Sapphire Tubes Unpolished

Sapphire thermocouple protection tube
May 13, 2025
Category Connection: Sapphire Parts
​​Sapphire Tube​​ is a transparent tubing material manufactured from high-purity alumina (Al₂O₃), featuring ​​ultra-high hardness (Mohs 9)​​, ​​high-temperature resistance (1600°C+)​​, ​​chemical corrosion resistance​​, and ​​broad-spectrum transparency (0.15–5.5 μm wavelength range)​​. Ideal for demanding environments in semiconductors, medical devices, aerospace, and other high-performance sectors, ZMSH offers ​​customized unpolished sapphire tubes​​ with outer diameters ranging from 3–300 mm, inner diameters from 0.8–25 mm, and custom profiles (e.g., grooves, threaded ends). Utilizing precision cutting and diamond grinding technologies, dimensional accuracy is maintained within ±0.1 mm tolerance. Certified to ISO 9001 standards, ZMSH ensures bulk supply and global rapid delivery, catering to semiconductor, renewable energy, and industrial applications. Complimentary samples and technical consultations are available to accelerate client-specific material development and performance optimization.