Tubes Kiln Car Construction

Silicon Carbide Tubes

Saint-Gobain Performance Ceramics & Refractories’ robust, long-life silicon carbide tubes are available in lengths of over 3,500 mm and diameters above 100 mm. Specialized tube designs and ceramic materials are available to meet a range of customers' operational requirements. 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

Silit® Tubes
  • Advanced siliconized silicon carbide construction
  • Innovative materials
  • Wide range of tube sizes and features available
  • High-temperature stability
  • High thermal conductivity
  • Excellent thermal shock resistance
  • Outstanding corrosion resistance
  • Suitable for a wide range of applications and processes

 

  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
Hexoloy® Tubes
  • Advanced sintered silicon carbide construction
  • Innovative materials
  • Wide range of tube sizes and features available
  • High-temperature stability
  • High thermal conductivity
  • Excellent thermal shock resistance
  • Outstanding corrosion resistance
  • Suitable for a wide range of applications and processes

 

  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
N-Durance® Tubes
  • Advanced nitride-bonded silicon carbide construction
  • Innovative materials
  • Wide range of tube sizes and features available
  • High-temperature stability
  • High thermal conductivity
  • Excellent thermal shock resistance
  • Outstanding corrosion resistance
  • Suitable for a wide range of applications and processes

 

  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)
N-Durance® 70 1,450 - 2,642 2.75 ≤ 1 170 – 180 170 – 190 4.4
Crystar® Tubes
  • Advanced recrystallized silicon carbide ceramic construction
  • Innovative materials
  • Wide range of tube sizes and features available
  • High-temperature stability
  • High thermal conductivity
  • Excellent thermal shock resistance
  • Outstanding corrosion resistance
  • Suitable for a wide range of applications and processes

 

  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)
Crystar® 2000 > 99 1,600 2.7 15 80 90 4.8
Crystar® 3000 > 97 1,600 2.7 15 80 90 4.8

Documents

Brochures & Flyers
Ceramic Systems Kilns & Furnaces - Brochure

Products and solutions for kilns and furnaces are specifically designed and developed to facilitate consistent and long-term performance.

PDF | 1.93 MB
Ceramic-Systems-Kilns-Furnaces-brochure-web-2125891