Fine Fused Quartz Powder -150L

• Customization: Available
• Certification: ISO
• Application: Rubber, Ceramic, Casting
• Model NO.: 2-3microns, 3-5microns, 6-8microns, 9-10microns
• 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%
• 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 Fine Fused Quartz Powder -150L from Lianyungang Chemsize International Trading Co., Ltd. Perfect for various industrial applications. Buy now!

Product Description

Discover our Grade A Fused Silica sand & powder with various specifications including fine fused quartz powder, amorphous silicon oxide, and high purity quartz powder. Ideal for industrial, engineering, and laboratory applications.

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 Fine Fused Quartz Powder -150L with various particle sizes ranging from 30-50mesh to 200mesh. This high-purity product is ideal for industrial, engineering, and laboratory applications.

		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


• -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 customer's special requirements.

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

Fine Fused Quartz Powder -150L: High clarity silica powder in various sizes for industrial, engineering, and laboratory use. Ultrafine, durable, and chemically stable.

Packaging & Shipping

Our Fine Fused Quartz Powder -150L is a versatile product with various particle sizes, ideal for industrial, engineering, and laboratory applications. It boasts high purity, low iron content, and exceptional durability, making it suitable for a wide range of uses.

Fine Fused Quartz Powder -150L

Discover our high-quality fused silica powder with various particle sizes for industrial, engineering, and laboratory applications. Sio2>99.9%, low Fe2o3, durable, and chemically stable.

Fused Silica Product Description

Fused Silica Products

Fused Silica is a high-purity material made from crystal silica through an electric fusion process. It is specially engineered into various forms such as lumps, cullet, ingots, sand, grain, granular, and powder flour for applications like PV fused silica crucible, thermal ceramic, refractory, EMC investment casting ceramic shell, and more.

Appearance and Specifications:

• Must not contain any unfused parts


• No foreign materials allowed


• Black dots are conditionally 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 for fused silica products?

A: Yes, we offer free samples shipped by ***/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. 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: We ship via DHL, UPS, FedEx, or *** with delivery in 3-5 working days. Sea shipments may take 7-40 days depending on the distance.

Q5: What is the process for ordering fused silica powder products?

1. Provide your requirements or application details


2. We will quote based on your needs


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 and confirm the design based on our sample.

Q7: How are faulty products handled?

A: Our products have a low defective rate. If any issues arise, we will replace the products and cover any losses.

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