Kiln Furniture & Refractories

SINSIC

Overview

SINSIC (silicon nitride-bonded SiC) features excellent thermal stability and thermal conductivity for heat treatment, and helps stabilize and streamline manufacturing processes. These superior kiln furniture and refractories are compatible with large-size, thin products as well as products with complex shapes. We have prepared a broad lineup of shapes to meet a diverse range of needs.

Characteristics

  • Maintains high strength across a wide temperature range
  • Resistance thermal shock
  • Resistance to wear and corrosion
  • High thermal conductivity
  • Resistance to chemical reaction

Fish crank

Fish crank

Mesh shelf board

Mesh shelf board

Pipe

Pipe

Shelf board with leg

Shelf board with leg

Mesh shelf board

Mesh shelf board

Mesh shelf board (Large) Size: 2700x1950x20 (mm)

Mesh shelf board (Large) Size: 2700x1950x20 (mm)

CATARON Bonding shelf board

CATARON Bonding shelf board

Re-SiC

Re-SiC

Product characteristics

NGK material Fine ceramics Other material
Product code NEWSIC Tecsiron Cataron Re-SiC SSC Alumina Iron Aluminum Stone
SINSIC C/75 OP SUNSIC N100
Material Si-SiC SN bond SiC SN bond SiC SiO2 bond SiC SO2 bond SiC Re-SiC Sintered SiC Sintered Al2O3 - - -
Chemical composition SiC wt% 80 74 78 95 90 99 100 - - -
Si3N4 wt% - 25 15 - - - - - - - -
SiO2 wt% - - 5 5 10 1 - - - - -
Si wt% 20 - - - - - - - - - -
Density Bulk density 3.0 2.8 2.8 2.8 2.8 2.7 3.2 3.9 7.9 2.7 3.0
Apparent porosity 0 10 7 10 8 17 0 0 0 0 0
Mechanical
property
Bending strength (R.T.) MPa 250 180 58 200 50 100 540 400 - - 20
(1300℃) MPa 250 180 58 200 55 100 540 400 Softening Dissolution Collapse
Young's modulus GPa 250 300 60 250 55 200 430 380 200 70 90
Vickers hardness (*1) HV1 (GPa) 20 15 - - - 13 22 18 - 0.3 -
Mohshardness (*2) - 9 9 9 9 9 9 9 8 4 2 1~6
Poisson's ratio - 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Electric
property
Electric resistivity (10-8 Ωm) 1.0x105 - - - - 1.0x109 1.0x107 1.0x1021 10 3 -
Heat property Maximum working temperature °C 1350 1550 1550 1500 1500 1600 1600 1600 - - -
Specific heat J/(kg・k) 700 700 700 700 700 700 700 800 500 900 -
Thermal expansion coefficient 10-6/K 4.5 4.7 4.7 4.5 4.7 4.5 4.5 8 12 23 9
Thermal conductivity at R.T. W/(mm・k) 180 35 20 20 20 50 60 32 75 230 2
Oxidation resistance - 0.1> 0.1 0.4 0.1 0.3 0.1 0.1> - - - -
Creep resistance - - - -
Thermal shock resistance - - - -

(*1) Vickers hardness HV1 Load=9.807N (*2) Old Mohs hardness conformity 10-grade evaluation

SINSIC characteristics

We offer products that use the material SINSIC and provide energy savings and longer lifetimes.

SINSIC characteristics

Inquiry about Industrial Heating Systems Business

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