Glass Furnace Use Ceramic Tube Pipe Rod Insulation Thermal Alumina Ceramic Roller

Product DescriptionAlumina Quartz Ceramic Roller is a composite component composed of porcelain, bearing, shaft and sealing ring.It is a key component in glass tempering furnace. It is mainly used for carrying and conveying glass in glass tempering furnace. Ceramic roller uses high-purity fused silica as raw material.  Feature1. The roller surface is smooth, delicate, and the radial runout is small. The processing precision is better than similar imported products, and the glass is not scratched.2. The steel head adopts anti-loose sleeve structure design and assembly, and has a long service life.3. The roll blank adopts the original grouting forming technology, which has the characteristics of high density, high strength, high temperature without deformation, wear resistance and long service life.4. High economic efficiency, which can reduce the comprehensive cost of belt conveyor and reduce maintenance man-hours. Data SheetBulk density( g / cm3)>1.95Apparent porosity ( %) 7-11Compression strength(MPa) ≥60Transverse strength(Mpa)  ≥30Expasion Coefficient(×10-6 /°C)