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[China]
Trade Verify
Address: Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
Contact name:Xu
Hangzhou Freqcontrol Electronic Technology Ltd. |
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Verified Suppliers
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UV Grade Fused Silica Wafer 3'' 4'' 6'' JGS1 JGS2 JGS3 for Glass and Quartz Materials
The Epitome of Optical Clarity and Precision
Elevate your optical applications with our cutting-edge fused silica wafers. Crafted from the purest silica glass, these wafers offer unparalleled optical clarity and precision, making them the ideal choice for a wide range of industries.
Whether you're developing high-end optical components, precision instrumentation, or any other application that demands the utmost in optical performance, our fused silica wafers will exceed your expectations. Their exceptional transmission properties, low thermal expansion, and high resistance to thermal shock ensure stable and reliable operation under even the most demanding conditions.
Moreover, our wafers are available in a variety of sizes and thicknesses to cater to your specific needs. With their smooth surfaces and precise dimensions, they are easy to integrate into your existing systems, minimizing setup time and maximizing efficiency.
Trust our fused silica wafers to deliver unwavering optical performance and take your applications to new heights. Contact us now to learn more and experience the difference that our wafers can make.
Material | UV Fused Silica, Fused Quartz (JGS1, JGS2, JGS3) | ||||||
Specification | unit | 3” | 4” | 5" | 6" | 8" | 12" |
Diameter (or Square) | mm | 76.2 | 100 | 125 | 150 | 200 | 300 |
Tol(±) | mm | <0.1~0.25 mm | |||||
Thinnest Thickness | mm | >0.10 | >0.10 | >0.30 | >0.30 | >0.30 | >0.50 |
Primary Flat | mm | 22 | 32.5 | 42.5 | 57.5/notch | notch | notch |
LTV (5mmx5mm) | µm | <2 | <2 | <2 | <2 | <2 | <10 |
TTV | µm | <8 | <10 | <15 | <20 | <30 | <30 |
Bow | µm | ±20 | ±25 | ±40 | ±40 | ±60 | ±60 |
Warp | µm | <30 | <40 | <50 | <50 | <60 | <60 |
PLTV(<0.5um) | % | ≥95%(5mm*5mm) | |||||
Transmittance |
| UV, Optical, IR or Custom option | |||||
Edge Rounding | mm | Compliant with SEMI M1.2 Standard/refer to IEC62276 | |||||
Surface Type |
| Single Side Polished /Double Sides Polished | |||||
Polished side Ra | nm | <1.0nm or specific per requested | |||||
Back Side Criteria | µm | General is 0.2-0.5µm or as customized | |||||
Appearance | Contamination | None | |||||
Particles>0.3µm | <=30 | ||||||
Saw Marks, striations | None | ||||||
Scratch | None | ||||||
Cracks, saw marks, stains | None | ||||||
FAQs:
A: We look at ourselves as the piezo wafer specialist. We are the very first to work with Single Crystal Quartz in China about 30 years ago. Then gradually we step in the field of LiNbO3, LiTaO3, Quartz glass, LGS, CTGS etc. Especially, if you are looking for a piezo quartz supplier, we are the ultimate choice! We export millions of quartz blanks each year because we master the AT, SC and IT cuts with superior angle precision.
A: Yes, of course. We can fabricate as per your request. In addition, we are so experienced with piezo wafers that we can provide you relevant suggestions if you are not 100% sure about your choice. Besides, we do have some standard wafers in stock, please check with us.
A: Yes, we would suggest you go with the courier agent you are most familiar with (DHL, FedEX, UPS etc.). We can ship via your account. And, of course, we will pack the products safely in acceptable size to help you save the shipping cost. If you need us to take care of the freight, it’s also not a problem. We also have good discount with the international courier companies.
A: The wafer products are fragile and sometimes expensive. The last thing, as the manufacturer, we want to see is the products we make were damaged during courier. As a result, we will pack the wafers adequately and put them in a proper carton filled with buffer sponge. However, accidents are inevitable sometimes. So, please follow the “Acceptance check” steps shown in the drawings below. If the unwanted happened, we will either give the replenishment or refund if you follow the checking steps.
A: Sure. Factory inspection is important for large quantity purchase and long-term cooperation. Face to face discussion is what we mostly confident with. During the past years, big names around the world have witnessed our progress in factory build-up. These days, due to the Covid-19 pandemic, we also had the experience of videoconferencing with global buyers.
Acceptance Check
