Silicon Dioxide 2-4mm thin film coating materials for PVD applications

Specifications easy to be coated.

less internal stress.

Lead a successful rate of coating

Silicon Dioxide 1-3mm powder coating raw materials   1. Product pictures of sio2 granules       Product Description   2. Product description of sio2 granules 2-4mm. Specifications SiO2  Granule   99.99%  2~4mm   Our material enjoys the following strong point:   easy to be coated.
less internal stress.
Lead a successful rate of coating with good surfact quality coating result.      Properties  

CAS No.	Density	Melting Point(°C)	Refractive Index               at 550nm	Transparency Range(nm)	Evaporation Source
14808-60-7	2.2	1710	1.47	200~10000	EB,Ta
Applications	Optical coating
Remark	Specification upon exact demand

The optical evaporation material - SiO2 play a necessary role in the production of optical components such as lenses etc, which is required to use under the condition of producing firmer coatings. Owning to the characteristics of low internal stress and easily coating, it is widely used in the production of filters. Especially in recent years, with the rapid development of the field of optical communication, the filters with several hundred layers of coatings (DWDM parts) are required to be used. Under the circumstances, there aren’t any other materials can replace SiO2 in the coating process. In addition, as the best electrical insulating material, it is a large consumer in LST (large scale integrated circuit) and SLSI (Super Large Scale Integration). And no different it is greatly used on the surface protection thanks to its higher hardness.   Since our optical evaporation material SiO2 enjoys a quiet consistent quality as well as a very high and stable success rate of evaporation film-coating, it has became a kind of high-quality cutting-edge designated material by many optical enterprises in Japan and Germany one after the other.  It is chiefly used in optical coating fabrication of lenses and prisms including digital cameras, projectors, copy printers, various microscopes and advanced telescopes as well as all sorts of optical testing equipment and filters of optical communication instruments.        Company Information       1. About us  We are a member of SOLIS group located in Beijing, China. 
    SOLIS group has 20 years' world-top high-tech R&D experience in the optical evaporation materials in Tokyo, Japan.      SOLIS products are optical coating materials, precisely, the evaporation materials, such as SiO2, MgF2, Ti3O5, Ta2O5, ZnS, TiO2, Al2O3, SiO and I.T.O and so on, which are chiefly used in the anti-reflective and reflection coating laminated to the surface of the optics. 
    SOLIS reaches top international standards and ensures the huge pure raw materials due to market demand, by means of joint development by Japan and China, through all sorts of State institutes of scientific research and their subordinate factories. The quality of some products even can surpass anything else of the kind made in Japan and Germany. So far all these products are exported to large precision optical enterprises located in Japan, Korea and America. 
    2. Why Choose Our materials enjoy: 
1. Consistently stable highest quality; 
2. Strict inspection processes; 
3. Competitive price with mass production.       SOLIS products are optical coating materials, precisely, the evaporation materials, such as SiO2, MgF2, Ti3O5, Ta2O5, ZnS, TiO2, Al2O3, SiO and I.T.O and so on, which are chiefly used in the anti-reflective and reflection coating laminated to the surface of the optics.  3. Trade & Market  

Main Markets:	Northern Europe
	2.00%  North America
	5.00%  Southeast Asia
	1.00%  South Asia
	60.00%   Eastern Asia
	30.00%  Domestic Market
	2.00%  Western Europe
Total Annual Sales Volume:	US Million - US.5 Million
Export Percentage:	61% - 70%
Nearest Port:	Beijing  Tianjin  Xiamen

  4. Contact  us