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
