Premium Quartz Boat for High Temperature Processes
Quartz Boat Introduction
Material: High-purity fused silica (SiO2 content ≥99.99%)
Core Features
- Exceptional Thermal Performance
With a high melting point of 1700°C and excellent thermal shock resistance, it withstands rapid temperature changes from -40°C to 1200°C without cracking, ideal for high-temperature heating processes.
- Superior Chemical Inertness
Resistant to corrosion by most acids, alkalis, and organic solvents (except hydrofluoric acid and hot concentrated phosphoric acid), ensuring no contamination to processed materials.
- High Purity & Low Impurity
Ultra-low metal impurity content (ppm level) prevents ion migration and contamination, meeting the strict purity requirements of semiconductor, photovoltaic, and laboratory applications.
- Smooth Surface & Precision Machining
Polished surface with Ra ≤0.5μm reduces material adhesion and facilitates easy cleaning; customized dimensional tolerance (±0.1mm) ensures perfect fit with equipment.
- Mechanical Stability
Good mechanical strength and rigidity at high temperatures, not easy to deform or break during long-term use, with a long service life.
Typical Applications
- Semiconductor Industry:Wafer cleaning, diffusion, oxidation, and ion implantation processes for silicon wafer handling.
- Photovoltaic (PV) Industry: Solar cell silicon wafer sintering, coating, and texturing processes.
- Laboratory Research: Sample heating, calcination, and chemical synthesis in high-temperature furnaces (muffle furnace, tube furnace).
- Optical & Electronic Industry: Processing and annealing of optical glass, ceramic parts, and electronic components.
Customization Options
- Shapes: Rectangular, U-shaped, V-shaped, grooved (1-100 slots), and special customized structures.
- Sizes: Length 50mm-2000mm, width 20mm-300mm, thickness 2mm-20mm (customizable per customer drawings).
- Surface Treatment: Polished, frosted, or acid-etched surface.
Accessories: Quartz support rods, baffles, and lids for integrated solutions.
Packaging & Quality Assurance
- Packaging: Anti-static foam + shockproof carton + wooden case (for large/bulk orders) to prevent damage during transportation.
- Quality Control: 100% inspection for dimensional accuracy, surface quality, and thermal performance; provide material certification and test reports.






