4 Inch 6 Inch 0.5mm Borofloat 33 Glass Wafer for Biotechnology and Microelectronics Applications
Price:
Negotiable
MOQ:
5 pcs
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
Borofloat 33 Glass Wafer Overview
BOROFLOAT33 is a high-performance borosilicate glass wafer engineered for demanding applications in biotechnology, microelectronics, and photovoltaic industries. This material offers exceptional chemical resistance and thermal stability.
Key Material Properties
| Property | Value |
|---|---|
| Density (@ 25°C/77°F) | 2.23 g/cm³ |
| Modulus of Elasticity | 63 kN/mm² |
| Knoop Hardness HK 0.1/20 | 480 |
| Poisson's Ratio | 0.2 |
| Dielectric Constant (@ 1 MHz & 25°C) | 4.6 |
| Loss Tangent (@ 1 MHz & 25°C) | 37 × 10⁻⁴ |
| Dielectric Strength (@ 50 Hz & 25°C) | 16 kV/mm |
| Refractive Index (nd) | 1.472 |
| Dispersion (nF - nC) | 71.9 × 10⁻⁴ |
Technical Specifications
| Specification | 3" | 4" | 5" | 6" | 8" |
|---|---|---|---|---|---|
| Diameter | 76.2mm | 100mm | 125mm | 150mm | 200mm |
| Thickness | >0.10mm | >0.10mm | >0.30mm | >0.30mm | >0.30mm |
| TTV | |||||
| Bow | ±20μm | ±25μm | ±40μm | ±40μm | ±60μm |
| Warp | |||||
| Primary Flat | 22mm | 32.5mm | 42.5mm | 57.5mm | Notch |
Surface & Quality Standards
Edge rounding compliant with SEMI M1.2 Standard/IEC62276. Available in single side polished or double sides polished configurations with polished side Ra
![Borofloat 33 Glass Wafer - 4 inch diameter sample]()
![Borofloat 33 Glass Wafer - 6 inch diameter sample]()
![Borofloat 33 Glass Wafer - technical specifications display]()
![Borofloat 33 Glass Wafer - proper handling and inspection procedures]()
Product Images
Frequently Asked Questions
What are your main product specialties?
We specialize in piezo wafers including Single Crystal Quartz, LiNbO3, LiTaO3, Quartz glass, LGS, and CTGS materials. With over 30 years of experience, we are China's premier quartz wafer supplier with superior angle precision for AT, SC, and IT cuts.
Do you accept product customization?
Yes, we offer full customization capabilities and can fabricate according to your specific requirements. Our experienced team can provide technical recommendations and we maintain standard wafer inventory for immediate delivery.
What shipping options are available?
We can ship via your preferred courier (DHL, FedEx, UPS) using your account, or we can handle freight arrangements with our discounted carrier rates.
Acceptance & Handling Instructions
Important: These glass wafers are fragile and require careful handling.
- Handle all packages with extreme care upon receipt
- Inspect outer carton condition before opening
- Document packaging condition with photos/video
- Open vacuum packaging only in clean room environments
- If damage is detected, do not remove items from packaging and contact us immediately
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hangzhou Freqcontrol Electronic Technology Ltd.
Location
Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
Contact Person
Xu