INDUSTRIAL HEATING TECHNOLOGY

THERMAX® SN (900 °C) boards:
Quality boards – Classification temperature 900 °C.

THERMAX® SN (900 °C) Platten:
Qualitätsplatte mit der der Klassifikationstemperatur 900 °C.

Applications for THERMAX® SN high temperature boards: Industrial furnaces, stoves, petrochemical industry, aluminium smelting, glass processing, household appliances, electric heat and gas heating industry.

Thermax-HD1200

Technical specifications

THERMAX® boards SN (900 °C) SN 400SN 450SN 750
Classification temperature°C900900900
Density ± 5%kg/m3400450750
Cold compressional strengthN/mm21.52.54.5
Cold modulus of ruptureN/mm20.81.54.0
Thermal conductivity
(at a medium temperature W/mK)
200 °C
400 °C
600 °C
0.14
0.16
0.18
0.15
0.17
0.19
0.18
0.20
0.21
After shrinkage (900 °C/12h) % < 2.0< 2.0< 2.0
Thermal expansion, linear (20 – 700 °C)

% 0.940.940.94
Specific heat capacity
kJ/kg K1.151.151.15
Standard dimensions
(in mm) (1)
length
width
thickness
1900
1200
20 – 70
1900
1200
15 – 65
2440
1220
8 – 30
Plane parallelism +/-mm0.20.20.2
Colourbeigebeigebeige

We are able to supply special formats and special thicknesses on request. We will be pleased to manufacture stampings, milled parts or cuttings according to your drawings.
The classification temperature is not to be equated with the maximum application temperature, in particular when physical conditions such as tensile or pressure loads are involved. For applications as high-temperature insulation, lower temperatures must always be applied. In these cases, our Engineering department will offer assistance and support.
Heat transmission calculations for this material can be requested from our Engineering department.

Request Engineering Office