Fused Silica Sand 0.5-0.2mm for Refractory Materials with Best Price

• Certification: CE, ISO
• Application: Ceramic, Casting, Refractory Materials
• Type: Fused Silica Sand
• Transport Package: Bag
• Specification: 1000kg/Bags
• Trademark: Wanhe
• Model NO.: 0.5-0.2mm
• Origin: China
• HS Code: 3207400000
• Production Capacity: 10000pieces/Year

Product Description

Product Description

Fused Silica First Grade

I. Characteristics
1. Near zero thermal expansion, extremely low thermal conductivity.
2. Excellent thermal stability.
3. High purity (the SiO2 content is above 99.95%).
4. Chemical properties are stable.
5. Special machinery production, particle size close to circular, large packing density, stable particle size distribution.
 
II. Basic Parameters
 

Chemical Composition(Typical Value)
SiO2	Al2O3		Fe2O3		Na2O		K2O
99.97%	41mg/kg		10mg/kg		14mg/kg		5mg/kg
Physical Properties
Density		Moh's hardness		Melting Point		Character
2.0-2.2(g/cm3)		7		1750ºC		White Transparent

                                                                                                                  


Company Information
Xinyi Wanhe Mining Co.Ltd. is located in Tangdian Industrial Zone, Xinyi City, Jiangsu Province,which belongs to Xinyi-Donghai--China high-grade quartz ore circle.The traffic here is very convenient, quartz resources are rich, it has a unique foundation.
Xinyi  Wanhe Ming Co.Ltd is specialized in the research, development and production of fused silicamateriels. The company has passed the ISO9001:2008 quality management system certification of China Federation of Logistics Certification Center.The annual production of fused quartz series products reaches 30000 tons.The equipment is complete, the product quality is guaranteed, the product granularity is controllable and adjustable,As far as possible to satisfy the customers ' needs.Products in strict accordance with quality standards,The products are mainly exported to Europe, America, Japan, Korea, Australia and other countries and regions.