iron Content

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 Ultra-Fine Quartz Powder 200f, with sizes ranging from 2-3 microns to 20-23 microns. Perfect for various applications requiring high purity and low iron content.

		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 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


• -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 Production Process

High Purity Fused Silica by Lianyungang Chemsize International Trading Co., Ltd.

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 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 and processed into fused silica lump, sand, and powder according to our customer's requirements.

Detailed Photos

Discover our Ultra-Fine Quartz Powder 200f, ideal for high clarity fused silica pictures. With Sio2>99.9% and low Iron Fe2o3<0.01%, it offers various mesh sizes for versatile applications.

Packaging & Shipping

Our Ultra-Fine Quartz Powder 200f is delicately packaged in 25kg plastic woven bags and placed on pallets for secure delivery. Perfect for various applications requiring high-quality fused silica powder.

Explore our Fused Silica Factory and Quality Control images showcasing our Ultra-Fine Quartz Powder 200f. Discover our range of high-quality silica products for various applications.

Fused Silica Product Description

Fused Silica Products

Fused Silica is a high-purity crystal silica material produced by electrically fusing amorphous Silicon dioxide at temperatures ranging from 1800-2000ºC. Our Fused Silica products, sourced from China Donghai-Xinyi, are available in various forms such as lumps, cullet, ingots, sand, grain, granular, and powder flour. These products are specifically designed for applications like PV fused silica crucible, thermal ceramic, refractory, EMC investment casting ceramic shell, and more.

Appearance and Specifications:

• No unfused parts are allowed.


• No foreign materials such as string, plastic, carbon, metal, or other contaminants are permitted.


• Only conditional black dots are acceptable.


• Black spot diameter should not exceed 2mm.


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

FAQ:

Q1. Can I request a sample order?

A: Yes, we offer free samples shipped via ***/FEDEX/DHL. Mixed samples are also available.

Q2. What is the lead time for samples?

A: Samples are typically sent within 3-5 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 the goods shipped and what is the delivery time?

A: We ship via DHL, UPS, FedEx, or *** with an average delivery time of 3-5 working days. Sea shipments may take 7-40 days depending on the distance.

Q5. What is the order process for fused silica powder products?

A:

1. Provide your requirements or application details.


2. We will offer a quote based on your needs or suggestions.


3. Confirm samples and pay a deposit for the formal order.


4. We will proceed with production.

Q6. Can my logo be printed on the packages?

A: Yes, please inform us before production to confirm the design based on our sample.

Q7. How are faulty products handled?

A: Our products undergo strict quality control, with a defective rate of less than 0.2%. In case of any issues, we will replace the products and cover any losses incurred.

For any inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.