High Temperature Glass Tempering Furnace Alumina Roller Alumina Ceramic Tubes

Ceramic Parts of glass tempering furnace

Ceramic Tube for Heater of North Glass Tempering Furnace, North Glass Furnace Heater Ceramic Tube

NorthGlass tempering Furnace tubes Sleeve Ceramic Tube NorthGlass Landglass Furnace heating wire Ceramic Tube Ceramic Tube Support Insulation

Technical indicatorsedit
Main technical indicators of wear-resistant ceramics:
Alumina ceramic content: ≥92%
Density: ≥3.6 g/cm3
Rockwell hardness: ≥80 HRA
Compressive strength: ≥850 Mpa
Fracture toughness KΙC: ≥4.8MPa·m1/2
Flexural strength: ≥290MPa
Thermal conductivity: 20W/m.K
Coefficient of thermal expansion: 7.2×10-6m/m.K [1]