DESCRIPTION

Ceramic fibre boards are rigid self supporting insulating product manufactured from Refractory fibres. Ceramic fibre boards are designed for use in application conditions requiring superior insulating properties combined with high rigidity and mechanical strength

FEATURES
CLASSIFICATION TEMPERATURE
The Maximum use temperature depends on the application. In case of doubt, refer to MMTCL Technical service for advice.
APPLICATIONS
AVAILABILITY & PACKAGING
Physical Properties STD Board AZS Board S Board E Board Baffle Board
Classification temperature ° C 1260 1425 1260 1100 1260 1400
Chemical composition (%)
Al2O3 % > 40 > 29 > 44 > 30 > 40 > 24
SiO2 % < 60 < 55 < 56 < 60 < 60 < 55
ZrO2 > 10 < 19.5 > 10
Loss on ignition % < 10 < 10 < 10 < 10 < 10 < 10
Density (Nominal) kg/m3 240 240 330 240 250-325 250-325
Modulus of Rupture Kpa
upto 25 mm thick
200 200 700 125 150 150
Linear shrinkage % – 24 hrs ( Max) 4.0 (1200°C) 4.0 (1350°C) 4.0 (1200°C) 4.0 (1200°C) 4.0 (1200°C) 4.0 (1350°C)
Thermal conductivity w/mk
600°C (Mean temperature) 0.11 0.11 0.13 0.11 0.11

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