White Al2O3 Porous Alumina Tube 99.7% Purity with 1750°C Temperature Resistance and High Insulation
Price:
Negotiated
MOQ:
20kg
Delivery Time:
7-12 DAYS
Brand:
TANKII
Product Description
High-Performance Alumina Ceramic Tubes
Premium white Al2O3 porous alumina tubes featuring exceptional wear resistance and high electrical insulation properties. Available in alumina content ranging from 70% to 99.7% purity.
Key Material Properties
These ceramic alumina tubes offer outstanding performance characteristics including:
- Excellent wear resistance and durability
- Superior acid and alkali corrosion resistance
- High temperature tolerance (1300-1750°C)
- Strong chemical stability and adsorption capacity
- Premium electrical insulation properties
Technical Specifications
| Property | 70-75% Al2O3 | 85% Al2O3 | 95% Al2O3 | 99.7% Al2O3 |
|---|---|---|---|---|
| Density (g/cm³) | 3.0 | 3.4 | 3.7 | 3.9 |
| Bending Strength (MPa) | 85 | 300 | 364 | 450 |
| Thermal Conductivity (W/m·K) | 17 | 18 | 20 | 35 |
| Dielectric Strength (kV/mm) | 9 | 10 | 11 | 12 |
| Working Temperature (°C) | 1300 | 1400 | 1600 | 1750 |
| Water Absorption (%) | 5 | <0.2 | <0.2 | <0.1-0.2 |
Standard Dimensions
| OD (inch) | OD (mm) | ID (inch) | ID (mm) |
|---|---|---|---|
| 0.050" | 1.27 | 0.020" | 0.508 |
| 0.063" | 1.6002 | 0.031" | 0.7874 |
| 0.094" | 2.3876 | 0.040" | 1.016 |
| 0.094" | 2.3876 | 0.063" | 1.6002 |
| 0.250" | 6.35 | 0.156" | 3.9624 |
| 0.250" | 6.35 | 0.188" | 4.7752 |
| 0.313" | 7.9502 | 0.188" | 4.7752 |
| 0.313" | 7.9502 | 0.219" | 5.5626 |
| 0.375" | 9.525 | 0.250" | 6.35 |
| 0.438" | 11.1252 | 0.313" | 7.9502 |
| 1.00" | 25.4 | 0.750" | 19.05 |
Applications
Widely used in lighting fixtures, electronic appliances, blast nozzles, automotive components, and various industrial applications requiring wear-resistant insulating materials.
Quality Assurance & Services
- ISO certified manufacturing with precise quality standards
- Independent R&D capabilities
- OEM and ODM services available
- Patented products with necessary certifications
- Competitive pricing with volume discounts
- Free samples available for testing
Contact Information
Tel: +86-21-56110178
Fax: +86-21-56116916
Inquiries replied within 24 hours
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee