Product Description
Manufacturer of multi-bore alumina tubes (Al2O3 95%-99.8%).
Excellent wear resistance, high temperature stability (up to
1750°C). Custom sizes OD 1-100mm for semiconductor and industrial
applications.
Multi-Bore Alumina Tubes: Superior Wear Resistance for Demanding
Applications
Our multi-bore alumina ceramic tubes are engineered for extreme
environments where wear resistance, thermal stability, and
electrical insulation are critical. With purity levels from 95% to
99.8% Al2O3 and customizable configurations, these tubes provide
reliable performance in semiconductor processing and industrial
applications.
Product Overview
Multi-bore alumina tubes represent advanced technical ceramics with
exceptional properties:
Excellent electrical insulation (>10¹⁴ Ω-cm)
Outstanding wear and corrosion resistance
High temperature stability (up to 1750°C)
Low thermal expansion coefficient
Custom multi-bore configurations
Technical Specifications
Multi-Bore Tubes Specific Properties:
Outside Diameter: 1-100 mm (customizable)
Material: Al2O3 Aluminum Oxide
Purity Options: 95%, 97%, 99%, 99.8%
Density: 3.8-3.9 g/cm³
Color: White/Ivory
Standard Alumina Ceramic Properties:
Primary Applications
Semiconductor & Electronics:
CVD (Chemical Vapor Deposition) components
Ion implant parts
Photolithography equipment
Semiconductor processing fixtures
Industrial Applications:
Thermocouple protection tubes
Wear-resistant liners and guides
High-temperature insulators
Hydraulic and mechanical components
Gas nozzles and injector systems
Key Advantages
Exceptional Durability: Superior wear resistance extends component lifespan
Thermal Stability: Maintains structural integrity from room temperature to 1750°C
Chemical Inertness: Resists corrosion from most acids and alkalis
Electrical Insulation: High dielectric strength and volume resistivity
Custom Manufacturing: Available in various bore configurations, diameters, and lengths
Quality Assurance & Packaging
Every multi-bore alumina tube undergoes rigorous quality control to
ensure dimensional accuracy and performance specifications. We
employ specialized packaging solutions including:
Protective cushioning materials
Reinforced outer packaging
Vacuum packing for fragile components
Custom crating for large or complex shapes
Customization Services
We provide tailored solutions for specific application
requirements:
Custom bore configurations and patterns
Specialized diameters and wall thicknesses
Specific purity levels (95% to 99.8% Al₂O₃)
Modified surface finishes and tolerances
Quality Control
