|
|
|
|
|
|
| Quartz Glass, Fused quartz ,Quartz Tubing, Quartz Tube, Ozone-Free , UV-Blocking, Milk-white, Window, Piece, Disc, Vessel, Rod, Machining, Flange ,Sleeve, Ring ,UV sensor, Infrared radiator, Optical Fused Quartz ,China | |
| Fused Quartz |
||
| Fused Quartz are ultra pure, single component glasses (SiO2) with a unique combination of thermal, optical and mechanical properties, which make them the preferred materials for use in a variety of processes and applications where other materials are not suitable. | ||
|
The very high purity (over 99.9%) ensures minimum
contamination in process applications. These materials can routinely withstand temperatures of over 1250ºC, and due to their very low coefficient of thermal expansion can be rapidly heated and cooled with virtually no risk of breakage due to thermal shock. Fused Quartz are inert to most substances, including virtually all acids, allowing their use in arduous and hostile environments. | ||
| The dielectric properties and very high electrical receptivity of these materials over a wide range of temperatures, together with their low thermal conductivity allow their use as an electrical and thermal insulating material in a range of environments. Fused Quartz is manufactured using powdered quartz crystal as a feedstock and is normally transparent, the fusion process is carried out at high temperature (over 2000ºC). | ||
|
|
||
| JD Quartz & Jewel Co.,Ltd. all rights reserved | ||
|
Address : Beijing China Fax:
86-010-65519794 E-mail : quartzjd@sina.com http://www.quartz-jd.cn.net |
||
| Modification date:05-11-15 | ||
|
| ||