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[China]
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Address: Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
Contact name:Bruce
Yixing City Kam Tai Refractories Co.,ltd |
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Verified Suppliers
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Ivory Alumina Ceramic Parts Al2O3 Ceramic Eyelets Guide With Groove For Textile Machinery
Product Name | Alumina/Al2O3 Ceramic Eyelets with Groove for Textile Wire Guiding |
Material | 99% Alumina Ceramics/Al2O3 Ceramics |
Color | Ivory |
Surface Finishing | Fine Machining |
Customized Manufacturing | Available |
Product Feature | Low friction coefficient/High mechanical strength/Electrical
Insulation |
Usage | Ceramic Parts for Textile Machinery |
1. High hardness.
2. High heat resistance : Alumina ceramic has excellent thermal stability,which means that it is
widely used in areas where resistance to high temperatures is essential.
3. Good wear resistance : Alumina ceramic is the material of choice for alumina wear parts.
4. High electrical resistivity : Alumina is an electrically insulating material.
5. High corrosion resistance : It is insoluble in water and only slightly soluble in strong acid and
alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.
Alumina Ceramic Eyelet Properties:
| Properties | Units | Alumina(Al2O3) | ||||||
| Porous | Mullite | Al2O3 92% | Al2O3 96% | Al2O3 99% | Al2O3 99.5% | |||
| Al2O3 | ||||||||
| Mechanical | Density | g/cm3 | 2.8 | 3.6 | 3.7 | 3.9 | 3.9 | |
| Color | —— | —— | Tan | White | White | Ivory | Ivory | |
| Water Absorption | % | 0 | 0 | 0 | 0 | 0 | ||
| Vickers Hardness | Gpa | —— | 7.4 | 11 | 11.5 | 13 | 14 | |
| Flexural Strength (20°C) | Mpa | 50~100 | 170 | 345 | 358 | 380 | 380 | |
| Compressive Strength (20°C) | Mpa | 20~100 | 550 | 2200 | 2300 | 3000 | 3000 | |
| Thermal | Thermal Conductivity (20°C) | W/m.K | 3.1 | 3.5 | 16.7 | 24.8 | 25~35 | 25~35 |
| Thermal Shock Resistance (20°C) | ΔT(C) | —— | 300 | 250 | 250 | 200 | 200 | |
| Maximum Use Temperature | °C | 1900 | 1700 | 1500 | 1600 | 1700 | 1700 | |
| Electrical | Volume Resistivity (25°C) | Ω.cm | —— | >1014 | >1014 | >1014 | >1014 | >1014 |
