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{"title":"Double Wall Quartz Reactor For Gas Or Liquid Circulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/39\/2da48ca33704addf35060e73c87c-200x200-1\/double_wall_quartz_reactor_for_gas_or_liquid_circulation.jpg","attrs":{"Brand Name":"ZCQ","Model Number":"Customized","Certification":"Rohs, ISO","Place of Origin":"China"}}
{"title":"Customized Quartz Furnace Tube High Temperature With Flange","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/d7\/799a8a174fdc0c05e6742bb4582e-200x200-1\/customized_quartz_furnace_tube_high_temperature_with_flange.jpg","attrs":{"Brand Name":"zcq","Model Number":"zcq","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"Custom Quartz Carrier Glass Boat For Silicon Wafer In High Temperature Furnace","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/d0\/080dfc8953a3df22c680efa8e3f6-200x200-1\/custom_quartz_carrier_glass_boat_for_silicon_wafer_in_high_temperature_furnace.jpg","attrs":{"Brand Name":"ZCQ","Model Number":"Customized","Certification":"Rohs, ISO","Place of Origin":"China"}}
{"title":"High Temperature Clear Fused Quartz Glass Container","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/a8\/490f43cbc90759cbf4f5d29f09d8-200x200-1\/high_temperature_clear_fused_quartz_glass_container.jpg","attrs":{"Brand Name":"ZCQ","Certification":"ISO 9001","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Kovar Alloy Welding Of Quartz Apparatus Glass And Metal","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/79\/f7049c633bd94d24dfad8e908cf3-200x200-1\/kovar_alloy_welding_of_quartz_apparatus_glass_and_metal.jpg","attrs":{"Brand Name":"ZKTD","Model Number":"ZKTD-K010","Certification":"ISO 9001, RoHs","Place of Origin":"China"}}
Quartz glass is a single-component glass of silicon dioxide, which is usually divided into two categories: transparent quartz glass and opaque quartz glass (fused silica). Transparent quartz glass has only a small amount of air bubbles, and has a very high optical uniformity and transparency. It is made of silicon tetrafluoride in a crystal box and melted at high temperature. The SIO2 content is above 99.95%, and the high-purity quartz glass content is 99.999%. . Opaque quartz glass is used vein quartz, quartz sand as raw material, and it is melted at high temperature. It contains more than 99.5% SIO2.
Characteristic: 1.High temperature resistance The softening point temperature of quartz glass is about 1730 ° C, which can be used for a long time at 1100 C, and the maximum temperature for short time can reach 1450 C.
2.Corrosion resistance With the exception of hydro fluoric acid, quartz glass has almost no chemical reaction with other acids. Its acid resistance is 30 times that of ceramics and 150 times that of stainless steel, especially the chemical stability at high temperatures, which is impossible for any other engineering materials.
3.Good thermal stability The thermal expansion coefficient of quartz glass is extremely small, and it can withstand severe temperature changes. The quartz glass is heated to about 1100 ° C and will not burst when placed in normal temperature water.
4.Good light transmission performance Quartz glass has good light transmission performance in the entire spectral band from ultraviolet to infrared, and the visible light transmittance is above 93%, especially in the ultraviolet spectral region, and the maximum transmittance can reach more than 80.
5.Good electrical insulation performance The resistance value of quartz glass is equivalent to 10,000 times that of ordinary glass. It is an excellent electrical insulation material and has good insulation properties even at high temperatures.
Application: Quartz glass is widely used in electric light source, semiconductor, optical communication, military industry, metallurgy, building materials, chemical, machinery, electric power, environmental protection and other fields due to its excellent physical and chemical properties.
Product Range : 1. Quartz Glass Tube (OD 1-450MM,wall thickness 0.5-20mm) 2. Quartz Glass Rod(OD 1.5-80MM) 3. Quartz Glass Plate/Disc/Slide (various shapes, transparent, frosted, punching) 4. Quartz Laser Cavity Filter 5. Quartz Fiber End Cap 6. CNC Quartz parts 7. Laboratory quartz wares 8. Quartz Instrument and other customized items
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
2000000-3000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales.
The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It... Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales.
The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It...
