Product type: Flat Lens. Application: Mems, Microfluidics, Semiconductor, Biosensor. Model: HH Wafer glass.
Overview
Highly Precise Structuring Pyrex Glass Wafer is a glass wafer made from Borosilicate Glass. Listed geometry: thickness 0.1 to 3.0mm Customized, single-lens shape. Optical / electrical data: transmittance >95%. Coating: HC. It is used in Mems, Microfluidics, Semiconductor and Biosensor. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Borosilicate Glass |
|---|---|
| Type | Flat Lens |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | HC |
| Application | Mems, Microfluidics, Semiconductor, Biosensor |
| Usage | Optical |
| Model NO. | HH Wafer glass |
| Item | Standard Highly Precise Polished Pyrex Glass Waf |
| Process | Polish, Structuring, Ultra-Sonic Washing |
| Wafer Diameter | 2", 4", 6", 8", Custom |
| Property 2 | Thin and Ultra Thin |
| Kind | Borosilicate, Quartz, Sapphire |
| Capacity | 2000PCS Per Day |
| Glass Thickness | 0.1 to 3.0mm Customized |
| Surface | Double Side Optical Polished |
| 0.5μm~5μm Optional | 0.5μm~5μm Optional |
| Coating Way | Uncoated / Ar / ITO Coating |
| Clean Level | Class 100 Clean Room |
| Custom wafer size | Round, square, special-shaped cutting per drawings |
| Surface treatment | Polishing, hydrophilic/hydrophobic coating, anti-reflection coating |
| Deep processing | Drilling, grooving, edge rounding, laser patterning |
| wafer glass | 1.High purity(sio2>99.996%). |
| Supplier | Jinan Honhai Glass Company Limited |
What to specify when you request a quote
- Diameter and flat / notch — listed as “2", 4", 6", 8", Custom”; state diameter, flat or notch and their tolerances.
- Thickness and TTV — listed as “0.1 to 3.0mm Customized”; give thickness, its tolerance and total thickness variation.
- Polish and roughness — listed as “Double Side Optical Polished”; specify single- or double-side polish and roughness.
- Flatness, bow and warp — quote flatness, bow and warp limits.
- Material grade — listed as “Borosilicate Glass”; name the grade (JGS1/JGS2, Borofloat 33, alkali-free, sapphire orientation).
Engineering guides for this part
For material grades and coating options, see BOROFLOAT 33 & Alkali-Free Glass Wafers: Material Guide. How parts like this are machined and finished is covered in Glass Wafer Bonding for Microfluidic and MEMS Applications: Process Overview. For an application example, read Borosilicate Glass Wafers for Robust Appliance Sensor Components. Before sending a drawing, check Precision Glass Material Selection: Fused Silica vs Borosilicate & More. A related standard product is Alkali-Free Glass Wafers.
