Cap and pin insulators of porcelain or glass predominate as overhead line suspension or tension sets above 33 kV and they are also used for substation busbar high level strained connections.

Product Details:

• Color : Brown
• Thermal conductivity : W/mK 7.2-13.6
• Density : g/cm3 2.65
• Mohs hardness : 7
• Loss on ignition : % 0.1-0.55
• Reflectance : 82-90
• Brightness : 80-88