Description
Atomfair High-Purity Fused Silica Glass – Product Introduction
(Suitable for Scientific Research Scenarios such as Optical Devices and High-Temperature Laboratory Equipment)
Size & Price List
| Dimensions (L×W×H) mm | Price (CNY) |
|---|---|
| 50×10×5 | 9 |
| 100×10×5 | 14 |
| 50×15×7.5 | 12 |
| 100×15×7.5 | 15 |
| 50×20×10 | 15 |
| 100×20×10 | 18 |
| 150×20×10 | 22 |
| 50×25×12.5 | 18 |
| 100×25×12.5 | 24 |
| 150×25×12.5 | 26 |
| 200×25×12.5 | 30 |
| 50×30×15 | 26 |
| 100×30×15 | 28 |
| 150×30×15 | 30 |
| 200×30×15 | 32 |
| 50×40×20 | 32 |
| 100×40×20 | 35 |
| 150×40×20 | 40 |
| 200×40×20 | 45 |
| 50×50×25 | 40 |
| 100×50×25 | 45 |
| 150×50×25 | 50 |
| 200×50×25 | 55 |
Core Technical Specifications
| Parameter | Value |
|---|---|
| Material | High-Purity Fused Silica |
| Purity Grade | 99.99%~99.997% |
| Transparency | Optical Transparency |
| Mohs Hardness | Grade 7 |
| Coefficient of Thermal Expansion | 5.5×10⁻⁷ cm/cm·℃ |
| Maximum Temperature Resistance | 1200°C |
| Refractive Index | 1.4580 |
| Dielectric Constant | ≥3.7 |
| Thermal Conductivity | 1.4 W/m·℃ |
Core Features
High Temperature Resistance, High Pressure Resistance, Corrosion Resistance, High Transparency
Transmittance Category (By Transmittance Range)
Atomfair fused silica glass is divided into three categories based on transmittance wavelength, suitable for different optical research scenarios:
- Ultraviolet (UV) Fused Silica Glass (JGS1): Transmittance range 185nm~2500nm, suitable for UV spectral analysis, UV light source devices and other scenarios;
- Visible Fused Silica Glass (JGS2): Transmittance range 220nm~2500nm, suitable for visible light band optical experiments, device packaging and other applications;
- Infrared (IR) Fused Silica Glass (JGS3): Transmittance range 260nm~3500nm, suitable for infrared spectral detection, infrared optical systems and other scientific research fields.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).





