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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.
Description du produit
- Matériau: Quartz Glass
- Forme: Circular
Spécifications clés
- Diamètre: 50.0 ±0.1 mm
- Épaisseur: 3.0 ±0.05 mm
- Finition de la surface: Double-side polished (Ra ≤ 5 nm)
- Crystallographic Orientation: C-plane (0001) [Customizable]
- Edge Treatment: Chamfered (0.2 mm max)
Propriétés physiques
- Densité 3.98 g/cm³
- Hardness: 9.0 Mohs
- Transmittance Range: 0.15–5.5 μm
- Conductivité thermique: 35 W/(m·K) @ 25°C
Normes de qualité
- Planéité: ≤ 1 μm/cm
- Parallelism: ≤ 1 arcmin
- Laser Marking: Optional (Lot ID/Custom text)
Applications
- Optical, Semiconductor, LED Substrates, etc.
Emballage
- Nettoyage: Ultrasonic-cleaned, Class 100 cleanroom
- Stockage: Vacuum-sealed, anti-static container
Remarques
Custom specifications (e.g., orientation, coatings, metrology reports) available upon request.
Compliance with RoHS & REACH standards.





