Ceramic Roller and Alumina Roller for Roller Kilns

Product Name: Ceramic Roller and Alumina Roller for Roller Kilns Model NO.: GT-008 Material: Alumina Shape: Pipe Type: Heat-Resistant Material Feature: Long Time Materials Refractoriness (?): 1580< Refractoriness< 1770 Alumina Content: >99% Size: Od 8-50 Color: White, Pink Cream End: Oec or Beo Application: High Temperature Resistant, High Wear Resistance Finish: Collar, Slot, Curve Trademark: shangtao Transport Package: Plywood Case Specification: Rohs Origin: Shanghai, China HS Code: 8547100000 Product Description Roller is a kind of refractory material in roller kiln, as the role of bearing and transmission in the furnace. With the development and production of ceramic,roller kiln is widely used in building sanitary ceramics, daily porcelain and specialty ceramics. The requirements of refractory material used in furnace is continuous improvement, especially for strength and high temperature mechanical properties of roller presented updated requirements. Alumina ceramic rollers is the development trend for ceramic rollers, because they fully meet the various needs of ceramic tile production, with the other advantages which other ceramic roller can not be of.Ceramic rollers project is a key component of modern industrial track kilns, and can transmiss and bear ceramic products at temperatures of up to 1400 CSpecial size can be made to your order.UnitSHSM90SHSM65SHSM60Content of al2o3%75-7778 - 8077-78Densityg/cm32.6-2.72.5-2.62.4-2.5Water absorption%6-78-99-10Bending strengthMPa60-7055-6050-55Thermal Expansioncoefficient(20-1000 °C )1/K6*10-66*10-66.2*10-6ElasticityGPa958070Using limit°C135013001300Resistance to temperature change performancevery goodvery goodvery gooddiameterlengthdiameterlengthΦ 764300Φ 403800Φ 654300Φ 383800Φ 604300Φ 353800Φ 554300Φ 33.73700Φ 504300Φ 323600Φ 454300Φ 313600Φ 424000Φ 20-303500