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Optical Quartz Glass Bell Jar
Made from optical quartz glass, this bell jar provides high transmittance and reliable thermal performance. It can be supplied in JGS1, JGS2, or JGS3 grades for different optical and industrial applications, with custom dimensions available.
製品説明
- 재료: Quartz Glass
- 形状: Circular
主要仕様
- 直径: 50.0 ±0.1 mm
- 厚さ: 3.0 ±0.05 mm
- 表面仕上げ: Double-side polished (Ra ≤ 5 nm)
- Crystallographic Orientation: C-plane (0001) [Customizable]
- Edge Treatment: Chamfered (0.2 mm max)
物理的性質
- 密度 3.98 g/cm³
- Hardness: 9.0 Mohs
- Transmittance Range: 0.15–5.5 μm
- 熱伝導率: 35 W/(m·K) @ 25°C
品質基準
- 平坦度: ≤ 1 μm/cm
- 並列性 ≤ 1 arcmin
- Laser Marking: Optional (Lot ID/Custom text)
用途
- Optical, Semiconductor, LED Substrates, etc.
パッケージング
- 洗浄: Ultrasonic-cleaned, Class 100 cleanroom
- 保管: Vacuum-sealed, anti-static container
備考
Custom specifications (e.g., orientation, coatings, metrology reports) available upon request.
Compliance with RoHS & REACH standards.





