Silit® Rollers

Siliconized Silicon Carbide Rollers

Best-in-class Silit® rollers offer distinct mechanical, thermal, and corrosion-resistant characteristics, delivering unparalleled performance. This trusted, reliable material technology helps reduce energy consumption and increase productivity for DPF/GPF filters, substrate manufacturing, and roller hearth furnaces used for the thermal treatment of lithium-ion powder mixes.

Customized design services are available, and Saint-Gobain Performance Ceramics & Refractories’ experienced engineers are on hand to support customers in selecting the most appropriate product and material for their applications.

Features and Benefits

  • Dense material
  • Excellent chemical resistance
  • Excellent wear resistance
  • Variable dimensions up to 3,700 mm length
  • Minimized deflection
  • Advanced design
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)
Silit® SK 85 1,380 3 0 260 260 4.5
Silit® SKD 85 1,380 3 0 260 260 4.5
Product Use

Suitable for various applications in the sanitary industry, automotive industry (DPF/GPF), and lithium-ion powder heat treatment.


Brochures & Flyers
Ceramic Systems Kilns Furnaces - Brochure

The products and solutions for kilns & furnaces under Saint-Gobain Ceramic Systems are designed and developed for many applications to facilitate

PDF | 1.93 MB
Data Sheets (TDS)
Silit SKDH - Datasheet

Reaction bonded, or siliconized, silicon carbide is formed using a porous carbon feedstock and molten silicon via additive forming, casting or extrusion.

PDF | 113.29 KB