Polished 99% Alumina Ceramic Roller for Wire Guide
Polished 99% Alumina Ceramic Roller for Wire Guide
Textile Ceramic Wire Guide
Material: 95% alumina, 99% alumina, Zirconia
Brightop’s dimensions:
Main types of textile ceramic products:
1)Porcelain Eyelets
2)Rods and tubes
3)Rollers porcelain wheel
4)Pigtails Pigtail Guides
5)Slit guides
6)Hook guides
7)Traverse guides
8)Air jets
9)Oiling nozzles
Technical Data Sheet:
Properties | Units | 95% | 99% | 99.5% Al2O3 |
Colour | White | Ivory | Ivory | |
Density | g/cm3 | 3.5 | 3.85 | 3.9 |
Flexural Strength | Mpa | 280 | 340 | 350 |
Compressive Strength | MPa | 2100 | 2200 | 2350 |
Max Use Temperature | °C | 1400 | 1650 | 1650 |
Thermal Condutivity | W/m.K | 16~28 | 19~30 | 19-31.4 |
Thermal Expansion Cofficient | 10-6/°C | 6.5~7.5 | 6~8 | 8 |
Thermal Shock Resistance | K | 150 | 150 | 200 |
Specific Heat | J/kg.K | 950 | 950 | 950 |
Dielectric Strength | KV/mm | 10 | 12 | 18 |
Dielectric Constant | Er | 9 | 9 | 10 |
