Fused Silica Lump Mush for Refractory Materials Sainuo Quartz

• Certification: ISO
• Application: Rubber, Plastic, Chemical, Ceramic, Casting
• Type: Fused Silica Powder
• Particle Size: D50 2um
• Content: Sio2 >99.99%
• Resisitant Temp.: 1500 Degree
• Model NO.: Mush
• pH: 6.8
• Fe2o3: <20ppm
• APP: Refractory
• Transport Package: PP Bags
• Specification: Customized
• Trademark: Yongsin
• Origin: China
• HS Code: 32074000
• Production Capacity: 10000ton/Year

Product Description

Fused quartz
Fused quartz, is a kind of high-quality fused quartz sand with high purity, good crystal and low expansion coefficient, which is formed by crushing, pickling and manual selection of natural ore with S2 greater than 99.95 and after 1800 ºC high temperature. It is widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical solvent, metallurgical construction, chemical industry, plastics, rubber, etc abrasive, filter material and other industries.
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.


  YONGSIN QUARTZ was founded in 1998 as a joint venture. It applies itself to developing, manufacturing and marketing high performance specialty fused silica products, refractory products and ceramics. Its major customers are in the electronic, foundries, refractory and glass industries. 

   YONGSIN QUARTZ main goal is to be responsive to its customers needs with outstanding products, materials and service to improve the end products quality and lower production costs. We make customer our first priority. We share their problems and challenges by working with them as business partners to develop successful solution. 

   YONGSIN QUARTZ enforces a broad, system-wide quality assurance program. Manufacturing standards are certified to ISO 9001: 2000 by Chinese Government.