 |
6 Inch And 8 Inch Borofloat 33 Wafer For Electronics Optics And Semiconductors
Product Details:
| Place of Origin: | China |
| Brand Name: | BonTek |
| Certification: | ISO:9001, ISO:14001 |
| Model Number: | Fused Silica, Fused Quartz |
Payment & Shipping Terms:
| Minimum Order Quantity: | 5 pcs |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Cassette/ Jar package, vaccum sealed |
| Delivery Time: | 1-4 weeks |
| Payment Terms: | T/T |
| Supply Ability: | 20000 pcs/Month |
|
Detail Information |
|||
| Material: | Fused Silica Wafer | Brand: | Schott Brorofloat 33 |
|---|---|---|---|
| Diameter: | 76.2mm, 100mm, 150mm | Thickness: | 0.35mm, 0.5mm, 0.675mm |
| Edge: | Round Ground | Surface Finish: | Double Side Polish |
| Refractive Index: | 1.4585 (at 587.6 Nm) | Applications: | Semiconductor, MEMS |
| Highlight: | 6 Inch Borofloat 33,Semiconductors Borofloat 33 Wafer,Electronics Optics Fused Silica Wafer |
||
Product Description
6 Inch And 8 Inch Borofloat 33 Wafer For Electronics Optics And Semiconductors
Borofloat 33 Features
Schott Borofloat 33 is a flat glass that sets new standards in optical clarity, dimensional stability, and thermal resistance.
Borofloat 33 is a unique type of borosilicate glass, renowned for its exceptional flatness and uniformity. Its high thermal expansion coefficient ensures stability even under extreme temperature changes, while its low thermal conductivity makes it an ideal material for high-power applications.
With its superior optical properties, Borofloat 33 offers exceptional clarity and transmission, making it perfect for a wide range of optical applications. From microscopy to laser systems, it provides reliable performance and consistent results.
Our Borofloat 33 is produced using state-of-the-art manufacturing techniques, ensuring the highest quality and precision. With tight tolerances and exceptional flatness, it meets the most demanding specifications for precision optics.
Take your applications to the next level with Borofloat 33. Contact us today to learn more about how our flat glass can transform your projects.
Borofloat 33 Parameters
| Parameter | Description |
|---|---|
| Material | Borofloat 33 |
| Composition | Borosilicate glass |
| Thermal Expansion Coefficient | 3.25 x 10<sup>-6</sup> K<sup>-1</sup> |
| Density | 2.23 g/cm<sup>3</sup> |
| Refractive Index | 1.474 (at 589 nm) |
| Operating Temperature Range | -200°C to 450°C |
| Transmission | Excellent transparency in the visible and near-infrared spectral range |
| Chemical Resistance | Resistant to acids, alkalis, and many organic substances |
| Surface Flatness | Typically within λ/4 (at 633 nm) across the wafer surface |
| Wafer Sizes | Available in various diameters: 2", 3", 4", 6", 8", and larger |
| Wafer Thickness | Typically ranges from a few micrometers to several millimeters |
| Surface Quality | Typically specified as per industry standards (e.g., SEMI, MIL) |
| Applications | MEMS devices, sensors, displays, optical components, wafer bonding |
Borofloat 33 Wafer Specifications
|
Specification |
3” |
4” |
5" |
6" |
8" |
|
Diameter |
76.2mm |
100mm |
125mm |
150mm |
200mm |
|
Tol(±) |
<0.1~0.25 mm |
||||
|
Thickness |
>0.10mm |
>0.10mm |
>0.30mm |
>0.30mm |
>0.30mm |
|
Primary Flat |
22mm |
32.5mm |
42.5mm |
57.5mm |
Notch |
|
Notch |
|||||
|
TTV |
<8um |
<10um |
<15um |
<20um |
<30um |
|
Bow |
±20um |
±25um |
±40um |
±40um |
±60um |
|
Warp |
<30um |
<40um |
<50um |
<50um |
<60um |
|
PLTV(<0.5um) |
≥95%(5mm*5mm) |
||||
|
Transmittance |
UV, Optical, IR or Custom option |
||||
|
Edge Rounding |
Compliant with SEMI M1.2 Standard/refer to IEC62276 |
||||
|
Surface Type |
Single Side Polished /Double Sides Polished |
||||
|
Polished side Ra |
<1.0nm or specific per requested |
||||
|
Back Side Criteria |
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:
- Q: What are the products you mainly work on?
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.
- Q: Can you accept product customization?
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.
- Q: Can you deliver the goods via our courier agent?
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.
- Q: How can you guarantee we get what we want safely?
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.
- Q: Can we visit your factory?
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
- The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
- After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
- Please open the vacuum package in a clean room when the products are to be applied.
- If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.