Diameter 40mm Fused Quartz Optical Glass Round Window W-P21V3T11101B-210715-0913Y

VY Optoelectronics manufacture and supply Fused Quartz windows, discs and substrates. Fused Quartz is harder than general glass with a high temperature stability to 1050°C and resistance to thermal shock. Fused Quartz also posseses chemical resistance and its durability makes it an economically priced material. Transmission is useful from 260nm to over 2 microns and there are many grades from commercial to precision making it a good choice for industrial and optical applications. They can be made in large diameters and thicknesses and to custom options. For Quartz windows less than 1mm thick there is a range of Fused Quartz cover slips with thicknesses down to 0.10mm thick. Material: BK7, Fused Silica, Sapphire, ZnSe, ZnS, Ge, Si, LT, LN etc.. Dimension: 1.0mm-460mm Thickness: 0.1mm-30mm Surface Accuracy: lambda/20 Surface Quality: 10-5 Tolerance: +/-0.01mm Parallelism: 30″ Quartz Glass Window | Fused Quartz Glass | Fused Quartz Windows| Quartz Optical Window | Quartz Viewing Window 1. Quartz windows has a series of excellent physical and chemical properties. 1) High Temperature Resistance The softening point of quartz glass is 1730 degrees Celsius, it can work for a long time at 1100 degrees Celsius, and the maximum operating temperature can reach 1450 degrees in a short time.2) High Temperature Resistance. The softening point of quartz glass is 1730 degrees Celsius, it can work for a long time at 1100 degrees Celsius, and the maximum operating temperature can reach 1450 degrees in a short time.3) Good Thermal Stability. The thermal expansion coefficient of fused quartz is extremely small, quartz glass can withstand severe temperature changes. Even if quartz is heated to about 1100 degrees Celsius, it will not burst when placed in water at room temperature.4) Good Light Transmission Performance. Quartz glass has good light transmittance in the entire spectral band from ultraviolet to infrared, the transmittance at visible light is above 93%, especially in the ultraviolet spectral waveband, the maximum transmittance can reach 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 electrical properties even at high temperatures. 2. Why choose VY Optoelectronics to be your supplier of fused silica glass windows? · Optical Grade A Material · High Precision Tolerance · Professional Production Team · Competitive Price · Fast Delivery · Perfect After-Sales Service 3. Application of fuse quartz glass optical sheets The fused quartz glass sheet has good physical and chemical properties, it is widely used in electric light sources, semiconductors, optical communications, military industry, metallurgy, building materials, chemistry, machinery, electricity, environmental protection and other fields. 4. Our advantage on producing optical fused silica glass wafers: VY Optoelectronics Co.,Ltd. has more than 11 years’ experience of manufacturing quartz glass windows, our engineer, the whole production team and processing facilities will provide you perfect fuse quartz glass windows and plates at a competitive price and fast delivery. VY export fused quartz window to Europe and US market, OEM service is available. You’ll can get not only the fused quartz glass window you want, but also the designs you need. 5. The overall advantage of our company VY Optoelectronics Co.,Ltd. is a professional manufacturer of optical lenses in China, our factory produce and design wide range of optical elements, laser product, lenses and other related optical items. We have been established more than 11 years, we are specilized in fabricating and designing optical component for customers as requested. We have professional design team and experienced engineer, our workers are skilled and they all have worked in our company for more than 4 years. 6. Other optical elements product that we produce: VY Optoelectronics Co.,Ltd. manufacture wide range of optical glass lenses, plastic lenses, and laser products for laser machine, such as laser lens, laser protective windows, laser safety glasses, ZnSe, Ge, Si, CaF2 etc., our factory provide you best quality lenses at a competitive price as requested. 7. How do we pack the glass lenses to assure the safe? Contact us for getting manufacturing details, factory price and custom specification of optical lenses!

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