UV Grade Fused Silica Wafer 3'' 4'' 6'' JGS1 JGS2 JGS3 with 76.2-300mm Diameter and <1.0nm Surface Roughness
Price:
Negotiable
MOQ:
5 pcs
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
UV Grade Fused Silica Wafer Overview
BonTek specializes in manufacturing high-precision UV grade fused silica wafers available in standard diameters of 3", 4", 5", 6", 8", and 12". Our wafers are fabricated from JGS1, JGS2, and JGS3 quartz glass materials, each optimized for specific transmission ranges to meet diverse industrial and research applications.
Material Specifications
We work with various glass and quartz materials including:
- Chinese Quartz Glass: JGS1 (UV-VIS range), JGS2 (VIS range), JGS3 (UV-VIS-NIR range)
- Corning: 7979, 7980, Eagle XG, Gorilla
- Schott: BF33, Pyrex, MEMpax, B270, D263T, Zerodur
- Ohara: SK1300
- Heraeus & GM: H-K9L
Technical Specifications
| Parameter | Unit | 3" | 4" | 5" | 6" | 8" | 12" |
|---|---|---|---|---|---|---|---|
| Diameter | mm | 76.2 | 100 | 125 | 150 | 200 | 300 |
| Diameter Tolerance | mm | <0.1-0.25 mm | |||||
| Thinnest Thickness | mm | >0.10 | >0.10 | >0.30 | >0.30 | >0.30 | >0.50 |
| LTV (5mm×5mm) | 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 |
Additional Specifications
- PLTV (<0.5µm): ≥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 Quality Standards
- Contamination: None
- Particles >0.3µm: ≤30
- Saw Marks, Striations: None
- Scratch: None
- Cracks, Saw Marks, Stains: None
Frequently Asked Questions
What are the products you mainly work on?
We are piezoelectric wafer specialists with 30 years of experience, starting with Single Crystal Quartz in China. Our expertise extends to LiNbO3, LiTaO3, Quartz glass, LGS, and CTGS materials. We are the ultimate choice for piezo quartz suppliers, exporting millions of quartz blanks annually with superior angle precision in AT, SC, and IT cuts.
Can you accept product customization?
Yes, we offer complete customization and can fabricate according to your specifications. Our experienced team provides technical recommendations and we maintain standard wafer inventory for immediate availability.
Can you deliver the goods via our courier agent?
We accommodate your preferred shipping method using DHL, FedEx, UPS, or other courier services. We optimize packaging to minimize shipping costs while ensuring product safety.
How can you guarantee we get what we want safely?
We employ robust packaging with buffer sponge protection and fragile labeling. For any transit damage, we provide replacements or refunds when proper acceptance checking procedures are followed.
Can we visit your factory?
Factory inspections are welcome for large quantity purchases and long-term partnerships. We also offer videoconferencing for remote discussions.
Acceptance Check Procedure
- Handle products with care upon receipt and inspect outer carton condition
- Document packaging alignment with photographs before removal
- Open vacuum packaging in clean room environment only during application
- For damaged products: photograph/video immediately, do not remove from packaging, and contact us for resolution
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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