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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.
Описание продукта
- Материал: Quartz Glass
- Форма: Circular
Основные характеристики
- Диаметр: 50.0 ±0.1 mm
- Толщина: 3.0 ±0.05 mm
- Финиш поверхности: Double-side polished (Ra ≤ 5 nm)
- Crystallographic Orientation: C-plane (0001) [Customizable]
- Edge Treatment: Chamfered (0.2 mm max)
Физические свойства
- Плотность 3.98 g/cm³
- Hardness: 9.0 Mohs
- Transmittance Range: 0.15–5.5 μm
- Теплопроводность: 35 W/(m·K) @ 25°C
Стандарты качества
- Плоскостность: ≤ 1 μm/cm
- Параллелизм ≤ 1 arcmin
- Laser Marking: Optional (Lot ID/Custom text)
Применения
- Optical, Semiconductor, LED Substrates, etc.
Упаковка
- Очистка: Ultrasonic-cleaned, Class 100 cleanroom
- Хранение: Vacuum-sealed, anti-static container
Примечания
Custom specifications (e.g., orientation, coatings, metrology reports) available upon request.
Compliance with RoHS & REACH standards.





