Elite Fused Quartz Sand for Resin Filler Production

• Certification: ISO
• Application: Rubber, Ceramic, Casting
• Type: Quartz
• 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%
• Model NO.: 200 mesh 325mesh D50 3-5,6-9,10-14,15-18 microns
• 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 Elite Fused Quartz Sand by Lianyungang Chemsize International Trading Co., Ltd. for top-tier resin filler production. High purity and quality guaranteed!

Product Description

High purity fused quartz sand for resin filler production. Ideal for refractory, investment casting, glass production, and more.

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 Elite Fused Quartz Sand for resin filler production with high purity and various applications in refractory, glass production, electronics, 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 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:

• Thermal ceramic industry


• Refractory industry


• Investment casting


• EMC applications


• Solar crucible manufacturing


• Quartz marble production


• Powder coating

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 according to customer's special requirements.

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

Third Party Test Report

Production Process

Product Description: Fused Silica

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 based on customer requirements.

Detailed Photos

Discover Elite Fused Quartz Sand for resin filler production. High purity quartz sand perfect for refractory, investment casting, glass production, and more.

Packaging & Shipping

Elite Fused Quartz Sand for Resin Filler Production in 25kg plastic woven bags on pallets. High purity quartz sand for various applications.

Explore our Elite Fused Quartz Sand for resin filler production. High purity material for various applications in refractory, glass, ceramics, and more.

Fused Silica Product Description

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

Fused Silica is a high purity crystal silica product made in China Donghai-Xinyi through an electric fusion process at temperatures ranging from 1800-2000ºC. 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.

Specifications:

• Must not contain any unfused parts


• No foreign materials allowed


• Only conditional black dots permitted


• 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.

Q2: What is the lead time?

A: Samples are sent within 3-5 days. 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 incur higher costs.

Q4: How are the goods shipped?

A: We ship via DHL, UPS, FedEx, or *** with delivery in 3-5 working days. Sea shipments take 7-40 days.

Q5: How to place an order for fused silica powder products?

A: Provide your requirements, receive a quote, confirm samples, pay deposit, and we arrange production.

Q6: Can my logo be printed on packages?

A: Yes, inform us before production for customization.

Q7: How are faulty products handled?

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

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