sio2 granule purity 99.99%

with high quality&competive price Strictly follow the requirements of customers good after service

This advanced high purity coating silica materials,  use  advanced scientific research technology detection means of Geological and Mineral Resources of Jiangsu Province  + mature technology of optical valley research institutes + introduction of Japanese advanced production techniques and equipments + employ  Fortune Global 500 manufacturing excellent management talents.

so the high purity silica coating product's quality is stable, more than the Japanese similar high-end high purity silica product, the quality and price in the international market and domestic market has obvious advantages. Higher than Japan's quality assurance and price advantage that the products are exported to Japan, South Korea, Europe and the United States market and domestic, Hong Kong and Taiwan and other high-end customers. From the entire quartz industry system, strict selection of ore, quartz sand - even fusion tube (bar) - quartz tube - silica optical coating products, a complete industry chain line of each individual process , required index and process control are more strictly.

application area:various field including digital cameras, projectors, photocopiers and various microscopes, advanced telescope lenses, prisms, and various optical test equipment, optical communication equipment filter lens, etc.

 

product specificationOur  Silicon dioxide crystal  has 4 categories:

granule:1-2mm,2-3mm,3-5mm

 

                                                 (1-2mm)

\

                                                  (2-3mm)

   

                                                 (3-5mm)

pillar:Φ2×2mm, Φ3×3mm

 

 

ball:Φ2.5mm(diameter)

 

wafer: Φ25×10mm,  Φ30×12mm

 

 

 

purity:99.99% density:2.20g/cm3 refractive index :1.46/550nm transimssion range:200-2500(nm) 

melting point:1713°C 

 

We are looking forward to have a good long cooperation with you .

Finally, welcome to visit our company. (helpful hints: Foreign companies Please make reservations in advance, we will arrange the whole reception from airport to our company)

 

sio2 granule purity 99.99%