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

Mesh shelf board

Pipe

Shelf board with leg

Mesh shelf board

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

CATARON Bonding shelf board

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.
