Hexoloy® Rollers

Sintered Silicon Carbide Rollers

Best in class Hexoloy® rollers offer distinct mechanical, thermal, and corrosion-resistant characteristics, delivering unparalleled performance. Hexoloy® rollers offer the ultimate level of high-temperature capability and mechanical strength when employed in roller hearth kilns operating above 1,500°C. This superior strength and length capability results in the highest kiln capacity and productivity.

Features and Benefits

  • Excellent service life
  • Reduced maintenance requirements
  • Uniform wall thickness and dimensional control
  • High strength and long length capability
  • High oxidation resistance
Material Properties
  SiC-content Max. Service Temperature Bulk Density Apparent Porosity Vol. Modolus of Rupture Thermal Expansion αRT 1,100°C
  (%) (°C) (kg/dm3) (%) (RT2) (1,400°C) (10-6/K)
Hexoloy® > 99 1,750 3.07 < 0,6 380 370 4